Merge branch 'upstream' into experimental

ChangeLog

@@ -1,3 +1,254 @@
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/ia64/efi/init.c (grub_arch_sync_caches): Move to ...
+	* grub-core/kern/ia64/cache.c (grub_arch_sync_caches): ... here.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/emu/main.c: Silence missing prototypes to allow emu
+	compilation with GCC <= 4.2.
+	* grub-core/kern/emu/argp_common.c: Likewise.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/kernel.h [__sparc__]: Restrict sparc64-ieee1275 to
+	right platform rather than leaking to sparc64-emu.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/osdep/windows/emuconsole.c: Remove unsigned comparison >= 0.
+	But ensure that the variables in question are indeed unsigned.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/emu/lite.c: Add missing include of ../ia64/dl_helper.c.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Remove grub_memalign on emu.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/ia64/efi/init.c: Fix alignment code so it doesn't
+	truncate incomplete lines but instead flushes them.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Move OS-dependent mprotect for module loading to grub-core/osdep/*/dl.c
+	and implement windows variant.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Fix mips-emu compilation.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Check for freetype library usability.
+
+2013-12-08  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Make arm-emu work.
+
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-mkfont.c: Replace stpcpy with grub_stpcpy.
+
+2013-12-07  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	* docs/grub.texi (Environment): Update color_normal and color_highlight
+	defaults (light-gray instead of white).
+
+2013-12-07  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	* grub-core/normal/main.c (INIT): Set default color to light-gray
+	to match GRUB_TERM_DEFAULT_NORMAL_COLOR (i.e. rescue mode), Linux
+	and apparently BIOS defaults.
+
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Transform -C option to grub-mkstandalone to --core-compress available
+	in all grub-install flavours.
+
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Merge GRUBFS and GRUB_FS variables.
+
+2013-12-07  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	Revert commit 69ca97c820, it caused failures when using OS device name
+	in grub-install. Instead just strip off parenthesis in grub-install
+	if (hdX) was passed.
+
+2013-12-07  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	* util/grub-install.c (push_partmap_module): Add helper to convert
+	partmap names to module names and use it in probe_mods(). Fixes
+	failure to find partmap modules in diskfilter case.
+
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Make unifont mandatory on coreboot.
+
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Skip unifont 6.3 pcf and bdf.
+
+2013-12-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* Makefile.am: Remove partial font files if generation failed.
+
+2013-12-07  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	* util/misc.c (grub_qsort_strcmp): Add qsort helper function to sort
+	strings.
+	* include/grub/util/misc.h: Define it ...
+	* util/grub-install.c (device_map_check_duplicates): ... and use it.
+
+2013-12-07  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	* util/grub.d/30_os-prober.in: Fix use of grub-probe instead of
+	${grub_probe}.
+
+2013-12-06  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Don't add -mlong-calls when compiling with clang.
+
+2013-12-06  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Fix a typo.
+
+2013-12-06  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Revamp relocation handling.
+
+	Move more code to common dl.c. Add missing veneers for arm and arm64.
+	Decreases kernel size by 70 bytes on i386-pc (40-50 compressed)
+
+2013-12-05  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-mkimagexx.c: Fix reloc section generation for ia64.
+
+2013-12-05  Mike Gilbert  <floppym@gentoo.org>
+
+	* INSTALL: Raise minimum python version to 2.6.
+	* gentpl.py: Use python3-style print function.
+
+2013-12-05  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-install.c: Mention Boot* variable.
+
+2013-12-05  Colin Watson  <cjwatson@ubuntu.com>
+
+	* grub-core/osdep/linux/hostdisk.c
+	(grub_util_find_partition_start_os): Initialise start to avoid
+	spurious compiler warning.
+
+2013-12-05  Colin Watson  <cjwatson@ubuntu.com>
+
+	On Linux, read partition start offsets from sysfs if possible, to
+	cope with block device drivers that don't implement HDIO_GETGEO.
+	Fixes Ubuntu bug #1237519.
+
+	* grub-core/osdep/linux/hostdisk.c (sysfs_partition_path): New
+	function.
+	(sysfs_partition_start): Likewise.
+	(grub_util_find_partition_start_os): Try sysfs_partition_start
+	before HDIO_GETGEO.
+
+2013-12-05  Leif Lindholm  <leif.lindholm@linaro.org>
+
+	* grub-core/kern/fdt.c: Update struct size when adding node.
+
+2013-12-05  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Handle unaligned .bss on sparc64.
+
+	Current code improperly assumes that both __bss_start and _end are
+	aligned to 8-bytes. Eliminating this assumption and explicitly align
+	modules.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/boot/sparc64/ieee1275/boot.S [CDBOOT]: Move scratchpad
+	so it doesn't land in the middle of loaded image.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Move all warning options that may be absent in
+	gcc >= 3.1 to optional.
+
+	Note: while this allows to compile with older GCC, official requirements
+	remain the same and no support for older GCC.
+
+2013-12-04  Colin Watson  <cjwatson@ubuntu.com>
+
+	Copying the themes directory in grub-shell isn't
+	parallel-test-friendly and breaks on the second test when the source
+	directory is read-only (as in "make distcheck").  Instead, add a
+	hidden --themes-directory option to grub-mkrescue et al, and use it
+	in grub-shell.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* conf/Makefile.common (CFLAGS_GNULIB): Remove -Wno-old-style-definition
+	as it's no longer necessarry.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Allow compilation with older GCC for ARM.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Add -no-integrated-as if {addme|ame} isn't supported.
+	* INSTALL: Note that GRUBwas successfully compiled with clang 3.2 for
+	ppc.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/emu/main.c: Ignore missing prototype for main.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Pass font config to config.h and not by TARGET_CFLAGS as adding
+	arguments doesn't work if TARGET_CFLAGS is specified on command
+	line.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Add -Wvla if compiler supports it.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/osdep/windows/emuconsole.c (grub_console_putchar):
+	Remove variable length arrays.
+	* grub-core/term/efi/console.c (grub_console_putchar): Likewise.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/i386/qemu/init.c: Remove variable length arrays.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/types.h: Declare all byteswaps as inline functions
+	except compile-time ones.
+
+	Solves variable shadowing in constructions like
+	cpu_to_le (le_to_cpu(x) + 1).
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/efi/efi.c: Remove variable length arrays.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/uboot/init.c (uboot_timer_ms): Fix overflow after 71
+	minutes.
+
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/disk/ieee1275/ofdisk.c: Remove variable length arrays.
+	* grub-core/net/drivers/ieee1275/ofnet.c: Likewise.
+
 2013-12-03  Colin Watson  <cjwatson@ubuntu.com>
 
 	* grub-core/Makefile.core.def (setjmp): Distribute

INSTALL

@@ -23,8 +23,8 @@ configuring the GRUB.
   Note: clang 3.3 or later works for mips(el)
 	earlier versions fail to generate .reginfo and hence gprel relocations
 	fail.
-  Note: clang 3.4 or later works for powerpc
+  Note: clang 3.2 or later works for powerpc
-	earlier versions suffer from vacopy bug (#15286)
+	earlier versions not tested
   Note: clang has no support for generating 64-bit sparc code and hence you
 	can't compile GRUB for sparc64 with clang
   Note: clang has no support for ia64 and hence you can't compile GRUB
@@ -54,7 +54,7 @@ To build GRUB's graphical terminal (gfxterm), you need:
 If you use a development snapshot or want to hack on GRUB you may
 need the following.
 
-* Python 2.5.2 or later
+* Python 2.6 or later
 * Autoconf 2.60 or later
 * Automake 1.10.1 or later
 

Makefile.am

@@ -103,7 +103,7 @@ EXTRA_DIST += $(starfield_theme_files)
 EXTRA_DIST += $(srcdir)/themes/starfield/src/slider_s.xcf $(srcdir)/themes/starfield/src/slider_n.xcf $(srcdir)/themes/starfield/src/slider_c.xcf $(srcdir)/themes/starfield/src/blob_nw.xcf $(srcdir)/themes/starfield/src/bootmenu/center.xcf $(srcdir)/themes/starfield/src/bootmenu/corner.xcf $(srcdir)/themes/starfield/src/bootmenu/side.xcf $(srcdir)/themes/starfield/src/terminalbox/side.xcf $(srcdir)/themes/starfield/src/terminalbox/corner.xcf $(srcdir)/themes/starfield/src/terminalbox/center.xcf
 
 unicode.pf2: $(FONT_SOURCE) build-grub-mkfont
-	./build-grub-mkfont -o $@ $(FONT_SOURCE)
+	./build-grub-mkfont -o $@ $(FONT_SOURCE) || (rm -f $@; exit 1)
 CLEANFILES += unicode.pf2
 
 # Arrows and lines are needed to draw the menu, so always include them
@@ -111,19 +111,19 @@ UNICODE_ARROWS=0x2190-0x2193
 UNICODE_LINES=0x2501-0x251B
 
 ascii.pf2: $(FONT_SOURCE) build-grub-mkfont
-	./build-grub-mkfont -o $@ $(FONT_SOURCE) -r 0x0-0x7f,$(UNICODE_ARROWS),$(UNICODE_LINES)
+	./build-grub-mkfont -o $@ $(FONT_SOURCE) -r 0x0-0x7f,$(UNICODE_ARROWS),$(UNICODE_LINES) || (rm -f $@; exit 1)
 CLEANFILES += ascii.pf2
 
 euro.pf2: $(FONT_SOURCE) build-grub-mkfont
-	./build-grub-mkfont -o $@ $(FONT_SOURCE) -r 0x0-0x4ff,0x1e00-0x1fff,$(UNICODE_ARROWS),$(UNICODE_LINES)
+	./build-grub-mkfont -o $@ $(FONT_SOURCE) -r 0x0-0x4ff,0x1e00-0x1fff,$(UNICODE_ARROWS),$(UNICODE_LINES) || (rm -f $@; exit 1)
 CLEANFILES += euro.pf2
 
 ascii.h: $(FONT_SOURCE) build-grub-gen-asciih
-	./build-grub-gen-asciih $(FONT_SOURCE) $@
+	./build-grub-gen-asciih $(FONT_SOURCE) $@ || (rm -f $@; exit 1)
 CLEANFILES += ascii.h
 
 widthspec.h: $(FONT_SOURCE) build-grub-gen-widthspec
-	./build-grub-gen-widthspec $(FONT_SOURCE) $@
+	./build-grub-gen-widthspec $(FONT_SOURCE) $@ || (rm -f $@; exit 1)
 CLEANFILES += widthspec.h
 
 # Install config.h into platformdir

conf/Makefile.common

@@ -11,10 +11,12 @@ if COND_sparc64_ieee1275
   LDFLAGS_PLATFORM = -Wl,-melf64_sparc -mno-relax
 endif
 if COND_arm
-  CFLAGS_PLATFORM += -mthumb-interwork -mlong-calls
+  CFLAGS_PLATFORM += -mthumb-interwork
   CCASFLAGS_PLATFORM = -mthumb-interwork
+if !COND_emu
   LDFLAGS_PLATFORM = -Wl,--wrap=__clear_cache
 endif
+endif
 if COND_arm64
   CFLAGS_PLATFORM += -mcmodel=large
 endif
@@ -73,7 +75,7 @@ grubconfdir = $(sysconfdir)/grub.d
 platformdir = $(pkglibdir)/$(target_cpu)-$(platform)
 starfielddir = $(pkgdatadir)/themes/starfield
 
-CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion -Wno-old-style-definition
+CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion
 CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/gnulib -I$(top_srcdir)/grub-core/gnulib
 
 CFLAGS_POSIX = -fno-builtin

config.h.in

@@ -30,6 +30,7 @@
 #elif defined (GRUB_UTIL) || !defined (GRUB_MACHINE)
 #include <config-util.h>
 #else
+#define HAVE_FONT_SOURCE @HAVE_FONT_SOURCE@
 /* Define if C symbols get an underscore after compilation. */
 #define HAVE_ASM_USCORE @HAVE_ASM_USCORE@
 /* Define it to \"addr32\" or \"addr32;\" to make GAS happy.  */

configure.ac

@@ -422,6 +422,26 @@ esac
 # For gnulib.
 gl_INIT
 
+WARN_FLAGS="-Wall -W -Wshadow -Wpointer-arith -Wundef -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wmain -Wmissing-braces -Wmissing-format-attribute -Wmultichar -Wparentheses -Wpointer-arith -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value  -Wunused-variable -Wwrite-strings -Wnested-externs -Wstrict-prototypes"
+EXTRA_WARN_FLAGS="-Wold-style-definition -Wextra -Wattributes -Wendif-labels -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmissing-field-initializers -Wnonnull -Woverflow -Wvla -Wpointer-to-int-cast -Wstrict-aliasing -Wvariadic-macros -Wvolatile-register-var -Wpointer-sign"
+
+HOST_CFLAGS="$HOST_CFLAGS $WARN_FLAGS -Wcast-align"
+
+AC_CACHE_CHECK([which extra warnings work], [grub_cv_cc_w_extra_flags], [
+  SAVED_CFLAGS="$CFLAGS"
+  grub_cv_cc_w_extra_flags=
+  for x in $EXTRA_WARN_FLAGS; do
+      CFLAGS="$HOST_CFLAGS $x -Werror"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], [flag=1], [flag=0])
+      if test x$flag = x1 ; then
+         grub_cv_cc_w_extra_flags="$grub_cv_cc_w_extra_flags $x"
+      fi
+  done
+  CFLAGS="$SAVED_CFLAGS"
+])
+
+HOST_CFLAGS="$HOST_CFLAGS $grub_cv_cc_w_extra_flags"
+
 #
 # Check for target programs.
 #
@@ -472,8 +492,6 @@ LDFLAGS="$TARGET_LDFLAGS"
 LIBS=""
 
 # debug flags.
-WARN_FLAGS="-Wall -W -Wshadow -Wold-style-definition -Wpointer-arith -Wundef -Wextra -Wattributes -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wendif-labels -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmain -Wmissing-braces -Wmissing-field-initializers -Wmissing-format-attribute -Wmultichar -Wnonnull -Woverflow -Wparentheses -Wpointer-arith -Wpointer-to-int-cast -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wstrict-aliasing -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value  -Wunused-variable -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings -Wnested-externs -Wstrict-prototypes -Wpointer-sign"
-HOST_CFLAGS="$HOST_CFLAGS $WARN_FLAGS -Wcast-align"
 TARGET_CFLAGS="$TARGET_CFLAGS $WARN_FLAGS -g -Wredundant-decls -Wmissing-prototypes -Wmissing-declarations"
 TARGET_CCASFLAGS="$TARGET_CCASFLAGS -g"
 
@@ -481,8 +499,25 @@ if test "x$target_cpu" != xi386 && test "x$target_cpu" != xx86_64; then
 TARGET_CFLAGS="$TARGET_CFLAGS -Wcast-align"
 fi
 
+AC_CACHE_CHECK([which extra warnings work], [grub_cv_target_cc_w_extra_flags], [
+  LDFLAGS="$TARGET_LDFLAGS -nostdlib -static"
+
+  grub_cv_target_cc_w_extra_flags=
+  for x in $EXTRA_WARN_FLAGS; do
+      CFLAGS="$TARGET_CFLAGS $x -Werror"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], [flag=1], [flag=0])
+      if test x$flag = x1 ; then
+         grub_cv_target_cc_w_extra_flags="$grub_cv_target_cc_w_extra_flags $x"
+      fi
+  done
+])
+
+TARGET_CFLAGS="$TARGET_CFLAGS $grub_cv_target_cc_w_extra_flags"
+
 AC_CACHE_CHECK([if compiling with clang], [grub_cv_cc_target_clang]
-[AC_COMPILE_IFELSE(
+[
+CFLAGS="$TARGET_CFLAGS"
+AC_COMPILE_IFELSE(
 [AC_LANG_PROGRAM([], [[
 #ifdef __clang__
 #error "is clang"
@@ -500,6 +535,26 @@ if test "x$grub_cv_cc_target_clang" = xyes && ( test "x$target_cpu" = xi386 \
    TARGET_CCASFLAGS="$TARGET_CCASFLAGS -no-integrated-as"
 fi
 
+if test "x$grub_cv_cc_target_clang" = xyes && test "x$target_cpu" = xpowerpc; then
+AC_CACHE_CHECK([if clang can handle ame instruction], [grub_cv_cc_target_clang_ame]
+[
+CFLAGS="$TARGET_CFLAGS"
+AC_COMPILE_IFELSE(
+[AC_LANG_PROGRAM([], [[
+   unsigned int a = 0, b = 0;
+   asm volatile ("{ame|addme} %0,%1" : "=r" (a) : "r" (b));
+   if (a)
+     return 1;
+]])],
+[grub_cv_cc_target_clang_ame=yes], [grub_cv_cc_target_clang_ame=no])])
+   # clang <= 3.3 doesn't handle most of ppc assembly, not even inline assembly
+   # used by gcrypt
+   if test x$grub_cv_cc_target_clang_ame = xno ; then
+     TARGET_CCASFLAGS="$TARGET_CCASFLAGS -no-integrated-as"
+     TARGET_CFLAGS="$TARGET_CFLAGS -no-integrated-as"
+   fi
+fi
+
 if test "x$target_cpu" = xi386 && test "x$platform" != xemu; then
   TARGET_CFLAGS="$TARGET_CFLAGS -march=i386"
 fi
@@ -793,6 +848,18 @@ if test "$target_cpu"-"$platform" = x86_64-efi; then
   TARGET_CFLAGS="$TARGET_CFLAGS -mno-red-zone"
 fi
 
+if test "x$target_cpu" = xarm; then
+  AC_CACHE_CHECK([whether option -mlong-calls works], grub_cv_cc_mlong_calls, [
+    CFLAGS="$TARGET_CFLAGS -mlong-calls -Werror"
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+		      [grub_cv_cc_mlong_calls=yes],
+		      [grub_cv_cc_mlong_calls=no])
+  ])
+  if test "x$grub_cv_cc_mlong_calls" = xyes; then
+    TARGET_CFLAGS="$TARGET_CFLAGS -mlong-calls"
+  fi
+fi
+
 #
 # Compiler features.
 #
@@ -848,7 +915,7 @@ CFLAGS="$TARGET_CFLAGS"
 # -mno-unaligned-access -mstrict-align
 if test "$target_cpu" = arm; then
   AC_CACHE_CHECK([for compile options to get strict alignment], [grub_cv_target_cc_strict_align], [
-    grub_cv_target_cc_strict_align=unknown
+    grub_cv_target_cc_strict_align=
     for arg in -mno-unaligned-access "-Xclang -mstrict-align" -mstrict-align; do
       CFLAGS="$TARGET_CFLAGS $arg -Werror"
       LDFLAGS="$TARGET_LDFLAGS"
@@ -859,13 +926,21 @@ if test "$target_cpu" = arm; then
       fi
     done])
 
-  if test x"$grub_cv_target_cc_strict_align" = xunknown; then
-    AC_MSG_ERROR([couldnt instruct compiler not to use unaligned access])
-  fi
   TARGET_CFLAGS="$TARGET_CFLAGS $grub_cv_target_cc_strict_align"
   if test x"$grub_cv_target_cc_strict_align" = x"-Xclang -mstrict-align"; then
     TARGET_LDFLAGS="$TARGET_LDFLAGS -Qunused-arguments"
   fi
+  AC_CACHE_CHECK([if compiler generates unaligned accesses], [grub_cv_cc_target_emits_unaligned],
+  [CFLAGS="$TARGET_CFLAGS"
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[
+#ifdef __ARM_FEATURE_UNALIGNED
+#error "unaligned"
+#endif
+     ]])],
+     [grub_cv_cc_target_emits_unaligned=no], [grub_cv_cc_target_emits_unaligned=yes])])
+  if test x$grub_cv_cc_target_emits_unaligned = xyes; then
+    AC_MSG_ERROR([compiler generates unaligned accesses])
+  fi
 fi
 
 # Set them to their new values for the tests below.
@@ -1126,10 +1201,14 @@ if test x"$grub_mkfont_excuse" = x ; then
   freetype_cflags=`$FREETYPE --cflags`
   freetype_libs=`$FREETYPE --libs`
   SAVED_CPPFLAGS="$CPPFLAGS"
+  SAVED_LIBS="$LIBS"
   CPPFLAGS="$CPPFLAGS $freetype_cflags"
+  LIBS="$LIBS $freetype_libs"
   AC_CHECK_HEADERS([ft2build.h], [],
   	[grub_mkfont_excuse=["need freetype2 headers"]])
+  AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [], [grub_mkfont_excuse=["freetype2 library unusable"]])
   CPPFLAGS="$SAVED_CPPFLAGS"
+  LIBS="$SAVED_LIBS"
 fi
 
 if test x"$enable_grub_mkfont" = xyes && test x"$grub_mkfont_excuse" != x ; then
@@ -1181,9 +1260,13 @@ if test x"$grub_build_mkfont_excuse" = x ; then
   build_freetype_cflags=`$BUILD_FREETYPE --cflags`
   build_freetype_libs=`$BUILD_FREETYPE --libs`
   SAVED_CPPFLAGS_2="$CPPFLAGS"
+  SAVED_LIBS="$LIBS"
   CPPFLAGS="$CPPFLAGS $build_freetype_cflags"
+  LIBS="$LIBS $build_freetype_libs"
   AC_CHECK_HEADERS([ft2build.h], [],
   	[grub_build_mkfont_excuse=["need freetype2 headers"]])
+  AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [], [grub_build_mkfont_excuse=["freetype2 library unusable"]])
+  LIBS="$SAVED_LIBS"
   CPPFLAGS="$SAVED_CPPFLAGS_2"
 fi
 
@@ -1195,8 +1278,8 @@ if test x"$grub_build_mkfont_excuse" = x ; then
 else
   enable_build_grub_mkfont=no
 fi
-if test x"$enable_build_grub_mkfont" = xno && ( test "x$platform" = xqemu || test "x$platform" = xloongson || test "x$platform" = xqemu_mips || test "x$target_cpu"-"$platform" = xpowerpc-ieee1275 ); then
+if test x"$enable_build_grub_mkfont" = xno && ( test "x$platform" = xqemu || test "x$platform" = xloongson || test "x$platform" = xqemu_mips || test "x$target_cpu"-"$platform" = xpowerpc-ieee1275 || test "x$platform" = xcoreboot ); then
-  AC_MSG_ERROR([qemu, powerpc-ieee1275 and loongson ports needs build-time grub-mkfont])
+  AC_MSG_ERROR([qemu, powerpc-ieee1275, coreboot and loongson ports needs build-time grub-mkfont])
 fi
 
 AC_SUBST([build_freetype_cflags])
@@ -1249,6 +1332,11 @@ FONT_SOURCE=
 for ext in pcf pcf.gz bdf bdf.gz ttf ttf.gz; do
   for dir in . /usr/src /usr/share/fonts/X11/misc /usr/share/fonts/unifont /usr/share/fonts/uni /usr/share/fonts/truetype/unifont /usr/share/fonts/misc; do
     if test -f "$dir/unifont.$ext"; then
+      md5="$(md5sum "$dir/unifont.$ext"|awk '{ print $1; }')"
+      # PCF and BDF from version 6.3 isn't hanled properly by libfreetype.
+      if test "$md5" = 0a54834d2788c83886a3e1785a6a1e61 || test "$md5" = 28f2565c7a41d8d407e2551159385edb || test "$md5" = dae5e588461b3b92b87b6ffee734f936 || test "$md5" = 4a3d687aa5bb329ed05f4263a1016791 ; then
+        continue;
+      fi
       FONT_SOURCE="$dir/unifont.$ext"
       break 2
     fi
@@ -1259,8 +1347,8 @@ if test x"$enable_build_grub_mkfont" = xno ; then
   FONT_SOURCE=
 fi
 
-if test "x$FONT_SOURCE" = x && ( test "x$platform" = xqemu || test "x$platform" = xloongson || test "x$platform" = xqemu_mips || test "x$target_cpu"-"$platform" = xpowerpc-ieee1275 ); then
+if test "x$FONT_SOURCE" = x && ( test "x$platform" = xqemu || test "x$platform" = xloongson || test "x$platform" = xqemu_mips || test "x$target_cpu"-"$platform" = xpowerpc-ieee1275 || test "x$platform" = xcoreboot ); then
-   AC_MSG_ERROR([qemu, powerpc-ieee1275 and loongson ports need unifont])
+   AC_MSG_ERROR([qemu, powerpc-ieee1275, coreboot and loongson ports need unifont])
 fi
 
 AC_SUBST([FONT_SOURCE])
@@ -1577,6 +1665,12 @@ AM_CONDITIONAL([COND_GRUB_EMU_PCI], [test x$enable_grub_emu_pci = xyes])
 AM_CONDITIONAL([COND_GRUB_MKFONT], [test x$enable_grub_mkfont = xyes])
 AM_CONDITIONAL([COND_GRUB_MOUNT], [test x$enable_grub_mount = xyes])
 AM_CONDITIONAL([COND_HAVE_FONT_SOURCE], [test x$FONT_SOURCE != x])
+if test x$FONT_SOURCE != x ; then
+   HAVE_FONT_SOURCE=1
+else
+   HAVE_FONT_SOURCE=0
+fi
+AC_SUBST(HAVE_FONT_SOURCE)
 AM_CONDITIONAL([COND_APPLE_LINKER], [test x$TARGET_APPLE_LINKER = x1])
 AM_CONDITIONAL([COND_ENABLE_EFIEMU], [test x$enable_efiemu = xyes])
 AM_CONDITIONAL([COND_ENABLE_CACHE_STATS], [test x$DISK_CACHE_STATS = x1])

debian/changelog

@@ -1,4 +1,4 @@
-grub2 (2.00+20131203-1) UNRELEASED; urgency=low
+grub2 (2.00+20131208-1) UNRELEASED; urgency=low
 
   * New upstream snapshot.
     - Skip issuing cursor on/off sequences on Macs (closes: #683068).

debian/patches/core_in_fs.patch

@@ -11,7 +11,7 @@ Index: b/util/setup.c
  /* On SPARC this program fills in various fields inside of the 'boot' and 'core'
   * image files.
   *
-@@ -601,6 +603,8 @@
+@@ -577,6 +579,8 @@
  
      grub_free (sectors);
  
@@ -20,7 +20,7 @@ Index: b/util/setup.c
      goto finish;
    }
  
-@@ -643,6 +647,10 @@
+@@ -619,6 +623,10 @@
    /* The core image must be put on a filesystem unfortunately.  */
    grub_util_info ("will leave the core image on the filesystem");
  

debian/patches/default_grub_d.patch

@@ -2,7 +2,7 @@ Description: Read /etc/default/grub.d/*.cfg after /etc/default/grub
 Author: Colin Watson <cjwatson@ubuntu.com>
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/901600
 Forwarded: no
-Last-Update: 2013-11-19
+Last-Update: 2013-12-08
 
 Index: b/grub-core/osdep/unix/config.c
 ===================================================================
@@ -92,7 +92,7 @@ Index: b/util/grub-mkconfig.in
 ===================================================================
 --- a/util/grub-mkconfig.in
 +++ b/util/grub-mkconfig.in
-@@ -149,6 +149,11 @@
+@@ -153,6 +153,11 @@
  if test -f ${sysconfdir}/default/grub ; then
    . ${sysconfdir}/default/grub
  fi

debian/patches/gfxpayload_dynamic.patch

@@ -5,13 +5,13 @@ Description: Add configure option to enable gfxpayload=keep dynamically
 Author: Evan Broder <evan@ebroder.net>
 Author: Colin Watson <cjwatson@ubuntu.com>
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/configure.ac
 ===================================================================
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1446,6 +1446,17 @@
+@@ -1534,6 +1534,17 @@
  fi
  AC_SUBST([QUICK_BOOT])
  
@@ -33,7 +33,7 @@ Index: b/grub-core/Makefile.core.def
 ===================================================================
 --- a/grub-core/Makefile.core.def
 +++ b/grub-core/Makefile.core.def
-@@ -894,6 +894,15 @@
+@@ -897,6 +897,15 @@
  };
  
  module = {
@@ -212,7 +212,7 @@ Index: b/util/grub.d/10_linux.in
  
  . "@datadir@/@PACKAGE@/grub-mkconfig_lib"
  
-@@ -139,9 +140,10 @@
+@@ -133,9 +134,10 @@
        if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then
  	  echo "	load_video" | sed "s/^/$submenu_indentation/"
        fi
@@ -226,7 +226,7 @@ Index: b/util/grub.d/10_linux.in
    fi
  
    echo "	insmod gzio" | sed "s/^/$submenu_indentation/"
-@@ -214,6 +216,35 @@
+@@ -208,6 +210,35 @@
  boot_device_id=
  title_correction_code=
  

debian/patches/gfxpayload_keep_default.patch

@@ -11,13 +11,13 @@ Description: Disable gfxpayload=keep by default
 Author: Colin Watson <cjwatson@debian.org>
 Bug-Debian: http://bugs.debian.org/567245
 Forwarded: no
-Last-Update: 2010-03-09
+Last-Update: 2013-12-08
 
 Index: b/util/grub.d/10_linux.in
 ===================================================================
 --- a/util/grub.d/10_linux.in
 +++ b/util/grub.d/10_linux.in
-@@ -108,10 +108,6 @@
+@@ -102,10 +102,6 @@
    # FIXME: We need an interface to select vesafb in case efifb can't be used.
    if [ "x$GRUB_GFXPAYLOAD_LINUX" = x ]; then
        echo "	load_video" | sed "s/^/$submenu_indentation/"

debian/patches/grub.cfg_400.patch

@@ -2,7 +2,7 @@ Index: b/util/grub-mkconfig.in
 ===================================================================
 --- a/util/grub-mkconfig.in
 +++ b/util/grub-mkconfig.in
-@@ -256,6 +256,10 @@
+@@ -260,6 +260,10 @@
    esac
  done
  

debian/patches/install_efi_ubuntu_flavours.patch

@@ -5,13 +5,13 @@ Description: Cope with Kubuntu setting GRUB_DISTRIBUTOR
 Author: Colin Watson <cjwatson@ubuntu.com>
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/1242417
 Forwarded: not-needed
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/util/grub-install.c
 ===================================================================
 --- a/util/grub-install.c
 +++ b/util/grub-install.c
-@@ -945,6 +945,8 @@
+@@ -950,6 +950,8 @@
        */
        char *t;
        efi_distributor = bootloader_id;

debian/patches/install_locale_langpack.patch

@@ -2,13 +2,13 @@ Description: Prefer translations from Ubuntu language packs if available
 Author: Colin Watson <cjwatson@ubuntu.com>
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/537998
 Forwarded: not-needed
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/util/grub-install-common.c
 ===================================================================
 --- a/util/grub-install-common.c
 +++ b/util/grub-install-common.c
-@@ -567,17 +567,24 @@
+@@ -590,17 +590,24 @@
  }
  
  static void
@@ -36,7 +36,7 @@ Index: b/util/grub-install-common.c
        return;
      }
  
-@@ -594,14 +601,14 @@
+@@ -617,14 +624,14 @@
        if (ext && (grub_strcmp (ext, ".mo") == 0
  		  || grub_strcmp (ext, ".gmo") == 0))
  	{
@@ -53,7 +53,7 @@ Index: b/util/grub-install-common.c
  					    "LC_MESSAGES", PACKAGE, ".mo");
  	  dstf = grub_util_path_concat_ext (2, dstd, de->d_name, ".mo");
  	}
-@@ -610,6 +617,7 @@
+@@ -633,6 +640,7 @@
        free (dstf);
      }
    grub_util_fd_closedir (d);
@@ -61,7 +61,7 @@ Index: b/util/grub-install-common.c
  }
  
  static struct
-@@ -732,12 +740,14 @@
+@@ -756,12 +764,14 @@
      {
        char *srcd = grub_util_path_concat (2, src, "po");
        copy_by_ext (srcd, dst_locale, ".mo", 0);
@@ -77,7 +77,7 @@ Index: b/util/grub-install-common.c
  
        for (i = 0; i < install_locales.n_entries; i++)
  	{
-@@ -756,6 +766,19 @@
+@@ -780,6 +790,19 @@
  	    }
  	  free (srcf);
  	  srcf = grub_util_path_concat_ext (4,
@@ -97,7 +97,7 @@ Index: b/util/grub-install-common.c
  						 locale_dir,
  						 install_locales.entries[i],
  						 "LC_MESSAGES",
-@@ -770,6 +793,8 @@
+@@ -794,6 +817,8 @@
  	  grub_util_error (_("cannot find locale `%s'"),
  			   install_locales.entries[i]);
  	}

debian/patches/install_signed.patch

@@ -3,7 +3,7 @@ Author: Colin Watson <cjwatson@ubuntu.com>
 Author: Stéphane Graber <stgraber@ubuntu.com>
 Author: Steve Langasek <steve.langasek@ubuntu.com>
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/util/grub-install.c
 ===================================================================
@@ -58,7 +58,7 @@ Index: b/util/grub-install.c
    {0, 0, 0, 0, 0, 0}
  };
  
-@@ -689,7 +708,8 @@
+@@ -694,7 +713,8 @@
  {
    int is_efi = 0;
    const char *efi_distributor = NULL;
@@ -68,7 +68,7 @@ Index: b/util/grub-install.c
    char **grub_devices;
    grub_fs_t grub_fs;
    grub_device_t grub_dev = NULL;
-@@ -925,6 +945,31 @@
+@@ -930,6 +950,31 @@
        */
        char *t;
        efi_distributor = bootloader_id;
@@ -100,7 +100,7 @@ Index: b/util/grub-install.c
        if (removable)
  	{
  	  /* The specification makes stricter requirements of removable
-@@ -933,54 +978,16 @@
+@@ -938,54 +983,16 @@
  	     must have a specific file name depending on the architecture.
  	  */
  	  efi_distributor = "BOOT";
@@ -159,7 +159,7 @@ Index: b/util/grub-install.c
  	}
        t = grub_util_path_concat (3, efidir, "EFI", efi_distributor);
        free (efidir);
-@@ -1110,6 +1117,31 @@
+@@ -1120,6 +1127,31 @@
  	}
      }
  
@@ -191,7 +191,7 @@ Index: b/util/grub-install.c
    if (!have_abstractions)
      {
        if ((disk_module && grub_strcmp (disk_module, "biosdisk") != 0)
-@@ -1117,7 +1149,8 @@
+@@ -1127,7 +1159,8 @@
  	  || (!install_drive
  	      && platform != GRUB_INSTALL_PLATFORM_POWERPC_IEEE1275)
  	  || (install_drive && !is_same_disk (grub_drives[0], install_drive))
@@ -201,7 +201,7 @@ Index: b/util/grub-install.c
  	{
  	  char *uuid = NULL;
  	  /*  generic method (used on coreboot and ata mod).  */
-@@ -1549,7 +1582,47 @@
+@@ -1557,7 +1590,47 @@
      case GRUB_INSTALL_PLATFORM_IA64_EFI:
        {
  	char *dst = grub_util_path_concat (2, efidir, efi_file);

debian/patches/install_stage2_confusion.patch

@@ -2,7 +2,7 @@ Description: If GRUB Legacy is still around, tell packaging to ignore it
 Author: Colin Watson <cjwatson@debian.org>
 Bug-Debian: http://bugs.debian.org/586143
 Forwarded: not-needed
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/util/grub-install.c
 ===================================================================
@@ -16,7 +16,7 @@ Index: b/util/grub-install.c
  
  #include <string.h>
  
-@@ -1442,6 +1443,19 @@
+@@ -1450,6 +1451,19 @@
  	  grub_util_bios_setup (platdir, "boot.img", "core.img",
  				install_drive, force,
  				fs_probe, allow_floppy);

debian/patches/linuxefi.patch

@@ -2,13 +2,13 @@ Description: Add "linuxefi" loader which avoids ExitBootServices
 Author: Matthew Garrett <mjg@redhat.com>
 Origin: vendor, http://pkgs.fedoraproject.org/cgit/grub2.git/tree/grub2-linuxefi.patch
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/grub-core/Makefile.core.def
 ===================================================================
 --- a/grub-core/Makefile.core.def
 +++ b/grub-core/Makefile.core.def
-@@ -1688,6 +1688,14 @@
+@@ -1691,6 +1691,14 @@
  };
  
  module = {

debian/patches/linuxefi_amd64_only.patch

@@ -1,13 +1,13 @@
 Description: Only build linuxefi on amd64
 Author: Colin Watson <cjwatson@ubuntu.com>
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/grub-core/Makefile.core.def
 ===================================================================
 --- a/grub-core/Makefile.core.def
 +++ b/grub-core/Makefile.core.def
-@@ -1691,7 +1691,6 @@
+@@ -1694,7 +1694,6 @@
    name = linuxefi;
    efi = loader/i386/efi/linux.c;
    efi = lib/cmdline.c;

debian/patches/maybe_quiet.patch

@@ -25,7 +25,7 @@ Author: Colin Watson <cjwatson@ubuntu.com>
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/386922
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/861048
 Forwarded: (partial) http://lists.gnu.org/archive/html/grub-devel/2009-09/msg00056.html
-Last-Update: 2013-12-04
+Last-Update: 2013-12-08
 
 Index: b/config.h.in
 ===================================================================
@@ -44,7 +44,7 @@ Index: b/configure.ac
 ===================================================================
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1424,6 +1424,17 @@
+@@ -1512,6 +1512,17 @@
  fi
  AC_SUBST([UBUNTU_RECOVERY])
  
@@ -62,7 +62,7 @@ Index: b/configure.ac
  LIBS=""
  
  AC_SUBST([FONT_SOURCE])
-@@ -1673,5 +1684,10 @@
+@@ -1767,5 +1778,10 @@
  else
  echo "With liblzma from $LIBLZMA (support for XZ-compressed mips images)"
  fi
@@ -331,7 +331,7 @@ Index: b/util/grub.d/10_linux.in
  
  . "@datadir@/@PACKAGE@/grub-mkconfig_lib"
  
-@@ -152,10 +153,12 @@
+@@ -146,10 +147,12 @@
      fi
      printf '%s\n' "${prepare_boot_cache}" | sed "s/^/$submenu_indentation/"
    fi
@@ -346,7 +346,7 @@ Index: b/util/grub.d/10_linux.in
    if test -d /sys/firmware/efi && test -e "${linux}.efi.signed"; then
      sed "s/^/$submenu_indentation/" << EOF
  	linux	${rel_dirname}/${basename}.efi.signed root=${linux_root_device_thisversion} ro ${args}
-@@ -167,9 +170,13 @@
+@@ -161,9 +164,13 @@
    fi
    if test -n "${initrd}" ; then
      # TRANSLATORS: ramdisk isn't identifier. Should be translated.

debian/patches/mkconfig_recovery_title.patch

@@ -3,7 +3,7 @@ Description: Add GRUB_RECOVERY_TITLE option
 Author: Colin Watson <cjwatson@ubuntu.com>
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/1240360
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/docs/grub.texi
 ===================================================================
@@ -25,7 +25,7 @@ Index: b/util/grub-mkconfig.in
 ===================================================================
 --- a/util/grub-mkconfig.in
 +++ b/util/grub-mkconfig.in
-@@ -181,6 +181,10 @@
+@@ -185,6 +185,10 @@
  
  if [ "x${GRUB_ACTUAL_DEFAULT}" = "xsaved" ] ; then GRUB_ACTUAL_DEFAULT="`"${grub_editenv}" - list | sed -n '/^saved_entry=/ s,^saved_entry=,,p'`" ; fi
  
@@ -36,7 +36,7 @@ Index: b/util/grub-mkconfig.in
  
  # These are defined in this script, export them here so that user can
  # override them.
-@@ -232,7 +236,8 @@
+@@ -236,7 +240,8 @@
    GRUB_BADRAM \
    GRUB_OS_PROBER_SKIP_LIST \
    GRUB_DISABLE_SUBMENU \
@@ -78,7 +78,7 @@ Index: b/util/grub.d/10_linux.in
 ===================================================================
 --- a/util/grub.d/10_linux.in
 +++ b/util/grub.d/10_linux.in
-@@ -120,7 +120,7 @@
+@@ -114,7 +114,7 @@
    if [ x$type != xsimple ] ; then
        case $type in
  	  recovery)
@@ -104,7 +104,7 @@ Index: b/util/grub.d/20_linux_xen.in
 ===================================================================
 --- a/util/grub.d/20_linux_xen.in
 +++ b/util/grub.d/20_linux_xen.in
-@@ -99,7 +99,7 @@
+@@ -93,7 +93,7 @@
    fi
    if [ x$type != xsimple ] ; then
        if [ x$type = xrecovery ] ; then

debian/patches/mkconfig_signed_kernel.patch

@@ -1,13 +1,13 @@
 Description: Generate configuration for signed UEFI kernels if available
 Author: Colin Watson <cjwatson@ubuntu.com>
 Forwarded: no
-Last-Update: 2013-11-14
+Last-Update: 2013-12-08
 
 Index: b/util/grub.d/10_linux.in
 ===================================================================
 --- a/util/grub.d/10_linux.in
 +++ b/util/grub.d/10_linux.in
-@@ -155,8 +155,16 @@
+@@ -149,8 +149,16 @@
    message="$(gettext_printf "Loading Linux %s ..." ${version})"
    sed "s/^/$submenu_indentation/" << EOF
  	echo	'$(echo "$message" | grub_quote)'
@@ -24,7 +24,7 @@ Index: b/util/grub.d/10_linux.in
    if test -n "${initrd}" ; then
      # TRANSLATORS: ramdisk isn't identifier. Should be translated.
      message="$(gettext_printf "Loading initial ramdisk ...")"
-@@ -202,6 +210,13 @@
+@@ -196,6 +204,13 @@
  is_top_level=true
  while [ "x$list" != "x" ] ; do
    linux=`version_find_latest $list`

debian/patches/mkconfig_ubuntu_recovery.patch

@@ -6,13 +6,13 @@ Description: "single" -> "recovery" when friendly-recovery is installed
 Author: Colin Watson <cjwatson@ubuntu.com>
 Author: Stéphane Graber <stgraber@ubuntu.com>
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/configure.ac
 ===================================================================
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1413,6 +1413,17 @@
+@@ -1501,6 +1501,17 @@
  AC_SUBST([LIBZFS])
  AC_SUBST([LIBNVPAIR])
  
@@ -42,7 +42,7 @@ Index: b/util/grub.d/10_linux.in
  
  . "@datadir@/@PACKAGE@/grub-mkconfig_lib"
  
-@@ -78,6 +79,15 @@
+@@ -72,6 +73,15 @@
  
  title_correction_code=
  
@@ -58,7 +58,7 @@ Index: b/util/grub.d/10_linux.in
  linux_entry ()
  {
    os="$1"
-@@ -117,7 +127,9 @@
+@@ -111,7 +121,9 @@
        if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then
  	  echo "	load_video" | sed "s/^/$submenu_indentation/"
        fi
@@ -69,7 +69,7 @@ Index: b/util/grub.d/10_linux.in
    fi
  
    echo "	insmod gzio" | sed "s/^/$submenu_indentation/"
-@@ -245,7 +257,7 @@
+@@ -239,7 +251,7 @@
                "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
    if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then
      linux_entry "${OS}" "${version}" recovery \

debian/patches/mkrescue_efi_modules.patch

@@ -3,13 +3,13 @@ Author: Mario Limonciello <Mario_Limonciello@dell.com>
 Author: Colin Watson <cjwatson@ubuntu.com>
 Bug-Ubuntu: https://bugs.launchpad.net/bugs/677758
 Forwarded: http://lists.gnu.org/archive/html/grub-devel/2011-01/msg00028.html
-Last-Update: 2013-11-29
+Last-Update: 2013-12-08
 
 Index: b/util/grub-mkrescue.c
 ===================================================================
 --- a/util/grub-mkrescue.c
 +++ b/util/grub-mkrescue.c
-@@ -638,12 +638,18 @@
+@@ -631,12 +631,18 @@
        make_image_fwdisk_abs (GRUB_INSTALL_PLATFORM_IA64_EFI, "ia64-efi", imgname);
        free (imgname);
  

debian/patches/no_insmod_on_sb.patch

@@ -3,14 +3,14 @@ Author: Matthew Garrett <mjg@redhat.com>
 Author: Colin Watson <cjwatson@ubuntu.com>
 Origin: vendor, http://pkgs.fedoraproject.org/cgit/grub2.git/tree/grub-2.00-no-insmod-on-sb.patch
 Forwarded: no
-Last-Update: 2013-11-26
+Last-Update: 2013-12-08
 
 Index: b/grub-core/kern/dl.c
 ===================================================================
 --- a/grub-core/kern/dl.c
 +++ b/grub-core/kern/dl.c
-@@ -42,6 +42,10 @@
+@@ -38,6 +38,10 @@
- #include <sys/mman.h>
+ #define GRUB_MODULES_MACHINE_READONLY
  #endif
  
 +#ifdef GRUB_MACHINE_EFI
@@ -20,7 +20,7 @@ Index: b/grub-core/kern/dl.c
  
  
  #pragma GCC diagnostic ignored "-Wcast-align"
-@@ -654,6 +658,15 @@
+@@ -678,6 +682,15 @@
    void *core = 0;
    grub_dl_t mod = 0;
  

debian/patches/quick_boot.patch

@@ -14,13 +14,13 @@ Description: Add configure option to bypass boot menu if possible
 Author: Colin Watson <cjwatson@ubuntu.com>
 Author: Richard Laager <rlaager@wiktel.com>
 Forwarded: no
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/configure.ac
 ===================================================================
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1435,6 +1435,17 @@
+@@ -1523,6 +1523,17 @@
  fi
  AC_SUBST([QUIET_BOOT])
  
@@ -97,7 +97,7 @@ Index: b/util/grub-mkconfig.in
 ===================================================================
 --- a/util/grub-mkconfig.in
 +++ b/util/grub-mkconfig.in
-@@ -231,7 +231,8 @@
+@@ -235,7 +235,8 @@
    GRUB_ENABLE_CRYPTODISK \
    GRUB_BADRAM \
    GRUB_OS_PROBER_SKIP_LIST \
@@ -224,7 +224,7 @@ Index: b/util/grub.d/10_linux.in
  
  . "@datadir@/@PACKAGE@/grub-mkconfig_lib"
  
-@@ -123,6 +124,9 @@
+@@ -117,6 +118,9 @@
    else
        echo "menuentry '$(echo "$os" | grub_quote)' ${CLASS} \$menuentry_id_option 'gnulinux-simple-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
    fi      

debian/patches/vt_handoff.patch

@@ -4,13 +4,13 @@ Description: Add configure option to use vt.handoff=7
 Author: Colin Watson <cjwatson@ubuntu.com>
 Author: Andy Whitcroft <apw@canonical.com>
 Forwarded: not-needed
-Last-Update: 2013-12-03
+Last-Update: 2013-12-08
 
 Index: b/configure.ac
 ===================================================================
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1457,6 +1457,17 @@
+@@ -1545,6 +1545,17 @@
  fi
  AC_SUBST([GFXPAYLOAD_DYNAMIC])
  
@@ -40,7 +40,7 @@ Index: b/util/grub.d/10_linux.in
  
  . "@datadir@/@PACKAGE@/grub-mkconfig_lib"
  
-@@ -98,6 +99,14 @@
+@@ -92,6 +93,14 @@
      GRUB_CMDLINE_LINUX_RECOVERY="$GRUB_CMDLINE_LINUX_RECOVERY nomodeset"
  fi
  
@@ -55,7 +55,7 @@ Index: b/util/grub.d/10_linux.in
  linux_entry ()
  {
    os="$1"
-@@ -143,7 +152,7 @@
+@@ -137,7 +146,7 @@
    fi
    if ([ "$ubuntu_recovery" = 0 ] || [ x$type != xrecovery ]) && \
       ([ "x$GRUB_GFXPAYLOAD_LINUX" != x ] || [ "$gfxpayload_dynamic" = 1 ]); then
@@ -64,7 +64,7 @@ Index: b/util/grub.d/10_linux.in
    fi
  
    echo "	insmod gzio" | sed "s/^/$submenu_indentation/"
-@@ -216,6 +225,23 @@
+@@ -210,6 +219,23 @@
  boot_device_id=
  title_correction_code=
  

docs/grub.texi

@@ -3137,7 +3137,7 @@ This variable contains the ``highlight'' foreground and background terminal
 colors, separated by a slash (@samp{/}).  Setting this variable changes
 those colors.  For the available color names, @pxref{color_normal}.
 
-The default is @samp{black/white}.
+The default is @samp{black/light-gray}.
 
 
 @node color_normal
@@ -3166,7 +3166,7 @@ those colors.  Each color must be a name from the following list:
 @item white
 @end itemize
 
-The default is @samp{white/black}.
+The default is @samp{light-gray/black}.
 
 The color support support varies from terminal to terminal.
 

gentpl.py

@@ -15,6 +15,8 @@
 #  You should have received a copy of the GNU General Public License
 #  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import print_function
+
 __metaclass__ = type
 
 from optparse import OptionParser
@@ -434,7 +436,7 @@ def output(s, section=''):
 
 def write_output(section=''):
     for s in outputs.get(section, []):
-        print s,
+        print(s, end='')
 
 #
 # Global variables

grub-core/Makefile.am

@@ -10,10 +10,6 @@ CCAS=$(TARGET_CC)
 RANLIB=$(TARGET_RANLIB)
 STRIP=$(TARGET_STRIP)
 
-if COND_HAVE_FONT_SOURCE
-TARGET_CFLAGS += -DUSE_ASCII_FALLBACK=1 -DHAVE_UNIFONT_WIDTHSPEC=1
-endif
-
 MACHO2IMG=$(top_builddir)/grub-macho2img
 
 AM_CFLAGS = $(TARGET_CFLAGS)
@@ -173,7 +169,6 @@ endif
 if COND_mips_qemu_mips
 KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
 KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
-KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/cache.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/serial.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
@@ -185,7 +180,6 @@ if COND_mips_loongson
 KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
 KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
 KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/time.h
-KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/cache.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h

grub-core/Makefile.core.def

@@ -88,7 +88,6 @@ kernel = {
   mips_qemu_mips_ldflags    = '-Wl,-Ttext,0x80200000';
 
   mips_arc_cppflags = '-DGRUB_DECOMPRESSOR_LINK_ADDR=$(TARGET_DECOMPRESSOR_LINK_ADDR)';
-  mips_loongson_cppflags = '-DUSE_ASCII_FALLBACK';
   i386_qemu_cppflags     = '-DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)';
   emu_cflags = '$(CFLAGS_GNULIB)';
   emu_cppflags = '$(CPPFLAGS_GNULIB)';
@@ -194,6 +193,7 @@ kernel = {
   ia64_efi = kern/ia64/efi/init.c;
   ia64_efi = kern/ia64/dl.c;
   ia64_efi = kern/ia64/dl_helper.c;
+  ia64_efi = kern/ia64/cache.c;
 
   arm_efi = kern/arm/efi/init.c;
   arm_efi = kern/arm/efi/misc.c;
@@ -283,6 +283,9 @@ kernel = {
   emu = osdep/emuconsole.c;
   extra_dist = osdep/unix/emuconsole.c;
   extra_dist = osdep/windows/emuconsole.c;
+  emu = osdep/dl.c;
+  extra_dist = osdep/unix/dl.c;
+  extra_dist = osdep/windows/dl.c;
   emu = osdep/sleep.c;
   emu = osdep/init.c;
   emu = osdep/emunet.c;

grub-core/boot/sparc64/ieee1275/boot.S

@@ -48,7 +48,7 @@ kernel_byte:		.xword (2 << 9)
 boot_path_end:
 kernel_address:		.word  GRUB_BOOT_MACHINE_KERNEL_ADDR
 #else
-#define boot_path (_start + 512)
+#define boot_path (_start + 512 + SCRATCH_PAD_BOOT_SIZE)
 #define boot_path_end (_start + 1024)
 #include <grub/offsets.h>
 
@@ -140,7 +140,11 @@ prom_call:
 
 boot_continue:
 	mov	%o7, PIC_REG		/* PIC base */
+#ifndef CDBOOT
 	sethi	%hi(SCRATCH_PAD_BOOT), %l1	/* OF argument slots */
+#else
+	GET_ABS(_start + 512, %l1)	/* OF argument slots */
+#endif
 
 	/* Find the /chosen node so we can fetch the stdout handle,
 	 * and thus perform console output.

grub-core/disk/ieee1275/ofdisk.c

@@ -31,11 +31,14 @@ static grub_ieee1275_ihandle_t last_ihandle;
 struct ofdisk_hash_ent
 {
   char *devpath;
+  char *open_path;
+  char *grub_devpath;
   int is_boot;
   int is_cdrom;
   /* Pointer to shortest available name on nodes representing canonical names,
      otherwise NULL.  */
   const char *shortest;
+  const char *grub_shortest;
   struct ofdisk_hash_ent *next;
 };
 
@@ -70,12 +73,50 @@ ofdisk_hash_add_real (char *devpath)
 {
   struct ofdisk_hash_ent *p;
   struct ofdisk_hash_ent **head = &ofdisk_hash[ofdisk_hash_fn(devpath)];
+  const char *iptr;
+  char *optr;
 
   p = grub_zalloc (sizeof (*p));
   if (!p)
     return NULL;
 
   p->devpath = devpath;
+
+  p->grub_devpath = grub_malloc (sizeof ("ieee1275/")
+				 + 2 * grub_strlen (p->devpath));
+
+  if (!p->grub_devpath)
+    {
+      grub_free (p);
+      return NULL;
+    }
+
+  if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PARTITION_0))
+    {
+      p->open_path = grub_malloc (grub_strlen (p->devpath) + 3);
+      if (!p->open_path)
+	{
+	  grub_free (p->grub_devpath);
+	  grub_free (p);
+	  return NULL;
+	}
+      optr = grub_stpcpy (p->open_path, p->devpath);
+      *optr++ = ':';
+      *optr++ = '0';
+      *optr = '\0';
+    }
+  else
+    p->open_path = p->devpath;
+
+  optr = grub_stpcpy (p->grub_devpath, "ieee1275/");
+  for (iptr = p->devpath; *iptr; )
+    {
+      if (*iptr == ',')
+	*optr++ = '\\';
+      *optr++ = *iptr++;
+    }
+  *optr = 0;
+
   p->next = *head;
   *head = p;
   return p;
@@ -104,7 +145,8 @@ ofdisk_hash_add (char *devpath, char *curcan)
 
   if (!curcan)
     {
-      p->shortest = devpath;
+      p->shortest = p->devpath;
+      p->grub_shortest = p->grub_devpath;
       if (check_string_cdrom (devpath))
 	p->is_cdrom = 1;  
       return p;
@@ -125,7 +167,10 @@ ofdisk_hash_add (char *devpath, char *curcan)
     {
       if (!pcan->shortest
 	  || grub_strlen (pcan->shortest) > grub_strlen (devpath))
-	pcan->shortest = devpath;
+	{
+	  pcan->shortest = p->devpath;
+	  pcan->grub_shortest = p->grub_devpath;
+	}
     }
 
   return p;
@@ -288,21 +333,8 @@ grub_ofdisk_iterate (grub_disk_dev_iterate_hook_t hook, void *hook_data,
 	  if (!ent->is_boot && ent->is_cdrom)
 	    continue;
 
-	  {
+	  if (hook (ent->grub_shortest, hook_data))
-	    char buffer[sizeof ("ieee1275/") + 2 * grub_strlen (ent->shortest)];
+	    return 1;
-	    const char *iptr;
-	    char *optr;
-	    optr = grub_stpcpy (buffer, "ieee1275/");
-	    for (iptr = ent->shortest; *iptr; )
-	      {
-		if (*iptr == ',')
-		  *optr++ = '\\';
-		*optr++ = *iptr++;
-	      }
-	    *optr = 0;
-	    if (hook (buffer, hook_data))
-	      return 1;
-	  }
 	}
     }	  
   return 0;
@@ -396,7 +428,7 @@ grub_ofdisk_open (const char *name, grub_disk_t disk)
     if (!op)
       return grub_errno;
     disk->id = (unsigned long) op;
-    disk->data = op->devpath;
+    disk->data = op->open_path;
   }
 
   return 0;
@@ -428,20 +460,7 @@ grub_ofdisk_prepare (grub_disk_t disk, grub_disk_addr_t sector)
       last_ihandle = 0;
       last_devpath = NULL;
 
-      if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PARTITION_0))
+      grub_ieee1275_open (disk->data, &last_ihandle);
-	{
-	  char name2[grub_strlen (disk->data) + 3];
-	  char *p;
-	  
-	  grub_strcpy (name2, disk->data);
-	  p = name2 + grub_strlen (name2);
-	  *p++ = ':';
-	  *p++ = '0';
-	  *p = 0;
-	  grub_ieee1275_open (name2, &last_ihandle);
-	}
-      else
-	grub_ieee1275_open (disk->data, &last_ihandle);
       if (! last_ihandle)
 	return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't open device");
       last_devpath = disk->data;      

grub-core/font/font.c

@@ -33,7 +33,7 @@
 
 GRUB_MOD_LICENSE ("GPLv3+");
 
-#ifdef USE_ASCII_FALLBACK
+#if HAVE_FONT_SOURCE
 #include "ascii.h"
 #endif
 
@@ -110,14 +110,14 @@ static struct grub_font null_font;
 /* Flag to ensure module is initialized only once.  */
 static grub_uint8_t font_loader_initialized;
 
-#ifdef USE_ASCII_FALLBACK
+#if HAVE_FONT_SOURCE
 static struct grub_font_glyph *ascii_font_glyph[0x80];
 #endif
 
 static struct grub_font_glyph *
 ascii_glyph_lookup (grub_uint32_t code)
 {
-#ifdef USE_ASCII_FALLBACK
+#if HAVE_FONT_SOURCE
   static int ascii_failback_initialized = 0;
 
   if (code >= 0x80)

grub-core/kern/arm/dl.c

@@ -25,45 +25,113 @@
 #include <grub/i18n.h>
 #include <grub/arm/reloc.h>
 
+struct trampoline_arm
+{
+#define ARM_LOAD_IP 0xe59fc000
+#define ARM_BX 0xe12fff1c
+#define ARM_MOV_PC 0xe1a0f00c
+  grub_uint32_t load_ip;  /* ldr ip, [pc] */
+  grub_uint32_t bx; /* bx ip or mov pc, ip*/
+  grub_uint32_t addr;
+};
+
+static grub_uint16_t thumb_template[8] =
+  {
+    0x468c, /* mov	ip, r1 */
+    0x4903, /* ldr	r1, [pc, #12]	; (10 <.text+0x10>) */
+    /* Exchange R1 and IP in limited Thumb instruction set.
+       IP gets negated but we compensate it by C code.  */
+                                     /* R1   IP */
+                                     /* -A   R1 */
+    0x4461, /* add	r1, ip */    /* R1-A R1 */
+    0x4249, /* negs	r1, r1 */    /* A-R1 R1 */
+    0x448c, /* add	ip, r1 */    /* A-R1 A  */
+    0x4249, /* negs	r1, r1 */    /* R1-A A  */
+    0x4461, /* add	r1, ip */    /* R1   A  */
+    0x4760  /* bx	ip */
+  };
+
+struct trampoline_thumb
+{
+  grub_uint16_t template[8];
+  grub_uint32_t neg_addr;
+};
+
+#pragma GCC diagnostic ignored "-Wcast-align"
+
+grub_err_t
+grub_arch_dl_get_tramp_got_size (const void *ehdr, grub_size_t *tramp,
+				 grub_size_t *got)
+{
+  const Elf_Ehdr *e = ehdr;
+  const Elf_Shdr *s;
+  unsigned i;
+
+  *tramp = 0;
+  *got = 0;
+
+  for (i = 0, s = (const Elf_Shdr *) ((grub_addr_t) e + e->e_shoff);
+       i < e->e_shnum;
+       i++, s = (const Elf_Shdr *) ((grub_addr_t) s + e->e_shentsize))
+    if (s->sh_type == SHT_REL)
+      {
+	const Elf_Rel *rel, *max;
+
+	for (rel = (const Elf_Rel *) ((grub_addr_t) e + s->sh_offset),
+	       max = rel + s->sh_size / s->sh_entsize;
+	     rel < max;
+	     rel++)
+	  switch (ELF_R_TYPE (rel->r_info))
+	    {
+	    case R_ARM_CALL:
+	    case R_ARM_JUMP24:
+	      {
+		*tramp += sizeof (struct trampoline_arm);
+		break;
+	      }
+	    case R_ARM_THM_CALL:
+	    case R_ARM_THM_JUMP24:
+	    case R_ARM_THM_JUMP19:
+	      {
+		*tramp += sizeof (struct trampoline_thumb);
+		break;
+	      }
+	    }
+      }
+
+  grub_dprintf ("dl", "trampoline size %x\n", *tramp);
+
+  return GRUB_ERR_NONE;
+}
+
 /*************************************************
  * Runtime dynamic linker with helper functions. *
  *************************************************/
-static grub_err_t
+grub_err_t
-do_relocations (Elf_Shdr * relhdr, Elf_Ehdr * e, grub_dl_t mod)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  grub_dl_segment_t seg;
+  Elf_Rel *rel, *max;
-  Elf_Rel *rel;
-  Elf_Sym *sym;
-  int i, entnum;
 
-  entnum = relhdr->sh_size / sizeof (Elf_Rel);
+  for (rel = (Elf_Rel *) ((char *) ehdr + s->sh_offset),
-
+	 max = (Elf_Rel *) ((char *) rel + s->sh_size);
-  /* Find the target segment for this relocation section. */
+       rel < max;
-  for (seg = mod->segment ; seg ; seg = seg->next)
+       rel = (Elf_Rel *) ((char *) rel + s->sh_entsize))
-    if (seg->section == relhdr->sh_info)
-      break;
-  if (!seg)
-    return grub_error (GRUB_ERR_EOF, N_("relocation segment not found"));
-
-  rel = (Elf_Rel *) ((grub_addr_t) e + relhdr->sh_offset);
-
-  /* Step through all relocations */
-  for (i = 0, sym = mod->symtab; i < entnum; i++)
     {
       Elf_Addr *target, sym_addr;
-      int relsym, reltype;
       grub_err_t retval;
+      Elf_Sym *sym;
 
-      if (seg->size < rel[i].r_offset)
+      if (seg->size < rel->r_offset)
 	return grub_error (GRUB_ERR_BAD_MODULE,
 			   "reloc offset is out of the segment");
-      relsym = ELF_R_SYM (rel[i].r_info);
+      target = (void *) ((char *) seg->addr + rel->r_offset);
-      reltype = ELF_R_TYPE (rel[i].r_info);
+      sym = (Elf_Sym *) ((char *) mod->symtab
-      target = (void *) ((grub_addr_t) seg->addr + rel[i].r_offset);
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
 
-      sym_addr = sym[relsym].st_value;
+      sym_addr = sym->st_value;
 
-      switch (reltype)
+      switch (ELF_R_TYPE (rel->r_info))
 	{
 	case R_ARM_ABS32:
 	  {
@@ -76,16 +144,58 @@ do_relocations (Elf_Shdr * relhdr, Elf_Ehdr * e, grub_dl_t mod)
 	case R_ARM_CALL:
 	case R_ARM_JUMP24:
 	  {
-	    retval = grub_arm_reloc_jump24 (target, sym_addr);
+	    grub_int32_t offset;
-	    if (retval != GRUB_ERR_NONE)
+
-	      return retval;
+	    sym_addr += grub_arm_jump24_get_offset (target);
+	    offset = sym_addr - (grub_uint32_t) target;
+
+	    if ((sym_addr & 1) || !grub_arm_jump24_check_offset (offset))
+	      {
+		struct trampoline_arm *tp = mod->trampptr;
+		mod->trampptr = tp + 1;
+		tp->load_ip = ARM_LOAD_IP;
+		tp->bx = (sym_addr & 1) ? ARM_BX : ARM_MOV_PC;
+		tp->addr = sym_addr + 8;
+		offset = (grub_uint8_t *) tp - (grub_uint8_t *) target - 8;
+	      }
+	    if (!grub_arm_jump24_check_offset (offset))
+	      return grub_error (GRUB_ERR_BAD_MODULE,
+				 "trampoline out of range");
+	    grub_arm_jump24_set_offset (target, offset);
 	  }
 	  break;
 	case R_ARM_THM_CALL:
 	case R_ARM_THM_JUMP24:
 	  {
 	    /* Thumb instructions can be 16-bit aligned */
-	    retval = grub_arm_reloc_thm_call ((grub_uint16_t *) target, sym_addr);
+	    grub_int32_t offset;
+
+	    sym_addr += grub_arm_thm_call_get_offset ((grub_uint16_t *) target);
+
+	    grub_dprintf ("dl", "    sym_addr = 0x%08x\n", sym_addr);
+
+	    offset = sym_addr - (grub_uint32_t) target;
+
+	    grub_dprintf("dl", " BL*: target=%p, sym_addr=0x%08x, offset=%d\n",
+			 target, sym_addr, offset);
+
+	    if (!(sym_addr & 1) || (offset < -0x200000 || offset >= 0x200000))
+	      {
+		struct trampoline_thumb *tp = mod->trampptr;
+		mod->trampptr = tp + 1;
+		grub_memcpy (tp->template, thumb_template, sizeof (tp->template));
+		tp->neg_addr = -sym_addr - 4;
+		offset = ((grub_uint8_t *) tp - (grub_uint8_t *) target - 4) | 1;
+	      }
+
+	    if (offset < -0x200000 || offset >= 0x200000)
+	      return grub_error (GRUB_ERR_BAD_MODULE,
+				 "trampoline out of range");
+
+	    grub_dprintf ("dl", "    relative destination = %p\n",
+			  (char *) target + offset);
+
+	    retval = grub_arm_thm_call_set_offset ((grub_uint16_t *) target, offset);
 	    if (retval != GRUB_ERR_NONE)
 	      return retval;
 	  }
@@ -98,15 +208,37 @@ do_relocations (Elf_Shdr * relhdr, Elf_Ehdr * e, grub_dl_t mod)
 	case R_ARM_THM_JUMP19:
 	  {
 	    /* Thumb instructions can be 16-bit aligned */
-	    retval = grub_arm_reloc_thm_jump19 ((grub_uint16_t *) target, sym_addr);
+	    grub_int32_t offset;
-	    if (retval != GRUB_ERR_NONE)
+
-	      return retval;
+	    if (!(sym_addr & 1))
+	      return grub_error (GRUB_ERR_BAD_MODULE,
+				 N_("Relocation targeting wrong execution state"));
+
+	    sym_addr += grub_arm_thm_jump19_get_offset ((grub_uint16_t *) target);
+
+	    offset = sym_addr - (grub_uint32_t) target;
+
+	    if (!grub_arm_thm_jump19_check_offset (offset)
+		|| !(sym_addr & 1))
+	      {
+		struct trampoline_thumb *tp = mod->gotptr;
+		mod->gotptr = tp + 1;
+		grub_memcpy (tp->template, thumb_template, sizeof (tp->template));
+		tp->neg_addr = -sym_addr - 4;
+		offset = ((grub_uint8_t *) tp - (grub_uint8_t *) target - 4) | 1;
+	      }
+
+	    if (!grub_arm_thm_jump19_check_offset (offset))
+	      return grub_error (GRUB_ERR_BAD_MODULE,
+				 "trampoline out of range");
+
+	    grub_arm_thm_jump19_set_offset ((grub_uint16_t *) target, offset);
 	  }
 	  break;
 	default:
 	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
 			     N_("relocation 0x%x is not implemented yet"),
-			     reltype);
+			     ELF_R_TYPE (rel->r_info));
 	}
     }
 
@@ -130,77 +262,3 @@ grub_arch_dl_check_header (void *ehdr)
 
   return GRUB_ERR_NONE;
 }
-
-/*
- * Verify that provided ELF header contains reference to a symbol table
- */
-static int
-has_symtab (Elf_Ehdr * e)
-{
-  int i;
-  Elf_Shdr *s;
-
-  for (i = 0, s = (Elf_Shdr *) ((grub_uint32_t) e + e->e_shoff);
-       i < e->e_shnum;
-       i++, s = (Elf_Shdr *) ((grub_uint32_t) s + e->e_shentsize))
-    if (s->sh_type == SHT_SYMTAB)
-      return 1;
-
-  return 0;
-}
-
-/*
- * grub_arch_dl_relocate_symbols():
- *   Only externally visible function in this file.
- *   Locates the relocations section of the ELF object, and calls
- *   do_relocations() to deal with it.
- */
-grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
-{
-  Elf_Ehdr *e = ehdr;
-  Elf_Shdr *s;
-  unsigned i;
-
-  if (!has_symtab (e))
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
-
-#define FIRST_SHDR(x) ((Elf_Shdr *) ((grub_addr_t)(x) + (x)->e_shoff))
-#define NEXT_SHDR(x, y) ((Elf_Shdr *) ((grub_addr_t)(y) + (x)->e_shentsize))
-
-  for (i = 0, s = FIRST_SHDR (e); i < e->e_shnum; i++, s = NEXT_SHDR (e, s))
-    {
-      grub_err_t ret;
-
-      switch (s->sh_type)
-	{
-	case SHT_REL:
-	  {
-	    /* Relocations, no addends */
-	    ret = do_relocations (s, e, mod);
-	    if (ret != GRUB_ERR_NONE)
-	      return ret;
-	  }
-	  break;
-	case SHT_NULL:
-	case SHT_PROGBITS:
-	case SHT_SYMTAB:
-	case SHT_STRTAB:
-	case SHT_NOBITS:
-	case SHT_ARM_ATTRIBUTES:
-	  break;
-	case SHT_RELA:
-	default:
-	  {
-	    grub_dprintf ("dl", "unhandled section_type: %d (0x%08x)\n",
-			 s->sh_type, s->sh_type);
-	    return GRUB_ERR_NOT_IMPLEMENTED_YET;
-	  };
-	}
-    }
-
-#undef FIRST_SHDR
-#undef NEXT_SHDR
-
-  return GRUB_ERR_NONE;
-}

grub-core/kern/arm/dl_helper.c

@@ -38,8 +38,6 @@ grub_arm_reloc_abs32 (Elf32_Word *target, Elf32_Addr sym_addr)
   tmp = grub_le_to_cpu32 (*target);
   tmp += sym_addr;
   *target = grub_cpu_to_le32 (tmp);
-  grub_dprintf ("dl", "  %s:  reloc_abs32 0x%08x => 0x%08x", __FUNCTION__,
-		(unsigned int) sym_addr, (unsigned int) tmp);
 
   return GRUB_ERR_NONE;
 }
@@ -51,37 +49,16 @@ grub_arm_reloc_abs32 (Elf32_Word *target, Elf32_Addr sym_addr)
  * little-endian, requiring some additional fiddling.               *
  ********************************************************************/
 
-/*
+grub_int32_t
- * R_ARM_THM_CALL/THM_JUMP24
+grub_arm_thm_call_get_offset (grub_uint16_t *target)
- *
- * Relocate Thumb (T32) instruction set relative branches:
- *   B.W, BL and BLX
- */
-grub_err_t
-grub_arm_reloc_thm_call (grub_uint16_t *target, Elf32_Addr sym_addr)
 {
-  grub_int32_t offset, offset_low, offset_high;
+  grub_uint32_t sign, j1, j2;
-  grub_uint32_t sign, j1, j2, is_blx;
+  grub_uint32_t insword;
-  grub_uint32_t insword, insmask;
+  grub_int32_t offset;
 
   /* Extract instruction word in alignment-safe manner */
   insword = (grub_le_to_cpu16 (*target) << 16)
     | (grub_le_to_cpu16(*(target + 1)));
-  insmask = 0xf800d000;
-
-  /* B.W/BL or BLX? Affects range and expected target state */
-  if (((insword >> 12) & 0xd) == 0xc)
-    is_blx = 1;
-  else
-    is_blx = 0;
-
-  /* If BLX, target symbol must be ARM (target address LSB == 0) */
-  if (is_blx && (sym_addr & 1))
-    return grub_error (GRUB_ERR_BAD_MODULE,
-		       N_("Relocation targeting wrong execution state"));
-
-  offset_low = -16777216;
-  offset_high = is_blx ? 16777212 : 16777214;
 
   /* Extract bitfields from instruction words */
   sign = (insword >> 26) & 1;
@@ -95,22 +72,32 @@ grub_arm_reloc_thm_call (grub_uint16_t *target, Elf32_Addr sym_addr)
   if (offset & (1 << 24))
     offset -= (1 << 25);
 
-  grub_dprintf ("dl", "    sym_addr = 0x%08x", sym_addr);
+  return offset;
+}
 
-  offset += sym_addr;
+grub_err_t
-#ifndef GRUB_UTIL
+grub_arm_thm_call_set_offset (grub_uint16_t *target, grub_int32_t offset)
-  offset -= (grub_uint32_t) target;
+{
-#endif
+  grub_uint32_t sign, j1, j2;
+  const grub_uint32_t insmask = 0xf800d000;
+  grub_uint32_t insword;
+  int is_blx;
 
-  grub_dprintf("dl", " %s: target=%p, sym_addr=0x%08x, offset=%d\n",
+  /* Extract instruction word in alignment-safe manner */
-	      is_blx ? "BLX" : "BL", target, sym_addr, offset);
+  insword = (grub_le_to_cpu16 (*target) << 16)
+    | (grub_le_to_cpu16(*(target + 1)));
 
-  if ((offset < offset_low) || (offset > offset_high))
+  if (((insword >> 12) & 0xd) == 0xc)
-    return grub_error (GRUB_ERR_BAD_MODULE,
+    is_blx = 1;
-		       N_("THM_CALL Relocation out of range."));
+  else
+    is_blx = 0;
 
-  grub_dprintf ("dl", "    relative destination = %p",
+  if (!is_blx && !(offset & 1))
-		(char *) target + offset);
+    return grub_error (GRUB_ERR_BAD_MODULE, "bl/b.w targettting ARM");
+
+  /* Transform blx into bl if necessarry.  */
+  if (is_blx && (offset & 1))
+    insword |= (1 << 12);
 
   /* Reassemble instruction word */
   sign = (offset >> 24) & 1;
@@ -130,21 +117,15 @@ grub_arm_reloc_thm_call (grub_uint16_t *target, Elf32_Addr sym_addr)
   return GRUB_ERR_NONE;
 }
 
-/*
+grub_int32_t
- * R_ARM_THM_JUMP19
+grub_arm_thm_jump19_get_offset (grub_uint16_t *target)
- *
- * Relocate conditional Thumb (T32) B<c>.W
- */
-grub_err_t
-grub_arm_reloc_thm_jump19 (grub_uint16_t *target, Elf32_Addr sym_addr)
 {
   grub_int32_t offset;
-  grub_uint32_t insword, insmask;
+  grub_uint32_t insword;
 
   /* Extract instruction word in alignment-safe manner */
-  insword = grub_le_to_cpu16 ((*target)) << 16
+  insword = (grub_le_to_cpu16 (*target) << 16)
-    | grub_le_to_cpu16 (*(target + 1));
+    | (grub_le_to_cpu16(*(target + 1)));
-  insmask = 0xfbc0d000;
 
   /* Extract and sign extend offset */
   offset = ((insword >> 26) & 1) << 19
@@ -156,18 +137,22 @@ grub_arm_reloc_thm_jump19 (grub_uint16_t *target, Elf32_Addr sym_addr)
   if (offset & (1 << 20))
     offset -= (1 << 21);
 
-  /* Adjust and re-truncate offset */
+  return offset;
-  offset += sym_addr;
+}
-#ifndef GRUB_UTIL
+
-  offset -= (grub_uint32_t) target;
+void
-#endif
+grub_arm_thm_jump19_set_offset (grub_uint16_t *target, grub_int32_t offset)
-  if ((offset > 1048574) || (offset < -1048576))
+{
-    return grub_error (GRUB_ERR_BAD_MODULE,
+  grub_uint32_t insword;
-		       N_("THM_JUMP19 Relocation out of range."));
+  const grub_uint32_t insmask = 0xfbc0d000;
 
   offset >>= 1;
   offset &= 0xfffff;
 
+  /* Extract instruction word in alignment-safe manner */
+  insword = grub_le_to_cpu16 ((*target)) << 16
+    | grub_le_to_cpu16 (*(target + 1));
+
   /* Reassemble instruction word and write back */
   insword &= insmask;
   insword |= ((offset >> 19) & 1) << 26
@@ -177,9 +162,15 @@ grub_arm_reloc_thm_jump19 (grub_uint16_t *target, Elf32_Addr sym_addr)
     | (offset & 0x7ff);
   *target = grub_cpu_to_le16 (insword >> 16);
   *(target + 1) = grub_cpu_to_le16 (insword & 0xffff);
-  return GRUB_ERR_NONE;
 }
 
+int
+grub_arm_thm_jump19_check_offset (grub_int32_t offset)
+{
+  if ((offset > 1048574) || (offset < -1048576))
+    return 0;
+  return 1;
+}
 
 
 /***********************************************************
@@ -188,35 +179,38 @@ grub_arm_reloc_thm_jump19 (grub_uint16_t *target, Elf32_Addr sym_addr)
  * ARM instructions are 32-bit in size and 32-bit aligned. *
  ***********************************************************/
 
-/*
+grub_int32_t
- * R_ARM_JUMP24
+grub_arm_jump24_get_offset (grub_uint32_t *target)
- *
- * Relocate ARM (A32) B
- */
-grub_err_t
-grub_arm_reloc_jump24 (grub_uint32_t *target, Elf32_Addr sym_addr)
 {
-  grub_uint32_t insword;
   grub_int32_t offset;
-
+  grub_uint32_t insword;
-  if (sym_addr & 1)
-    return grub_error (GRUB_ERR_BAD_MODULE,
-		       N_("Relocation targeting wrong execution state"));
 
   insword = grub_le_to_cpu32 (*target);
 
   offset = (insword & 0x00ffffff) << 2;
   if (offset & 0x02000000)
     offset -= 0x04000000;
-  offset += sym_addr;
+  return offset;
-#ifndef GRUB_UTIL
+}
-  offset -= (grub_uint32_t) target;
+
-#endif
+int
+grub_arm_jump24_check_offset (grub_int32_t offset)
+{
+  if (offset >= 0x02000000 || offset < -0x02000000)
+    return 0;
+  return 1;
+}
+
+void
+grub_arm_jump24_set_offset (grub_uint32_t *target,
+			    grub_int32_t offset)
+{
+  grub_uint32_t insword;
+
+  insword = grub_le_to_cpu32 (*target);
 
   insword &= 0xff000000;
   insword |= (offset >> 2) & 0x00ffffff;
 
   *target = grub_cpu_to_le32 (insword);
-
-  return GRUB_ERR_NONE;
 }

grub-core/kern/arm64/dl.c

@@ -25,6 +25,15 @@
 #include <grub/i18n.h>
 #include <grub/cpu/reloc.h>
 
+struct trampoline
+{
+#define LDR 0x58000050
+#define BR 0xd61f0200
+  grub_uint32_t ldr; /* ldr	x16, 8 */
+  grub_uint32_t br; /* br x16 */
+  grub_uint64_t addr;
+};
+
 /*
  * Check if EHDR is a valid ELF header.
  */
@@ -42,59 +51,76 @@ grub_arch_dl_check_header (void *ehdr)
   return GRUB_ERR_NONE;
 }
 
+#pragma GCC diagnostic ignored "-Wcast-align"
+
+grub_err_t
+grub_arch_dl_get_tramp_got_size (const void *ehdr, grub_size_t *tramp,
+				 grub_size_t *got)
+{
+  const Elf_Ehdr *e = ehdr;
+  const Elf_Shdr *s;
+  unsigned i;
+
+  *tramp = 0;
+  *got = 0;
+
+  for (i = 0, s = (const Elf_Shdr *) ((grub_addr_t) e + e->e_shoff);
+       i < e->e_shnum;
+       i++, s = (const Elf_Shdr *) ((grub_addr_t) s + e->e_shentsize))
+    if (s->sh_type == SHT_REL || s->sh_type == SHT_RELA)
+      {
+	const Elf_Rel *rel, *max;
+
+	for (rel = (const Elf_Rel *) ((grub_addr_t) e + s->sh_offset),
+	       max = rel + s->sh_size / s->sh_entsize;
+	     rel < max;
+	     rel = (const Elf_Rel *) ((grub_addr_t) rel + s->sh_entsize))
+	  switch (ELF_R_TYPE (rel->r_info))
+	    {
+	    case R_AARCH64_CALL26:
+	    case R_AARCH64_JUMP26:
+	      {
+		*tramp += sizeof (struct trampoline);
+		break;
+	      }
+	    }
+      }
+
+  return GRUB_ERR_NONE;
+}
+
 /*
  * Unified function for both REL and RELA 
  */
-static grub_err_t
+grub_err_t
-do_relX (Elf_Shdr * relhdr, Elf_Ehdr * e, grub_dl_t mod)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  grub_err_t retval;
+  Elf_Rel *rel, *max;
-  grub_dl_segment_t segment;
-  Elf_Rel *rel;
-  Elf_Rela *rela;
-  Elf_Sym *symbol;
-  int i, entnum;
-  unsigned long long  entsize;
 
-  /* Find the target segment for this relocation section. */
+  for (rel = (Elf_Rel *) ((char *) ehdr + s->sh_offset),
-  for (segment = mod->segment ; segment != 0 ; segment = segment->next)
+	 max = (Elf_Rel *) ((char *) rel + s->sh_size);
-    if (segment->section == relhdr->sh_info)
+       rel < max;
-      break;
+       rel = (Elf_Rel *) ((char *) rel + s->sh_entsize))
-  if (!segment)
-    return grub_error (GRUB_ERR_EOF, N_("relocation segment not found"));
-
-  rel = (Elf_Rel *) ((grub_addr_t) e + relhdr->sh_offset);
-  rela = (Elf_Rela *) rel;
-  if (relhdr->sh_type == SHT_RELA)
-    entsize = sizeof (Elf_Rela);
-  else
-    entsize = sizeof (Elf_Rel);
-
-  entnum = relhdr->sh_size / entsize;
-  retval = GRUB_ERR_NONE;
-
-  grub_dprintf("dl", "Processing %d relocation entries.\n", entnum);
-
-  /* Step through all relocations */
-  for (i = 0, symbol = mod->symtab; i < entnum; i++)
     {
+      Elf_Sym *sym;
       void *place;
-      grub_uint64_t sym_addr, symidx, reltype;
+      grub_uint64_t sym_addr;
 
-      if (rel->r_offset >= segment->size)
+      if (rel->r_offset >= seg->size)
 	return grub_error (GRUB_ERR_BAD_MODULE,
 			   "reloc offset is out of the segment");
 
-      symidx = ELF_R_SYM (rel->r_info);
+      sym = (Elf_Sym *) ((char *) mod->symtab
-      reltype = ELF_R_TYPE (rel->r_info);
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
 
-      sym_addr = symbol[symidx].st_value;
+      sym_addr = sym->st_value;
-      if (relhdr->sh_type == SHT_RELA)
+      if (s->sh_type == SHT_RELA)
-	sym_addr += rela->r_addend;
+	sym_addr += ((Elf_Rela *) rel)->r_addend;
 
-      place = (void *) ((grub_addr_t) segment->addr + rel->r_offset);
+      place = (void *) ((grub_addr_t) seg->addr + rel->r_offset);
 
-      switch (reltype)
+      switch (ELF_R_TYPE (rel->r_info))
 	{
 	case R_AARCH64_ABS64:
 	  {
@@ -108,92 +134,32 @@ do_relX (Elf_Shdr * relhdr, Elf_Ehdr * e, grub_dl_t mod)
 	  break;
 	case R_AARCH64_CALL26:
 	case R_AARCH64_JUMP26:
-	  retval = grub_arm64_reloc_xxxx26 (place, sym_addr);
+	  {
+	    grub_int64_t offset = sym_addr - (grub_uint64_t) place;
+
+	    if (!grub_arm_64_check_xxxx26_offset (offset))
+	      {
+		struct trampoline *tp = mod->trampptr;
+		mod->trampptr = tp + 1;
+		tp->ldr = LDR;
+		tp->br = BR;
+		tp->addr = sym_addr;
+		offset = (grub_uint8_t *) tp - (grub_uint8_t *) place;
+	      }
+
+	    if (!grub_arm_64_check_xxxx26_offset (offset))
+		return grub_error (GRUB_ERR_BAD_MODULE,
+				   N_("Trampoline out of range"));
+
+	    grub_arm64_set_xxxx26_offset (place, offset);
+	  }
 	  break;
 	default:
 	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
 			     N_("relocation 0x%x is not implemented yet"),
-			     reltype);
+			     ELF_R_TYPE (rel->r_info));
-	}
-
-      if (retval != GRUB_ERR_NONE)
-	break;
-
-      rel = (Elf_Rel *) ((grub_addr_t) rel + entsize);
-      rela++;
-    }
-
-  return retval;
-}
-
-/*
- * Verify that provided ELF header contains reference to a symbol table
- */
-static int
-has_symtab (Elf_Ehdr * e)
-{
-  int i;
-  Elf_Shdr *s;
-
-  for (i = 0, s = (Elf_Shdr *) ((grub_addr_t) e + e->e_shoff);
-       i < e->e_shnum;
-       i++, s = (Elf_Shdr *) ((grub_addr_t) s + e->e_shentsize))
-    if (s->sh_type == SHT_SYMTAB)
-      return 1;
-
-  return 0;
-}
-
-/*
- * grub_arch_dl_relocate_symbols():
- *   Locates the relocations section of the ELF object, and calls
- *   do_relX() to deal with it.
- */
-grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
-{
-  Elf_Ehdr *e = ehdr;
-  Elf_Shdr *s;
-  unsigned i;
-
-  if (!has_symtab (e))
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
-
-#define FIRST_SHDR(x) ((Elf_Shdr *) ((grub_addr_t)(x) + (x)->e_shoff))
-#define NEXT_SHDR(x, y) ((Elf_Shdr *) ((grub_addr_t)(y) + (x)->e_shentsize))
-
-  for (i = 0, s = FIRST_SHDR (e); i < e->e_shnum; i++, s = NEXT_SHDR (e, s))
-    {
-      grub_err_t ret;
-
-      switch (s->sh_type)
-	{
-	case SHT_REL:
-	case SHT_RELA:
-	  {
-	    ret = do_relX (s, e, mod);
-	    if (ret != GRUB_ERR_NONE)
-	      return ret;
-	  }
-	  break;
-	case SHT_ARM_ATTRIBUTES:
-	case SHT_NOBITS:
-	case SHT_NULL:
-	case SHT_PROGBITS:
-	case SHT_SYMTAB:
-	case SHT_STRTAB:
-	  break;
-	default:
-	  {
-	    grub_dprintf ("dl", "unhandled section_type: %d (0x%08x)\n",
-			  s->sh_type, s->sh_type);
-	    return GRUB_ERR_NOT_IMPLEMENTED_YET;
-	  };
 	}
     }
 
-#undef FIRST_SHDR
-#undef NEXT_SHDR
-
   return GRUB_ERR_NONE;
 }

grub-core/kern/arm64/dl_helper.c

@@ -25,46 +25,31 @@
 #include <grub/i18n.h>
 #include <grub/arm64/reloc.h>
 
-static grub_ssize_t
-sign_compress_offset (grub_ssize_t offset, int bitpos)
-{
-  return offset & ((1LL << (bitpos + 1)) - 1);
-}
-
 /*
  * grub_arm64_reloc_xxxx26():
  *
  * JUMP26/CALL26 relocations for B and BL instructions.
  */
 
-grub_err_t
+int
-grub_arm64_reloc_xxxx26 (grub_uint32_t *place, Elf64_Addr adjust)
+grub_arm_64_check_xxxx26_offset (grub_int64_t offset)
 {
-  grub_uint32_t insword, insmask;
-  grub_ssize_t offset;
   const grub_ssize_t offset_low = -(1 << 27), offset_high = (1 << 27) - 1;
 
-  insword = grub_le_to_cpu32 (*place);
-  insmask = 0xfc000000;
-
-  offset = adjust;
-#ifndef GRUB_UTIL
-  offset -= (grub_addr_t) place;
-#endif
-
   if ((offset < offset_low) || (offset > offset_high))
-    {
+    return 0;
-      return grub_error (GRUB_ERR_BAD_MODULE,
+  return 1;
-			 N_("CALL26 Relocation out of range"));
+}
-    }
+
+void
+grub_arm64_set_xxxx26_offset (grub_uint32_t *place, grub_int64_t offset)
+{
+  const grub_uint32_t insmask = grub_cpu_to_le32_compile_time (0xfc000000);
 
   grub_dprintf ("dl", "  reloc_xxxx64 %p %c= 0x%llx\n",
 		place, offset > 0 ? '+' : '-',
 		offset < 0 ? (long long) -(unsigned long long) offset : offset);
 
-  offset = sign_compress_offset (offset, 27) >> 2;
+  *place &= insmask;
-
+  *place |= grub_cpu_to_le32 (offset >> 2) & ~insmask;
-  *place = grub_cpu_to_le32 ((insword & insmask) | offset);
-
-  return GRUB_ERR_NONE;
 }

grub-core/kern/dl.c

@@ -38,10 +38,6 @@
 #define GRUB_MODULES_MACHINE_READONLY
 #endif
 
-#ifdef GRUB_MACHINE_EMU
-#include <sys/mman.h>
-#endif
-
 #ifdef GRUB_MACHINE_EFI
 #include <grub/efi/efi.h>
 #endif
@@ -233,7 +229,7 @@ grub_dl_load_segments (grub_dl_t mod, const Elf_Ehdr *e)
   unsigned i;
   Elf_Shdr *s;
   grub_size_t tsize = 0, talign = 1;
-#if defined (__ia64__) || defined (__powerpc__) || defined (__mips__)
+#if !defined (__i386__) && !defined (__x86_64__) && !defined (__sparc__)
   grub_size_t tramp;
   grub_size_t got;
   grub_err_t err;
@@ -249,7 +245,7 @@ grub_dl_load_segments (grub_dl_t mod, const Elf_Ehdr *e)
 	talign = s->sh_addralign;
     }
 
-#if defined (__ia64__) || defined (__powerpc__) || defined (__mips__)
+#if !defined (__i386__) && !defined (__x86_64__) && !defined (__sparc__)
   err = grub_arch_dl_get_tramp_got_size (e, &tramp, &got);
   if (err)
     return err;
@@ -262,21 +258,15 @@ grub_dl_load_segments (grub_dl_t mod, const Elf_Ehdr *e)
 #endif
 
 #ifdef GRUB_MACHINE_EMU
-  if (talign < 8192 * 16)
+  mod->base = grub_osdep_dl_memalign (talign, tsize);
-    talign = 8192 * 16;
+#else
-  tsize = ALIGN_UP (tsize, 8192 * 16);
-#endif
-
   mod->base = grub_memalign (talign, tsize);
+#endif
   if (!mod->base)
     return grub_errno;
   mod->sz = tsize;
   ptr = mod->base;
 
-#ifdef GRUB_MACHINE_EMU
-  mprotect (mod->base, tsize, PROT_READ | PROT_WRITE | PROT_EXEC);
-#endif
-
   for (i = 0, s = (Elf_Shdr *)((char *) e + e->e_shoff);
        i < e->e_shnum;
        i++, s = (Elf_Shdr *)((char *) s + e->e_shentsize))
@@ -318,12 +308,14 @@ grub_dl_load_segments (grub_dl_t mod, const Elf_Ehdr *e)
 	  mod->segment = seg;
 	}
     }
-#if defined (__ia64__) || defined (__powerpc__) || defined (__mips__)
+#if !defined (__i386__) && !defined (__x86_64__) && !defined (__sparc__)
   ptr = (char *) ALIGN_UP ((grub_addr_t) ptr, GRUB_ARCH_DL_TRAMP_ALIGN);
   mod->tramp = ptr;
+  mod->trampptr = ptr;
   ptr += tramp;
   ptr = (char *) ALIGN_UP ((grub_addr_t) ptr, GRUB_ARCH_DL_GOT_ALIGN);
   mod->got = ptr;
+  mod->gotptr = ptr;
   ptr += got;
 #endif
 
@@ -356,6 +348,7 @@ grub_dl_resolve_symbols (grub_dl_t mod, Elf_Ehdr *e)
 #else
   mod->symtab = (Elf_Sym *) ((char *) e + s->sh_offset);
 #endif
+  mod->symsize = s->sh_entsize;
   sym = mod->symtab;
   size = s->sh_size;
   entsize = s->sh_entsize;
@@ -565,6 +558,37 @@ grub_dl_flush_cache (grub_dl_t mod)
   grub_arch_sync_caches (mod->base, mod->sz);
 }
 
+static grub_err_t
+grub_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+{
+  Elf_Ehdr *e = ehdr;
+  Elf_Shdr *s;
+  unsigned i;
+
+  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+       i < e->e_shnum;
+       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+    if (s->sh_type == SHT_REL || s->sh_type == SHT_RELA)
+      {
+	grub_dl_segment_t seg;
+	grub_err_t err;
+
+	/* Find the target segment.  */
+	for (seg = mod->segment; seg; seg = seg->next)
+	  if (seg->section == s->sh_info)
+	    break;
+
+	if (seg)
+	  {
+	    err = grub_arch_dl_relocate_symbols (mod, ehdr, s, seg);
+	    if (err)
+	      return err;
+	  }
+      }
+
+  return GRUB_ERR_NONE;
+}
+
 /* Load a module from core memory.  */
 grub_dl_t
 grub_dl_load_core_noinit (void *addr, grub_size_t size)
@@ -611,7 +635,7 @@ grub_dl_load_core_noinit (void *addr, grub_size_t size)
       || grub_dl_resolve_dependencies (mod, e)
       || grub_dl_load_segments (mod, e)
       || grub_dl_resolve_symbols (mod, e)
-      || grub_arch_dl_relocate_symbols (mod, e))
+      || grub_dl_relocate_symbols (mod, e))
     {
       mod->fini = 0;
       grub_dl_unload (mod);
@@ -761,7 +785,11 @@ grub_dl_unload (grub_dl_t mod)
       grub_free (dep);
     }
 
+#ifdef GRUB_MACHINE_EMU
+  grub_dl_osdep_dl_free (mod->base);
+#else
   grub_free (mod->base);
+#endif
   grub_free (mod->name);
 #ifdef GRUB_MODULES_MACHINE_READONLY
   grub_free (mod->symtab);

grub-core/kern/efi/efi.c

@@ -769,12 +769,17 @@ grub_efi_print_device_path (grub_efi_device_path_t *dp)
 	    case GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE:
 	      {
 		grub_efi_file_path_device_path_t *fp;
-		grub_uint8_t buf[(len - 4) * 2 + 1];
+		grub_uint8_t *buf;
 		fp = (grub_efi_file_path_device_path_t *) dp;
-		*grub_utf16_to_utf8 (buf, fp->path_name,
+		buf = grub_malloc ((len - 4) * 2 + 1);
-				     (len - 4) / sizeof (grub_efi_char16_t))
+		if (buf)
-		  = '\0';
+		  *grub_utf16_to_utf8 (buf, fp->path_name,
+				       (len - 4) / sizeof (grub_efi_char16_t))
+		    = '\0';
+		else
+		  grub_errno = GRUB_ERR_NONE;
 		grub_printf ("/File(%s)", buf);
+		grub_free (buf);
 	      }
 	      break;
 	    case GRUB_EFI_PROTOCOL_DEVICE_PATH_SUBTYPE:

grub-core/kern/emu/argp_common.c

@@ -20,6 +20,8 @@
 #include <config.h>
 #include <config-util.h>
 
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+
 #define _GNU_SOURCE	1
 #include <stdlib.h>
 #include <unistd.h>

grub-core/kern/emu/cache.c

@@ -1,7 +1,8 @@
 
-#if defined(__ia64__)
 #include <grub/cache.h>
 
+#if defined(__ia64__) || defined (__arm__) || defined (__aarch64__)
+
 void __clear_cache (char *beg, char *end);
 
 void
@@ -9,5 +10,15 @@ grub_arch_sync_caches (void *address, grub_size_t len)
 {
   __clear_cache (address, (char *) address + len);
 }
+
+#elif defined (__mips__)
+void _flush_cache (void *address, grub_size_t len, int type);
+
+void
+grub_arch_sync_caches (void *address, grub_size_t len)
+{
+  return _flush_cache (address, len, 0);
+}
+
 #endif
 

grub-core/kern/emu/cache_s.S

@@ -6,24 +6,9 @@
 /* Nothing is necessary.  */
 #elif defined(__sparc__)
 #include "../sparc64/cache.S"
-#elif defined(__mips__)
-/* On MIPS we must go through standard functions.  */
-#include <grub/symbol.h>
-
-FUNCTION (grub_cpu_flush_cache)
-FUNCTION (grub_arch_sync_caches)
-	.set nomacro
-	.set noreorder
-	lui $t0, %hi(_flush_cache)
-	addui $t0, $t0, %lo(_flush_cache)
-	move $a3, $zero
-	jr $t0
-	 nop
-	.set reorder
-	.set macro
 #elif defined(__powerpc__)
 #include "../powerpc/cache.S"
-#elif defined(__ia64__)
+#elif defined(__ia64__) || defined(__arm__) || defined(__aarch64__) || defined(__mips__)
 #else
 #error "No target cpu type is defined"
 #endif

grub-core/kern/emu/full.c

@@ -39,19 +39,24 @@ grub_arch_dl_check_header (void *ehdr)
 }
 
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
   (void) mod;
   (void) ehdr;
+  (void) s;
+  (void) seg;
   return GRUB_ERR_BAD_MODULE;
 }
 
-#if defined (__ia64__) || defined (__powerpc__) || defined (__mips__)
+#if !defined (__i386__) && !defined (__x86_64__) && !defined (__sparc__)
-void grub_arch_dl_get_tramp_got_size (const void *ehdr __attribute__ ((unused)),
+grub_err_t
-				      grub_size_t *tramp, grub_size_t *got)
+grub_arch_dl_get_tramp_got_size (const void *ehdr __attribute__ ((unused)),
+			         grub_size_t *tramp, grub_size_t *got)
 {
   *tramp = 0;
   *got = 0;
+  return GRUB_ERR_BAD_MODULE;
 }
 #endif
 

grub-core/kern/emu/lite.c

@@ -16,7 +16,14 @@
 #elif defined(__powerpc__)
 #include "../powerpc/dl.c"
 #elif defined(__ia64__)
+#include "../ia64/dl_helper.c"
 #include "../ia64/dl.c"
+#elif defined(__arm__)
+#include "../arm/dl_helper.c"
+#include "../arm/dl.c"
+#elif defined(__aarch64__)
+#include "../arm64/dl_helper.c"
+#include "../arm64/dl.c"
 #else
 #error "No target cpu type is defined"
 #endif

grub-core/kern/emu/main.c

@@ -44,6 +44,8 @@
 #include <grub/loader.h>
 #include <grub/util/misc.h>
 
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+
 #include "progname.h"
 #include <argp.h>
 
@@ -166,6 +168,8 @@ static struct argp argp = {
 
 
 
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+
 int
 main (int argc, char *argv[])
 {

grub-core/kern/emu/mm.c

@@ -62,26 +62,3 @@ grub_realloc (void *ptr, grub_size_t size)
     grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
   return ret;
 }
-
-#if defined(HAVE_POSIX_MEMALIGN) || defined(HAVE_MEMALIGN)
-void *
-grub_memalign (grub_size_t align, grub_size_t size)
-{
-  void *p;
-
-  if (align < sizeof (void *))
-    align = sizeof (void *);
-
-#if defined(HAVE_POSIX_MEMALIGN)
-  if (posix_memalign (&p, align, size) != 0)
-    p = 0;
-#elif defined(HAVE_MEMALIGN)
-  p = memalign (align, size);
-#endif
-
-  if (!p)
-    grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
-
-  return p;
-}
-#endif

grub-core/kern/i386/dl.c

@@ -40,75 +40,42 @@ grub_arch_dl_check_header (void *ehdr)
 
 /* Relocate symbols.  */
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  Elf_Ehdr *e = ehdr;
+  Elf_Rel *rel, *max;
-  Elf_Shdr *s;
-  Elf_Word entsize;
-  unsigned i;
 
-  /* Find a symbol table.  */
+  for (rel = (Elf_Rel *) ((char *) ehdr + s->sh_offset),
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+	 max = (Elf_Rel *) ((char *) rel + s->sh_size);
-       i < e->e_shnum;
+       rel < max;
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+       rel = (Elf_Rel *) ((char *) rel + s->sh_entsize))
-    if (s->sh_type == SHT_SYMTAB)
+    {
-      break;
+      Elf_Word *addr;
+      Elf_Sym *sym;
 
-  if (i == e->e_shnum)
+      if (seg->size < rel->r_offset)
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
+	return grub_error (GRUB_ERR_BAD_MODULE,
+			   "reloc offset is out of the segment");
 
-  entsize = s->sh_entsize;
+      addr = (Elf_Word *) ((char *) seg->addr + rel->r_offset);
+      sym = (Elf_Sym *) ((char *) mod->symtab
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
 
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+      switch (ELF_R_TYPE (rel->r_info))
-       i < e->e_shnum;
+	{
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+	case R_386_32:
-    if (s->sh_type == SHT_REL)
+	  *addr += sym->st_value;
-      {
+	  break;
-	grub_dl_segment_t seg;
 
-	/* Find the target segment.  */
+	case R_386_PC32:
-	for (seg = mod->segment; seg; seg = seg->next)
+	  *addr += (sym->st_value - (grub_addr_t) addr);
-	  if (seg->section == s->sh_info)
+	  break;
-	    break;
+	default:
-
+	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-	if (seg)
+			     N_("relocation 0x%x is not implemented yet"),
-	  {
+			     ELF_R_TYPE (rel->r_info));
-	    Elf_Rel *rel, *max;
+	}
-
+    }
-	    for (rel = (Elf_Rel *) ((char *) e + s->sh_offset),
-		   max = rel + s->sh_size / s->sh_entsize;
-		 rel < max;
-		 rel++)
-	      {
-		Elf_Word *addr;
-		Elf_Sym *sym;
-
-		if (seg->size < rel->r_offset)
-		  return grub_error (GRUB_ERR_BAD_MODULE,
-				     "reloc offset is out of the segment");
-
-		addr = (Elf_Word *) ((char *) seg->addr + rel->r_offset);
-		sym = (Elf_Sym *) ((char *) mod->symtab
-				     + entsize * ELF_R_SYM (rel->r_info));
-
-		switch (ELF_R_TYPE (rel->r_info))
-		  {
-		  case R_386_32:
-		    *addr += sym->st_value;
-		    break;
-
-		  case R_386_PC32:
-		    *addr += (sym->st_value - (Elf_Word) seg->addr
-			      - rel->r_offset);
-		    break;
-		  default:
-		    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-				       N_("relocation 0x%x is not implemented yet"),
-				       ELF_R_TYPE (rel->r_info));
-		  }
-	      }
-	  }
-      }
 
   return GRUB_ERR_NONE;
 }

grub-core/kern/i386/qemu/init.c

@@ -96,17 +96,8 @@ struct iterator_ctx
   grub_size_t nresources;
 };
 
-static int
+/* We don't support bridges, so can't have more than 32 devices.  */
-count_cards (grub_pci_device_t dev __attribute__ ((unused)),
+#define MAX_DEVICES 32
-	     grub_pci_id_t pciid __attribute__ ((unused)),
-	     void *data)
-{
-  int *cnt = data;
-
-  (*cnt)++;
-
-  return 0;
-}
 
 static int
 find_resources (grub_pci_device_t dev,
@@ -116,6 +107,9 @@ find_resources (grub_pci_device_t dev,
   struct iterator_ctx *ctx = data;
   int bar;
 
+  if (ctx->nresources >= MAX_DEVICES * 6)
+    return 1;
+
   for (bar = 0; bar < 6; bar++)
     {
       grub_pci_address_t addr;
@@ -190,13 +184,10 @@ enable_cards (grub_pci_device_t dev,
 static void
 grub_pci_assign_addresses (void)
 {
-  int ncards = 0;
   struct iterator_ctx ctx;
 
-  grub_pci_iterate (count_cards, &ncards);
-
   {
-    struct resource resources[ncards * 6];
+    struct resource resources[MAX_DEVICES * 6];
     int done;
     unsigned i;
     ctx.nresources = 0;

grub-core/kern/ia64/cache.c

@@ -1,7 +1,7 @@
-/* cache.h - Flush the processor's cache.  */
+/* init.c - initialize an ia64-based EFI system */
 /*
  *  GRUB  --  GRand Unified Bootloader
- *  Copyright (C) 2004,2007  Free Software Foundation, Inc.
+ *  Copyright (C) 2008  Free Software Foundation, Inc.
  *
  *  GRUB is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -17,11 +17,19 @@
  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef GRUB_CPU_CACHE_H
-#define GRUB_CPU_CACHE_H	1
-
-#include <grub/symbol.h>
 #include <grub/types.h>
+#include <grub/cache.h>
 
-void EXPORT_FUNC(grub_cpu_flush_cache) (void *start, grub_size_t size, int type);
+void
-#endif 
+grub_arch_sync_caches (void *address, grub_size_t len)
+{
+  /* Cache line length is at least 32.  */
+  len += (grub_uint64_t)address & 0x1f;
+  grub_uint64_t a = (grub_uint64_t)address & ~0x1f;
+
+  /* Flush data.  */
+  for (len = (len + 31) & ~0x1f; len > 0; len -= 0x20, a += 0x20)
+    asm volatile ("fc.i %0" : : "r" (a));
+  /* Sync and serialize.  Maybe extra.  */
+  asm volatile (";; sync.i;; srlz.i;;");
+}

grub-core/kern/ia64/dl.c

@@ -46,118 +46,82 @@ grub_arch_dl_check_header (void *ehdr)
 
 /* Relocate symbols.  */
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  Elf_Ehdr *e = ehdr;
+  Elf_Rela *rel, *max;
-  Elf_Shdr *s;
-  Elf_Word entsize;
-  unsigned i;
-  grub_uint64_t *gp, *gpptr;
-  struct grub_ia64_trampoline *tr;
 
-  gp = (grub_uint64_t *) mod->base;
+  for (rel = (Elf_Rela *) ((char *) ehdr + s->sh_offset),
-  gpptr = (grub_uint64_t *) mod->got;
+	 max = (Elf_Rela *) ((char *) rel + s->sh_size);
-  tr = mod->tramp;
+       rel < max;
+       rel = (Elf_Rela *) ((char *) rel + s->sh_entsize))
+    {
+      grub_addr_t addr;
+      Elf_Sym *sym;
+      grub_uint64_t value;
 
-  /* Find a symbol table.  */
+      if (seg->size < (rel->r_offset & ~3))
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+	return grub_error (GRUB_ERR_BAD_MODULE,
-       i < e->e_shnum;
+			   "reloc offset is out of the segment");
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
-    if (s->sh_type == SHT_SYMTAB)
-      break;
 
-  if (i == e->e_shnum)
+      addr = (grub_addr_t) seg->addr + rel->r_offset;
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
+      sym = (Elf_Sym *) ((char *) mod->symtab
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
 
-  entsize = s->sh_entsize;
+      /* On the PPC the value does not have an explicit
+	 addend, add it.  */
+      value = sym->st_value + rel->r_addend;
 
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+      switch (ELF_R_TYPE (rel->r_info))
-       i < e->e_shnum;
+	{
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+	case R_IA64_PCREL21B:
-    if (s->sh_type == SHT_RELA)
-      {
-	grub_dl_segment_t seg;
-
-	/* Find the target segment.  */
-	for (seg = mod->segment; seg; seg = seg->next)
-	  if (seg->section == s->sh_info)
-	    break;
-
-	if (seg)
 	  {
-	    Elf_Rela *rel, *max;
+	    grub_uint64_t noff;
+	    struct grub_ia64_trampoline *tr = mod->trampptr;
+	    grub_ia64_make_trampoline (tr, value);
+	    noff = ((char *) tr - (char *) (addr & ~3)) >> 4;
+	    mod->trampptr = tr + 1;
 
-	    for (rel = (Elf_Rela *) ((char *) e + s->sh_offset),
+	    if (noff & ~MASK19)
-		   max = rel + s->sh_size / s->sh_entsize;
+	      return grub_error (GRUB_ERR_BAD_OS,
-		 rel < max;
+				 "trampoline offset too big (%lx)", noff);
-		 rel++)
+	    grub_ia64_add_value_to_slot_20b (addr, noff);
-	      {
-		grub_addr_t addr;
-		Elf_Sym *sym;
-		grub_uint64_t value;
-
-		if (seg->size < (rel->r_offset & ~3))
-		  return grub_error (GRUB_ERR_BAD_MODULE,
-				     "reloc offset is out of the segment");
-
-		addr = (grub_addr_t) seg->addr + rel->r_offset;
-		sym = (Elf_Sym *) ((char *) mod->symtab
-				     + entsize * ELF_R_SYM (rel->r_info));
-
-		/* On the PPC the value does not have an explicit
-		   addend, add it.  */
-		value = sym->st_value + rel->r_addend;
-
-		switch (ELF_R_TYPE (rel->r_info))
-		  {
-		  case R_IA64_PCREL21B:
-		    {
-		      grub_uint64_t noff;
-		      grub_ia64_make_trampoline (tr, value);
-		      noff = ((char *) tr - (char *) (addr & ~3)) >> 4;
-		      tr++;
-
-		      if (noff & ~MASK19)
-			return grub_error (GRUB_ERR_BAD_OS,
-					   "trampoline offset too big (%lx)", noff);
-		      grub_ia64_add_value_to_slot_20b (addr, noff);
-		    }
-		    break;
-		  case R_IA64_SEGREL64LSB:
-		    *(grub_uint64_t *) addr += value - (grub_addr_t) seg->addr;
-		    break;
-		  case R_IA64_FPTR64LSB:
-		  case R_IA64_DIR64LSB:
-		    *(grub_uint64_t *) addr += value;
-		    break;
-		  case R_IA64_PCREL64LSB:
-		    *(grub_uint64_t *) addr += value - addr;
-		    break;
-		  case R_IA64_GPREL22:
-		    grub_ia64_add_value_to_slot_21 (addr, value - (grub_addr_t) gp);
-		    break;
-
-		  case R_IA64_LTOFF22X:
-		  case R_IA64_LTOFF22:
-		    if (ELF_ST_TYPE (sym->st_info) == STT_FUNC)
-		      value = *(grub_uint64_t *) sym->st_value + rel->r_addend;
-		  case R_IA64_LTOFF_FPTR22:
-		    *gpptr = value;
-		    grub_ia64_add_value_to_slot_21 (addr, (grub_addr_t) gpptr - (grub_addr_t) gp);
-		    gpptr++;
-		    break;
-
-		    /* We treat LTOFF22X as LTOFF22, so we can ignore LDXMOV.  */
-		  case R_IA64_LDXMOV:
-		    break;
-		  default:
-		    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-				       N_("relocation 0x%x is not implemented yet"),
-				       ELF_R_TYPE (rel->r_info));
-		  }
-	      }
 	  }
-      }
+	  break;
+	case R_IA64_SEGREL64LSB:
+	  *(grub_uint64_t *) addr += value - (grub_addr_t) seg->addr;
+	  break;
+	case R_IA64_FPTR64LSB:
+	case R_IA64_DIR64LSB:
+	  *(grub_uint64_t *) addr += value;
+	  break;
+	case R_IA64_PCREL64LSB:
+	  *(grub_uint64_t *) addr += value - addr;
+	  break;
+	case R_IA64_GPREL22:
+	  grub_ia64_add_value_to_slot_21 (addr, value - (grub_addr_t) mod->base);
+	  break;
 
+	case R_IA64_LTOFF22X:
+	case R_IA64_LTOFF22:
+	  if (ELF_ST_TYPE (sym->st_info) == STT_FUNC)
+	    value = *(grub_uint64_t *) sym->st_value + rel->r_addend;
+	case R_IA64_LTOFF_FPTR22:
+	  {
+	    grub_uint64_t *gpptr = mod->gotptr;
+	    *gpptr = value;
+	    grub_ia64_add_value_to_slot_21 (addr, (grub_addr_t) gpptr - (grub_addr_t) mod->base);
+	    mod->gotptr = gpptr + 1;
+	    break;
+	  }
+	  /* We treat LTOFF22X as LTOFF22, so we can ignore LDXMOV.  */
+	case R_IA64_LDXMOV:
+	  break;
+	default:
+	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+			     N_("relocation 0x%x is not implemented yet"),
+			     ELF_R_TYPE (rel->r_info));
+	}
+    }
   return GRUB_ERR_NONE;
 }

grub-core/kern/ia64/efi/init.c

@@ -23,7 +23,6 @@
 #include <grub/time.h>
 #include <grub/err.h>
 #include <grub/dl.h>
-#include <grub/cache.h>
 #include <grub/kernel.h>
 #include <grub/efi/efi.h>
 #include <grub/loader.h>
@@ -74,16 +73,3 @@ grub_machine_fini (int flags)
   if (flags & GRUB_LOADER_FLAG_NORETURN)
     grub_efi_fini ();
 }
-
-void
-grub_arch_sync_caches (void *address, grub_size_t len)
-{
-  /* Cache line length is at least 32.  */
-  grub_uint64_t a = (grub_uint64_t)address & ~0x1f;
-
-  /* Flush data.  */
-  for (len = (len + 31) & ~0x1f; len > 0; len -= 0x20, a += 0x20)
-    asm volatile ("fc.i %0" : : "r" (a));
-  /* Sync and serialize.  Maybe extra.  */
-  asm volatile (";; sync.i;; srlz.i;;");
-}

grub-core/kern/mips/cache.S

@@ -4,7 +4,6 @@
 	.set noreorder
 	.set nomacro
 
-FUNCTION (grub_cpu_flush_cache)
 FUNCTION (grub_arch_sync_caches)
 #include "cache_flush.S"
 	j $ra

grub-core/kern/mips/dl.c

@@ -58,23 +58,13 @@ grub_arch_dl_get_tramp_got_size (const void *ehdr, grub_size_t *tramp,
 {
   const Elf_Ehdr *e = ehdr;
   const Elf_Shdr *s;
-  unsigned i;
   /* FIXME: suboptimal.  */
   grub_size_t gp_size = 0;
+  unsigned i;
 
   *tramp = 0;
   *got = 0;
 
-  /* Find a symbol table.  */
-  for (i = 0, s = (const Elf_Shdr *) ((const char *) e + e->e_shoff);
-       i < e->e_shnum;
-       i++, s = (const Elf_Shdr *) ((const char *) s + e->e_shentsize))
-    if (s->sh_type == SHT_SYMTAB)
-      break;
-
-  if (i == e->e_shnum)
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
-
   for (i = 0, s = (const Elf_Shdr *) ((const char *) e + e->e_shoff);
        i < e->e_shnum;
        i++, s = (const Elf_Shdr *) ((const char *) s + e->e_shentsize))
@@ -106,192 +96,166 @@ grub_arch_dl_get_tramp_got_size (const void *ehdr, grub_size_t *tramp,
 
 /* Relocate symbols.  */
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  Elf_Ehdr *e = ehdr;
-  Elf_Shdr *s;
-  Elf_Word entsize;
-  unsigned i;
-  /* FIXME: suboptimal.  */
-  grub_uint32_t *gp, *gpptr;
   grub_uint32_t gp0;
+  Elf_Ehdr *e = ehdr;
 
-  /* Find a symbol table.  */
+  if (!mod->reginfo)
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+    {
-       i < e->e_shnum;
+      unsigned i;
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+      Elf_Shdr *ri;
-    if (s->sh_type == SHT_SYMTAB)
-      break;
 
-  if (i == e->e_shnum)
+      /* Find reginfo. */
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
+      for (i = 0, ri = (Elf_Shdr *) ((char *) ehdr + e->e_shoff);
+	   i < e->e_shnum;
+	   i++, ri = (Elf_Shdr *) ((char *) ri + e->e_shentsize))
+	if (ri->sh_type == SHT_MIPS_REGINFO)
+	  break;
+      if (i == e->e_shnum)
+	return grub_error (GRUB_ERR_BAD_MODULE, "no reginfo found");
+      mod->reginfo = (grub_uint32_t *)((char *) ehdr + ri->sh_offset);
+    }
 
-  entsize = s->sh_entsize;
+  gp0 = mod->reginfo[5];
+  Elf_Rel *rel, *max;
 
-  /* Find reginfo. */
+  for (rel = (Elf_Rel *) ((char *) e + s->sh_offset),
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+	 max = (Elf_Rel *) ((char *) rel + s->sh_size);
-       i < e->e_shnum;
+       rel < max;
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+       rel = (Elf_Rel *) ((char *) rel + s->sh_entsize))
-    if (s->sh_type == SHT_MIPS_REGINFO)
+    {
-      break;
+      grub_uint8_t *addr;
+      Elf_Sym *sym;
+      grub_uint32_t sym_value;
 
-  if (i == e->e_shnum)
+      if (seg->size < rel->r_offset)
-    return grub_error (GRUB_ERR_BAD_MODULE, "no reginfo found");
+	return grub_error (GRUB_ERR_BAD_MODULE,
+			   "reloc offset is out of the segment");
 
-  gp0 = ((grub_uint32_t *)((char *) e + s->sh_offset))[5];
+      addr = (grub_uint8_t *) ((char *) seg->addr + rel->r_offset);
-
+      sym = (Elf_Sym *) ((char *) mod->symtab
-  gpptr = gp = mod->got;
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
-
+      sym_value = sym->st_value;
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+      if (sym_value == (grub_addr_t) &__gnu_local_gp_dummy)
-       i < e->e_shnum;
+	sym_value = (grub_addr_t) mod->got;
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+      else if (sym_value == (grub_addr_t) &_gp_disp_dummy)
-    if (s->sh_type == SHT_REL)
+	{
-      {
+	  sym_value = (grub_addr_t) mod->got - (grub_addr_t) addr;
-	grub_dl_segment_t seg;
+	  if (ELF_R_TYPE (rel->r_info) == R_MIPS_LO16)
-
+	    /* ABI mandates +4 even if partner lui doesn't
-	/* Find the target segment.  */
+	       immediately precede addiu.  */
-	for (seg = mod->segment; seg; seg = seg->next)
+	    sym_value += 4;
-	  if (seg->section == s->sh_info)
+	}
-	    break;
+      switch (ELF_R_TYPE (rel->r_info))
-
+	{
-	if (seg)
+	case R_MIPS_HI16:
 	  {
-	    Elf_Rel *rel, *max;
+	    grub_uint32_t value;
-
+	    Elf_Rel *rel2;
-	    for (rel = (Elf_Rel *) ((char *) e + s->sh_offset),
-		   max = rel + s->sh_size / s->sh_entsize;
-		 rel < max;
-		 rel++)
-	      {
-		grub_uint8_t *addr;
-		Elf_Sym *sym;
-		grub_uint32_t sym_value;
-
-		if (seg->size < rel->r_offset)
-		  return grub_error (GRUB_ERR_BAD_MODULE,
-				     "reloc offset is out of the segment");
-
-		addr = (grub_uint8_t *) ((char *) seg->addr + rel->r_offset);
-		sym = (Elf_Sym *) ((char *) mod->symtab
-				     + entsize * ELF_R_SYM (rel->r_info));
-		sym_value = sym->st_value;
-		if (sym_value == (grub_addr_t) &__gnu_local_gp_dummy)
-		  sym_value = (grub_addr_t) gp;
-		else if (sym_value == (grub_addr_t) &_gp_disp_dummy)
-		  {
-		    sym_value = (grub_addr_t) gp - (grub_addr_t) addr;
-		    if (ELF_R_TYPE (rel->r_info) == R_MIPS_LO16)
-		      /* ABI mandates +4 even if partner lui doesn't
-			 immediately precede addiu.  */
-		      sym_value += 4;
-		  }
-		switch (ELF_R_TYPE (rel->r_info))
-		  {
-		  case R_MIPS_HI16:
-		    {
-		      grub_uint32_t value;
-		      Elf_Rel *rel2;
 
 #ifdef GRUB_CPU_WORDS_BIGENDIAN
-		      addr += 2;
+	    addr += 2;
 #endif
 
-		      /* Handle partner lo16 relocation. Lower part is
+	    /* Handle partner lo16 relocation. Lower part is
-			 treated as signed. Hence add 0x8000 to compensate. 
+	       treated as signed. Hence add 0x8000 to compensate. 
-		       */
+	    */
-		      value = (*(grub_uint16_t *) addr << 16)
+	    value = (*(grub_uint16_t *) addr << 16)
-			+ sym_value + 0x8000;
+	      + sym_value + 0x8000;
-		      for (rel2 = rel + 1; rel2 < max; rel2++)
+	    for (rel2 = rel + 1; rel2 < max; rel2++)
-			if (ELF_R_SYM (rel2->r_info)
+	      if (ELF_R_SYM (rel2->r_info)
-			    == ELF_R_SYM (rel->r_info)
+		  == ELF_R_SYM (rel->r_info)
-			    && ELF_R_TYPE (rel2->r_info) == R_MIPS_LO16)
+		  && ELF_R_TYPE (rel2->r_info) == R_MIPS_LO16)
-			  {
+		{
-			    value += *(grub_int16_t *)
+		  value += *(grub_int16_t *)
-			      ((char *) seg->addr + rel2->r_offset
+		    ((char *) seg->addr + rel2->r_offset
 #ifdef GRUB_CPU_WORDS_BIGENDIAN
-			       + 2
+		     + 2
 #endif
-			       );
+		     );
-			    break;
+		  break;
-			  }
+		}
-		      *(grub_uint16_t *) addr = (value >> 16) & 0xffff;
+	    *(grub_uint16_t *) addr = (value >> 16) & 0xffff;
-		    }
-		    break;
-		  case R_MIPS_LO16:
-#ifdef GRUB_CPU_WORDS_BIGENDIAN
-		    addr += 2;
-#endif
-		    *(grub_uint16_t *) addr += sym_value & 0xffff;
-		    break;
-		  case R_MIPS_32:
-		    *(grub_uint32_t *) addr += sym_value;
-		    break;
-		  case R_MIPS_GPREL32:
-		    *(grub_uint32_t *) addr = sym_value
-		      + *(grub_uint32_t *) addr + gp0 - (grub_uint32_t)gp;
-		    break;
-
-		  case R_MIPS_26:
-		    {
-		      grub_uint32_t value;
-		      grub_uint32_t raw;
-		      raw = (*(grub_uint32_t *) addr) & 0x3ffffff;
-		      value = raw << 2;
-		      value += sym_value;
-		      raw = (value >> 2) & 0x3ffffff;
-			
-		      *(grub_uint32_t *) addr = 
-			raw | ((*(grub_uint32_t *) addr) & 0xfc000000);
-		    }
-		    break;
-		  case R_MIPS_GOT16:
-		    if (ELF_ST_BIND (sym->st_info) == STB_LOCAL)
-		      {
-			Elf_Rel *rel2;
-			/* Handle partner lo16 relocation. Lower part is
-			   treated as signed. Hence add 0x8000 to compensate.
-			*/
-			sym_value += (*(grub_uint16_t *) addr << 16)
-			  + 0x8000;
-			for (rel2 = rel + 1; rel2 < max; rel2++)
-			  if (ELF_R_SYM (rel2->r_info)
-			      == ELF_R_SYM (rel->r_info)
-			      && ELF_R_TYPE (rel2->r_info) == R_MIPS_LO16)
-			    {
-			      sym_value += *(grub_int16_t *)
-				((char *) seg->addr + rel2->r_offset
-#ifdef GRUB_CPU_WORDS_BIGENDIAN
-				 + 2
-#endif
-				 );
-			      break;
-			    }
-			sym_value &= 0xffff0000;
-			*(grub_uint16_t *) addr = 0;
-		      }
-		  case R_MIPS_CALL16:
-		    /* FIXME: reuse*/
-#ifdef GRUB_CPU_WORDS_BIGENDIAN
-		    addr += 2;
-#endif
-		    *gpptr = sym_value + *(grub_uint16_t *) addr;
-		    *(grub_uint16_t *) addr
-		      = sizeof (grub_uint32_t) * (gpptr - gp);
-		    gpptr++;
-		    break;
-		  case R_MIPS_JALR:
-		    break;
-		  default:
-		    {
-		      return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-					 N_("relocation 0x%x is not implemented yet"),
-					 ELF_R_TYPE (rel->r_info));
-		    }
-		    break;
-		  }
-	      }
 	  }
-      }
+	  break;
+	case R_MIPS_LO16:
+#ifdef GRUB_CPU_WORDS_BIGENDIAN
+	  addr += 2;
+#endif
+	  *(grub_uint16_t *) addr += sym_value & 0xffff;
+	  break;
+	case R_MIPS_32:
+	  *(grub_uint32_t *) addr += sym_value;
+	  break;
+	case R_MIPS_GPREL32:
+	  *(grub_uint32_t *) addr = sym_value
+	    + *(grub_uint32_t *) addr + gp0 - (grub_uint32_t)mod->got;
+	  break;
+
+	case R_MIPS_26:
+	  {
+	    grub_uint32_t value;
+	    grub_uint32_t raw;
+	    raw = (*(grub_uint32_t *) addr) & 0x3ffffff;
+	    value = raw << 2;
+	    value += sym_value;
+	    raw = (value >> 2) & 0x3ffffff;
+			
+	    *(grub_uint32_t *) addr = 
+	      raw | ((*(grub_uint32_t *) addr) & 0xfc000000);
+	  }
+	  break;
+	case R_MIPS_GOT16:
+	  if (ELF_ST_BIND (sym->st_info) == STB_LOCAL)
+	    {
+	      Elf_Rel *rel2;
+	      /* Handle partner lo16 relocation. Lower part is
+		 treated as signed. Hence add 0x8000 to compensate.
+	      */
+	      sym_value += (*(grub_uint16_t *) addr << 16)
+		+ 0x8000;
+	      for (rel2 = rel + 1; rel2 < max; rel2++)
+		if (ELF_R_SYM (rel2->r_info)
+		    == ELF_R_SYM (rel->r_info)
+		    && ELF_R_TYPE (rel2->r_info) == R_MIPS_LO16)
+		  {
+		    sym_value += *(grub_int16_t *)
+		      ((char *) seg->addr + rel2->r_offset
+#ifdef GRUB_CPU_WORDS_BIGENDIAN
+		       + 2
+#endif
+		       );
+		    break;
+		  }
+	      sym_value &= 0xffff0000;
+	      *(grub_uint16_t *) addr = 0;
+	    }
+	case R_MIPS_CALL16:
+	  {
+	    grub_uint32_t *gpptr = mod->gotptr;
+	  /* FIXME: reuse*/
+#ifdef GRUB_CPU_WORDS_BIGENDIAN
+	    addr += 2;
+#endif
+	    *gpptr = sym_value + *(grub_uint16_t *) addr;
+	    *(grub_uint16_t *) addr
+	      = sizeof (grub_uint32_t) * (gpptr - (grub_uint32_t *) mod->got);
+	    mod->gotptr = gpptr + 1;
+	    break;
+	  }
+	case R_MIPS_JALR:
+	  break;
+	default:
+	  {
+	    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+			       N_("relocation 0x%x is not implemented yet"),
+			       ELF_R_TYPE (rel->r_info));
+	  }
+	  break;
+	}
+    }
 
   return GRUB_ERR_NONE;
 }

grub-core/kern/misc.c

@@ -628,7 +628,7 @@ grub_divmod64 (grub_uint64_t n, grub_uint64_t d, grub_uint64_t *r)
   return q;
 }
 
-#ifndef GRUB_UTIL
+#if !defined (GRUB_UTIL) && !defined (GRUB_MACHINE_EMU)
 
 #if defined (__arm__)
 

grub-core/kern/powerpc/dl.c

@@ -101,109 +101,77 @@ grub_arch_dl_get_tramp_got_size (const void *ehdr, grub_size_t *tramp,
 
 /* Relocate symbols.  */
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  Elf_Ehdr *e = ehdr;
+  Elf_Rela *rel, *max;
-  Elf_Shdr *s;
-  Elf_Word entsize;
-  unsigned i;
-  struct trampoline *tptr = mod->tramp;
 
-  /* Find a symbol table.  */
+  for (rel = (Elf_Rela *) ((char *) ehdr + s->sh_offset),
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+	 max = (Elf_Rela *) ((char *) rel + s->sh_size);
-       i < e->e_shnum;
+       rel < max;
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+       rel = (Elf_Rela *) ((char *) rel + s->sh_entsize))
-    if (s->sh_type == SHT_SYMTAB)
+    {
-      break;
+      Elf_Word *addr;
+      Elf_Sym *sym;
+      grub_uint32_t value;
 
-  if (i == e->e_shnum)
+      if (seg->size < rel->r_offset)
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
+	return grub_error (GRUB_ERR_BAD_MODULE,
+			   "reloc offset is out of the segment");
 
-  entsize = s->sh_entsize;
+      addr = (Elf_Word *) ((char *) seg->addr + rel->r_offset);
+      sym = (Elf_Sym *) ((char *) mod->symtab
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
 
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+      /* On the PPC the value does not have an explicit
-       i < e->e_shnum;
+	 addend, add it.  */
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+      value = sym->st_value + rel->r_addend;
-    if (s->sh_type == SHT_RELA)
+      switch (ELF_R_TYPE (rel->r_info))
-      {
+	{
-	grub_dl_segment_t seg;
+	case GRUB_ELF_R_PPC_ADDR16_LO:
+	  *(Elf_Half *) addr = value;
+	  break;
 
-	/* Find the target segment.  */
+	case GRUB_ELF_R_PPC_REL24:
-	for (seg = mod->segment; seg; seg = seg->next)
-	  if (seg->section == s->sh_info)
-	    break;
-
-	if (seg)
 	  {
-	    Elf_Rela *rel, *max;
+	    Elf_Sword delta = value - (Elf_Word) addr;
 
-	    for (rel = (Elf_Rela *) ((char *) e + s->sh_offset),
+	    if (delta << 6 >> 6 != delta)
-		   max = rel + s->sh_size / s->sh_entsize;
-		 rel < max;
-		 rel++)
 	      {
-		Elf_Word *addr;
+		struct trampoline *tptr = mod->trampptr;
-		Elf_Sym *sym;
+		grub_memcpy (tptr, &trampoline_template,
-		grub_uint32_t value;
+			     sizeof (*tptr));
-
+		delta = (grub_uint8_t *) tptr - (grub_uint8_t *) addr;
-		if (seg->size < rel->r_offset)
+		tptr->lis |= (((value) >> 16) & 0xffff);
-		  return grub_error (GRUB_ERR_BAD_MODULE,
+		tptr->ori |= ((value) & 0xffff);
-				     "reloc offset is out of the segment");
+		mod->trampptr = tptr + 1;
-
-		addr = (Elf_Word *) ((char *) seg->addr + rel->r_offset);
-		sym = (Elf_Sym *) ((char *) mod->symtab
-				     + entsize * ELF_R_SYM (rel->r_info));
-
-		/* On the PPC the value does not have an explicit
-		   addend, add it.  */
-		value = sym->st_value + rel->r_addend;
-		switch (ELF_R_TYPE (rel->r_info))
-		  {
-		  case GRUB_ELF_R_PPC_ADDR16_LO:
-		    *(Elf_Half *) addr = value;
-		    break;
-
-		  case GRUB_ELF_R_PPC_REL24:
-		    {
-		      Elf_Sword delta = value - (Elf_Word) addr;
-
-		      if (delta << 6 >> 6 != delta)
-			{
-			  grub_memcpy (tptr, &trampoline_template,
-				       sizeof (*tptr));
-			  delta = (grub_uint8_t *) tptr - (grub_uint8_t *) addr;
-			  tptr->lis |= (((value) >> 16) & 0xffff);
-			  tptr->ori |= ((value) & 0xffff);
-			  tptr++;
-			}
-			
-		      if (delta << 6 >> 6 != delta)
-			return grub_error (GRUB_ERR_BAD_MODULE,
-					   "relocation overflow");
-		      *addr = (*addr & 0xfc000003) | (delta & 0x3fffffc);
-		      break;
-		    }
-
-		  case GRUB_ELF_R_PPC_ADDR16_HA:
-		    *(Elf_Half *) addr = (value + 0x8000) >> 16;
-		    break;
-
-		  case GRUB_ELF_R_PPC_ADDR32:
-		    *addr = value;
-		    break;
-
-		  case GRUB_ELF_R_PPC_REL32:
-		    *addr = value - (Elf_Word) addr;
-		    break;
-
-		  default:
-		    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-				       N_("relocation 0x%x is not implemented yet"),
-				       ELF_R_TYPE (rel->r_info));
-		  }
 	      }
+			
+	    if (delta << 6 >> 6 != delta)
+	      return grub_error (GRUB_ERR_BAD_MODULE,
+				 "relocation overflow");
+	    *addr = (*addr & 0xfc000003) | (delta & 0x3fffffc);
+	    break;
 	  }
-      }
+
+	case GRUB_ELF_R_PPC_ADDR16_HA:
+	  *(Elf_Half *) addr = (value + 0x8000) >> 16;
+	  break;
+
+	case GRUB_ELF_R_PPC_ADDR32:
+	  *addr = value;
+	  break;
+
+	case GRUB_ELF_R_PPC_REL32:
+	  *addr = value - (Elf_Word) addr;
+	  break;
+
+	default:
+	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+			     N_("relocation 0x%x is not implemented yet"),
+			     ELF_R_TYPE (rel->r_info));
+	}
+    }
 
   return GRUB_ERR_NONE;
 }

grub-core/kern/sparc64/dl.c

@@ -42,106 +42,74 @@ grub_arch_dl_check_header (void *ehdr)
 
 /* Relocate symbols.  */
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  Elf_Ehdr *e = ehdr;
+  Elf_Rela *rel, *max;
-  Elf_Shdr *s;
-  Elf_Word entsize;
-  unsigned i;
 
-  /* Find a symbol table.  */
+  for (rel = (Elf_Rela *) ((char *) ehdr + s->sh_offset),
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+	 max = (Elf_Rela *) ((char *) rel + s->sh_size);
-       i < e->e_shnum;
+       rel < max;
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+       rel = (Elf_Rela *) ((char *) rel + s->sh_entsize))
-    if (s->sh_type == SHT_SYMTAB)
+    {
-      break;
+      Elf_Word *addr;
+      Elf_Sym *sym;
+      Elf_Addr value;
 
-  if (i == e->e_shnum)
+      if (seg->size < rel->r_offset)
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
+	return grub_error (GRUB_ERR_BAD_MODULE,
+			   "reloc offset is out of the segment");
 
-  entsize = s->sh_entsize;
+      addr = (Elf_Word *) ((char *) seg->addr + rel->r_offset);
+      sym = (Elf_Sym *) ((char *) mod->symtab
+			 + mod->symsize * ELF_R_SYM (rel->r_info));
 
-  for (i = 0, s = (Elf_Shdr *) ((char *) e + e->e_shoff);
+      value = sym->st_value + rel->r_addend;
-       i < e->e_shnum;
+      switch (ELF_R_TYPE (rel->r_info) & 0xff)
-       i++, s = (Elf_Shdr *) ((char *) s + e->e_shentsize))
+	{
-    if (s->sh_type == SHT_RELA)
+	case R_SPARC_32: /* 3 V-word32 */
-      {
+	  if (value & 0xFFFFFFFF00000000)
-	grub_dl_segment_t seg;
+	    return grub_error (GRUB_ERR_BAD_MODULE,
-
+			       "address out of 32 bits range");
-	/* Find the target segment.  */
+	  *addr = value;
-	for (seg = mod->segment; seg; seg = seg->next)
+	  break;
-	  if (seg->section == s->sh_info)
+	case R_SPARC_WDISP30: /* 7 V-disp30 */
-	    break;
+	  if (((value - (Elf_Addr) addr) & 0xFFFFFFFF00000000) &&
-
+	      (((value - (Elf_Addr) addr) & 0xFFFFFFFF00000000)
-	if (seg)
+	       != 0xFFFFFFFF00000000))
-	  {
+	    return grub_error (GRUB_ERR_BAD_MODULE,
-	    Elf_Rela *rel, *max;
+			       "displacement out of 30 bits range");
-
+	  *addr = (*addr & 0xC0000000) |
-	    for (rel = (Elf_Rela *) ((char *) e + s->sh_offset),
+	    (((grub_int32_t) ((value - (Elf_Addr) addr) >> 2)) &
-		   max = rel + s->sh_size / s->sh_entsize;
+	     0x3FFFFFFF);
-		 rel < max;
+	  break;
-		 rel++)
+	case R_SPARC_HH22: /* 9 V-imm22 */
-	      {
+	  *addr = (*addr & 0xFFC00000) | ((value >> 42) & 0x3FFFFF);
-		Elf_Word *addr;
+	  break;
-		Elf_Sym *sym;
+	case R_SPARC_HM10: /* 12 T-simm13 */
-		Elf_Addr value;
+	  *addr = (*addr & 0xFFFFFC00) | ((value >> 32) & 0x3FF);
-
+	  break;
-		if (seg->size < rel->r_offset)
+	case R_SPARC_HI22: /* 9 V-imm22 */
-		  return grub_error (GRUB_ERR_BAD_MODULE,
+	  *addr = (*addr & 0xFFC00000) | ((value >> 10) & 0x3FFFFF);
-				     "reloc offset is out of the segment");
+	  break;
-
+	case R_SPARC_LO10: /* 12 T-simm13 */
-		addr = (Elf_Word *) ((char *) seg->addr + rel->r_offset);
+	  *addr = (*addr & 0xFFFFFC00) | (value & 0x3FF);
-		sym = (Elf_Sym *) ((char *) mod->symtab
+	  break;
-				     + entsize * ELF_R_SYM (rel->r_info));
+	case R_SPARC_64: /* 32 V-xwords64 */
-
+	  *(Elf_Xword *) addr = value;
-		value = sym->st_value + rel->r_addend;
+	  break;
-		switch (ELF_R_TYPE (rel->r_info) & 0xff)
+	case R_SPARC_OLO10:
-		  {
+	  *addr = (*addr & ~0x1fff)
-                  case R_SPARC_32: /* 3 V-word32 */
+	    | (((value & 0x3ff) +
-                    if (value & 0xFFFFFFFF00000000)
+		(ELF_R_TYPE (rel->r_info) >> 8))
-                      return grub_error (GRUB_ERR_BAD_MODULE,
+	       & 0x1fff);
-                                         "address out of 32 bits range");
+	  break;
-                    *addr = value;
+	default:
-                    break;
+	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-                  case R_SPARC_WDISP30: /* 7 V-disp30 */
+			     N_("relocation 0x%x is not implemented yet"),
-                    if (((value - (Elf_Addr) addr) & 0xFFFFFFFF00000000) &&
+			     ELF_R_TYPE (rel->r_info));
-                        (((value - (Elf_Addr) addr) & 0xFFFFFFFF00000000)
+	}
-			 != 0xFFFFFFFF00000000))
+    }
-                      return grub_error (GRUB_ERR_BAD_MODULE,
-                                         "displacement out of 30 bits range");
-                    *addr = (*addr & 0xC0000000) |
-                      (((grub_int32_t) ((value - (Elf_Addr) addr) >> 2)) &
-                       0x3FFFFFFF);
-                    break;
-                  case R_SPARC_HH22: /* 9 V-imm22 */
-                    *addr = (*addr & 0xFFC00000) | ((value >> 42) & 0x3FFFFF);
-                    break;
-                  case R_SPARC_HM10: /* 12 T-simm13 */
-                    *addr = (*addr & 0xFFFFFC00) | ((value >> 32) & 0x3FF);
-                    break;
-                  case R_SPARC_HI22: /* 9 V-imm22 */
-                    *addr = (*addr & 0xFFC00000) | ((value >> 10) & 0x3FFFFF);
-                    break;
-                  case R_SPARC_LO10: /* 12 T-simm13 */
-                    *addr = (*addr & 0xFFFFFC00) | (value & 0x3FF);
-                    break;
-                  case R_SPARC_64: /* 32 V-xwords64 */
-                    *(Elf_Xword *) addr = value;
-                    break;
-		  case R_SPARC_OLO10:
-		    *addr = (*addr & ~0x1fff)
-		      | (((value & 0x3ff) +
-			  (ELF_R_TYPE (rel->r_info) >> 8))
-			 & 0x1fff);
-		    break;
-		  default:
-		    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-				       N_("relocation 0x%x is not implemented yet"),
-				       ELF_R_TYPE (rel->r_info));
-		  }
-	      }
-	  }
-      }
 
   return GRUB_ERR_NONE;
 }

grub-core/kern/sparc64/ieee1275/crt0.S

@@ -36,10 +36,14 @@ codestart:
 	/* Copy the modules past the end of the kernel image.
 	 * They are currently sitting in the BSS.
 	 */
-	sethi	%hi(__bss_start), %o2
+	sethi	%hi(__bss_start + GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN - 1), %o2
-	or	%o2, %lo(__bss_start), %o2
+	or	%o2, %lo(__bss_start + GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN - 1), %o2
-	sethi	%hi(_end), %o3
+	srl	%o2, GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN, %o2
-	or	%o3, %lo(_end), %o3
+	sll	%o2, GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN, %o2
+	sethi	%hi(_end + GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN - 1), %o3
+	or	%o3, %lo(_end + GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN - 1), %o3
+	srl	%o3, GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN, %o3
+	sll	%o3, GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN, %o3
 	sethi	%hi(grub_total_module_size), %o4
 	lduw	[%o4 + %lo(grub_total_module_size)], %o4
 
@@ -67,16 +71,34 @@ codestart:
 	/* Now it's safe to clear out the BSS.  */
 	sethi	%hi(__bss_start), %o2
 	or	%o2, %lo(__bss_start), %o2
-	sethi	%hi(_end), %o3
+1:	stb	%g0, [%o2]
-	or	%o3, %lo(_end), %o3
+	add	%o2, 1, %o2
+	and	%o2, 7, %o3
+	brnz	%o3, 1b
+	 nop
+
+	sethi	%hi(_end - 1), %o3
+	or	%o3, %lo(_end - 1), %o3
+	srl	%o3, 3, %o3
+	sll	%o3, 3, %o3
 1:	stx	%g0, [%o2]
 	add	%o2, 8, %o2
 	cmp	%o2, %o3
 	blt,pt	%xcc, 1b
 	 nop
+
+	sethi	%hi(_end), %o3
+	or	%o3, %lo(_end), %o3
+1:	stb	%g0, [%o2]
+	add	%o2, 1, %o2
+	cmp	%o2, %o3
+	blt,pt	%xcc, 1b
+	 nop
+
 	sethi	%hi(grub_ieee1275_original_stack), %o2
 	stx	%o1, [%o2 + %lo(grub_ieee1275_original_stack)]
 	sethi	%hi(grub_ieee1275_entry_fn), %o2
 	call	grub_main
 	 stx	%o0, [%o2 + %lo(grub_ieee1275_entry_fn)]
 1:	ba,a	1b
+	 nop

grub-core/kern/uboot/init.c

@@ -61,7 +61,13 @@ grub_uboot_get_boot_data (void)
 static grub_uint64_t
 uboot_timer_ms (void)
 {
-  return (grub_uint64_t) grub_uboot_get_timer (timer_start) / 1000;
+  static grub_uint32_t last = 0, high = 0;
+  grub_uint32_t cur = grub_uboot_get_timer (timer_start);
+  if (cur < last)
+    high++;
+  last = cur;
+  return grub_divmod64 ((((grub_uint64_t) high) << 32) | cur,
+			1000, 0);
 }
 
 void

grub-core/kern/x86_64/dl.c

@@ -40,101 +40,69 @@ grub_arch_dl_check_header (void *ehdr)
 
 /* Relocate symbols.  */
 grub_err_t
-grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg)
 {
-  Elf64_Ehdr *e = ehdr;
+  Elf64_Rela *rel, *max;
-  Elf64_Shdr *s;
-  Elf64_Word entsize;
-  unsigned i;
 
-  /* Find a symbol table.  */
+  for (rel = (Elf64_Rela *) ((char *) ehdr + s->sh_offset),
-  for (i = 0, s = (Elf64_Shdr *) ((char *) e + e->e_shoff);
+	 max = (Elf64_Rela *) ((char *) rel + s->sh_size);
-       i < e->e_shnum;
+       rel < max;
-       i++, s = (Elf64_Shdr *) ((char *) s + e->e_shentsize))
+       rel = (Elf64_Rela *) ((char *) rel + s->sh_entsize))
-    if (s->sh_type == SHT_SYMTAB)
+    {
-      break;
+      Elf64_Word *addr32;
+      Elf64_Xword *addr64;
+      Elf64_Sym *sym;
 
-  if (i == e->e_shnum)
+      if (seg->size < rel->r_offset)
-    return grub_error (GRUB_ERR_BAD_MODULE, N_("no symbol table"));
+	return grub_error (GRUB_ERR_BAD_MODULE,
+			   "reloc offset is out of the segment");
 
-  entsize = s->sh_entsize;
+      addr32 = (Elf64_Word *) ((char *) seg->addr + rel->r_offset);
+      addr64 = (Elf64_Xword *) addr32;
+      sym = (Elf64_Sym *) ((char *) mod->symtab
+			   + mod->symsize * ELF_R_SYM (rel->r_info));
 
-  for (i = 0, s = (Elf64_Shdr *) ((char *) e + e->e_shoff);
+      switch (ELF_R_TYPE (rel->r_info))
-       i < e->e_shnum;
+	{
-       i++, s = (Elf64_Shdr *) ((char *) s + e->e_shentsize))
+	case R_X86_64_64:
-    if (s->sh_type == SHT_RELA)
+	  *addr64 += rel->r_addend + sym->st_value;
-      {
+	  break;
-	grub_dl_segment_t seg;
 
-	/* Find the target segment.  */
+	case R_X86_64_PC32:
-	for (seg = mod->segment; seg; seg = seg->next)
-	  if (seg->section == s->sh_info)
-	    break;
-
-	if (seg)
 	  {
-	    Elf64_Rela *rel, *max;
+	    grub_int64_t value;
-
+	    value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value -
-	    for (rel = (Elf64_Rela *) ((char *) e + s->sh_offset),
+	      (Elf64_Xword) seg->addr - rel->r_offset;
-		   max = rel + s->sh_size / s->sh_entsize;
+	    if (value != (grub_int32_t) value)
-		 rel < max;
+	      return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
-		 rel++)
+	    *addr32 = value;
-	      {
-		Elf64_Word *addr32;
-		Elf64_Xword *addr64;
-		Elf64_Sym *sym;
-
-		if (seg->size < rel->r_offset)
-		  return grub_error (GRUB_ERR_BAD_MODULE,
-				     "reloc offset is out of the segment");
-
-		addr32 = (Elf64_Word *) ((char *) seg->addr + rel->r_offset);
-		addr64 = (Elf64_Xword *) addr32;
-		sym = (Elf64_Sym *) ((char *) mod->symtab
-				     + entsize * ELF_R_SYM (rel->r_info));
-
-		switch (ELF_R_TYPE (rel->r_info))
-		  {
-		  case R_X86_64_64:
-		    *addr64 += rel->r_addend + sym->st_value;
-		    break;
-
-		  case R_X86_64_PC32:
-		    {
-		      grub_int64_t value;
-		      value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value -
-			(Elf64_Xword) seg->addr - rel->r_offset;
-		      if (value != (grub_int32_t) value)
-			return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
-		      *addr32 = value;
-		    }
-		    break;
-
-                  case R_X86_64_32:
-		    {
-		      grub_uint64_t value = *addr32 + rel->r_addend + sym->st_value;
-		      if (value != (grub_uint32_t) value)
-			return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
-		      *addr32 = value;
-		    }
-		    break;
-                  case R_X86_64_32S:
-		    {
-		      grub_int64_t value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value;
-		      if (value != (grub_int32_t) value)
-			return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
-		      *addr32 = value;
-		    }
-		    break;
-
-		  default:
-		    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-				       N_("relocation 0x%x is not implemented yet"),
-				       ELF_R_TYPE (rel->r_info));
-		  }
-	      }
 	  }
-      }
+	  break;
+
+	case R_X86_64_32:
+	  {
+	    grub_uint64_t value = *addr32 + rel->r_addend + sym->st_value;
+	    if (value != (grub_uint32_t) value)
+	      return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
+	    *addr32 = value;
+	  }
+	  break;
+	case R_X86_64_32S:
+	  {
+	    grub_int64_t value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value;
+	    if (value != (grub_int32_t) value)
+	      return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
+	    *addr32 = value;
+	  }
+	  break;
+
+	default:
+	  return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+			     N_("relocation 0x%x is not implemented yet"),
+			     ELF_R_TYPE (rel->r_info));
+	}
+    }
 
   return GRUB_ERR_NONE;
 }

grub-core/lib/fdt.c

@@ -132,6 +132,7 @@ static int add_subnode (void *fdt, int parentoffset, const char *name)
                                    + parentoffset);
   grub_uint32_t *end = (void *) struct_end (fdt);
   unsigned int entry_size = node_entry_size (name);
+  unsigned int struct_size = grub_fdt_get_size_dt_struct(fdt);
   char *node_name;
 
   SKIP_NODE_NAME(node_name, token, end);
@@ -167,6 +168,7 @@ insert:
   token[entry_size / sizeof(*token) - 2] = 0;	/* padding bytes */
   grub_strcpy((char *) (token + 1), name);
   token[entry_size / sizeof(*token) - 1] = grub_cpu_to_be32(FDT_END_NODE);
+  grub_fdt_set_size_dt_struct (fdt, struct_size + entry_size);
   return ((grub_addr_t) token - (grub_addr_t) fdt
           - grub_fdt_get_off_dt_struct(fdt));
 }

grub-core/net/drivers/ieee1275/ofnet.c

@@ -28,6 +28,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
 struct grub_ofnetcard_data
 {
   char *path;
+  char *suffix;
   grub_ieee1275_ihandle_t handle;
 };
 
@@ -37,18 +38,7 @@ card_open (struct grub_net_card *dev)
   int status;
   struct grub_ofnetcard_data *data = dev->data;
 
-  if (!grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_OFNET_SUFFIX))
+  status = grub_ieee1275_open (data->path, &(data->handle));
-    {
-      char path[grub_strlen (data->path) +
-		sizeof (":speed=auto,duplex=auto,1.1.1.1,dummy,1.1.1.1,1.1.1.1,5,5,1.1.1.1,512")];
-      
-      /* The full string will prevent a bootp packet to be sent. Just put some valid ip in there.  */
-      grub_snprintf (path, sizeof (path), "%s%s", data->path,
-		     ":speed=auto,duplex=auto,1.1.1.1,dummy,1.1.1.1,1.1.1.1,5,5,1.1.1.1,512");
-      status = grub_ieee1275_open (path, &(data->handle));
-    }
-  else
-    status = grub_ieee1275_open (data->path, &(data->handle));
 
   if (status)
     return grub_error (GRUB_ERR_IO, "Couldn't open network card.");
@@ -146,8 +136,9 @@ grub_ieee1275_net_config_real (const char *devpath, char **device, char **path)
   FOR_NET_CARDS (card)
   {
     char *bootp_response;
-    char *cardpath;
     char *canon;
+    char c;
+    struct grub_ofnetcard_data *data;
 
     grub_ssize_t size = -1;
     unsigned int i;
@@ -155,8 +146,11 @@ grub_ieee1275_net_config_real (const char *devpath, char **device, char **path)
     if (card->driver != &ofdriver)
       continue;
 
-    cardpath = ((struct grub_ofnetcard_data *) card->data)->path;
+    data = card->data;
-    canon = grub_ieee1275_canonicalise_devname (cardpath);
+    c = *data->suffix;
+    *data->suffix = '\0';
+    canon = grub_ieee1275_canonicalise_devname (data->path);
+    *data->suffix = c;
     if (grub_strcmp (devpath, canon) != 0)
       {
 	grub_free (canon);
@@ -224,7 +218,22 @@ search_net_devices (struct grub_ieee1275_devalias *alias)
       return 1;
     }
 
-  ofdata->path = grub_strdup (alias->path);
+#define SUFFIX ":speed=auto,duplex=auto,1.1.1.1,dummy,1.1.1.1,1.1.1.1,5,5,1.1.1.1,512"
+
+  if (!grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_OFNET_SUFFIX))
+    ofdata->path = grub_malloc (grub_strlen (alias->path) + sizeof (SUFFIX));
+  else
+    ofdata->path = grub_malloc (grub_strlen (alias->path) + 1);
+  if (!ofdata->path)
+    {
+      grub_print_error ();
+      return 0;
+    }
+  ofdata->suffix = grub_stpcpy (ofdata->path, alias->path);
+  if (!grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_OFNET_SUFFIX))
+    grub_memcpy (ofdata->suffix, SUFFIX, sizeof (SUFFIX));
+  else
+    *ofdata->suffix = '\0';
 
   grub_ieee1275_finddevice (ofdata->path, &devhandle);
 

grub-core/net/netbuff.c

@@ -83,7 +83,11 @@ grub_netbuff_alloc (grub_size_t len)
     len = NETBUFFMINLEN;
 
   len = ALIGN_UP (len, NETBUFF_ALIGN);
+#ifdef GRUB_MACHINE_EMU
+  data = grub_malloc (len + sizeof (*nb));
+#else
   data = grub_memalign (NETBUFF_ALIGN, len + sizeof (*nb));
+#endif
   if (!data)
     return NULL;
   nb = (struct grub_net_buff *) ((grub_properly_aligned_t *) data

grub-core/normal/charset.c

@@ -49,7 +49,7 @@
 #include <grub/term.h>
 #include <grub/normal.h>
 
-#ifdef HAVE_UNIFONT_WIDTHSPEC
+#if HAVE_FONT_SOURCE
 #include "widthspec.h"
 #endif
 
@@ -387,7 +387,7 @@ grub_unicode_get_comb_type (grub_uint32_t c)
   return GRUB_UNICODE_COMB_NONE;
 }
 
-#ifdef HAVE_UNIFONT_WIDTHSPEC
+#if HAVE_FONT_SOURCE
 
 grub_size_t
 grub_unicode_estimate_width (const struct grub_unicode_glyph *c)

grub-core/normal/main.c

@@ -583,8 +583,8 @@ GRUB_MOD_INIT(normal)
   grub_env_export ("color_highlight");
 
   /* Set default color names.  */
-  grub_env_set ("color_normal", "white/black");
+  grub_env_set ("color_normal", "light-gray/black");
-  grub_env_set ("color_highlight", "black/white");
+  grub_env_set ("color_highlight", "black/light-gray");
 
   for (i = 0; i < ARRAY_SIZE (features); i++)
     {

grub-core/osdep/dl.c

@@ -0,0 +1,5 @@
+#if defined (__MINGW32__) || defined (__CYGWIN__)
+#include "windows/dl.c"
+#else
+#include "unix/dl.c"
+#endif

grub-core/osdep/linux/hostdisk.c

@@ -27,6 +27,7 @@
 #include <grub/emu/misc.h>
 #include <grub/emu/hostdisk.h>
 #include <grub/emu/getroot.h>
+#include <grub/emu/exec.h>
 #include <grub/misc.h>
 #include <grub/i18n.h>
 #include <grub/list.h>
@@ -39,6 +40,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/wait.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <limits.h>
@@ -93,12 +95,99 @@ grub_util_get_fd_size_os (grub_util_fd_t fd, const char *name, unsigned *log_sec
   return nr;
 }
 
+static char *
+sysfs_partition_path (const char *dev, const char *entry)
+{
+  const char *argv[7];
+  int fd;
+  pid_t pid;
+  FILE *udevadm;
+  char *buf = NULL;
+  size_t len = 0;
+  char *path = NULL;
+
+  argv[0] = "udevadm";
+  argv[1] = "info";
+  argv[2] = "--query";
+  argv[3] = "path";
+  argv[4] = "--name";
+  argv[5] = dev;
+  argv[6] = NULL;
+
+  pid = grub_util_exec_pipe (argv, &fd);
+
+  if (!pid)
+    return NULL;
+
+  /* Parent.  Read udevadm's output.  */
+  udevadm = fdopen (fd, "r");
+  if (!udevadm)
+    {
+      grub_util_warn (_("Unable to open stream from %s: %s"),
+		      "udevadm", strerror (errno));
+      close (fd);
+      goto out;
+    }
+
+  if (getline (&buf, &len, udevadm) > 0)
+    {
+      char *newline;
+
+      newline = strchr (buf, '\n');
+      if (newline)
+	*newline = '\0';
+      path = xasprintf ("/sys%s/%s", buf, entry);
+    }
+
+out:
+  if (udevadm)
+    fclose (udevadm);
+  waitpid (pid, NULL, 0);
+  free (buf);
+
+  return path;
+}
+
+static int
+sysfs_partition_start (const char *dev, grub_disk_addr_t *start)
+{
+  char *path;
+  FILE *fp;
+  unsigned long long val;
+  int ret = 0;
+
+  path = sysfs_partition_path (dev, "start");
+  if (!path)
+    return 0;
+
+  fp = grub_util_fopen (path, "r");
+  if (!fp)
+    goto out;
+
+  if (fscanf (fp, "%llu", &val) == 1)
+    {
+      *start = (grub_disk_addr_t) val;
+      ret = 1;
+    }
+
+out:
+  free (path);
+  if (fp)
+    fclose (fp);
+
+  return ret;
+}
+
 grub_disk_addr_t
 grub_util_find_partition_start_os (const char *dev)
 {
+  grub_disk_addr_t start = 0;
   grub_util_fd_t fd;
   struct hd_geometry hdg;
 
+  if (sysfs_partition_start (dev, &start))
+    return start;
+
   fd = open (dev, O_RDONLY);
   if (fd == -1)
     {

grub-core/osdep/unix/dl.c

@@ -0,0 +1,61 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2013  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <config-util.h>
+
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <sys/mman.h>
+#include <stdlib.h>
+#include <string.h>
+
+void *
+grub_osdep_dl_memalign (grub_size_t align, grub_size_t size)
+{
+  void *ret;
+  if (align < 8192 * 16)
+    align = 8192 * 16;
+  size = ALIGN_UP (size, 8192 * 16);
+
+#if defined(HAVE_POSIX_MEMALIGN)
+  if (posix_memalign (&ret, align, size) != 0)
+    ret = 0;
+#elif defined(HAVE_MEMALIGN)
+  ret = memalign (align, size);
+#else
+#error "Complete this"
+#endif
+
+  if (!ret)
+    {
+      grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
+      return NULL;
+    }
+
+  mprotect (ret, size, PROT_READ | PROT_WRITE | PROT_EXEC);
+  return ret;
+}
+
+void
+grub_dl_osdep_dl_free (void *ptr)
+{
+  if (ptr)
+    free (ptr);
+}

grub-core/osdep/windows/dl.c

@@ -0,0 +1,59 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2013  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <config-util.h>
+
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <stdlib.h>
+#include <string.h>
+#include <windows.h>
+
+void *
+grub_osdep_dl_memalign (grub_size_t align, grub_size_t size)
+{
+  void *ret;
+  if (align > 4096)
+    {
+      grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET, N_("too large alignment"));
+      return NULL;
+    }
+
+  size = ALIGN_UP (size, 4096);
+
+  ret = VirtualAlloc (NULL, size, MEM_COMMIT | MEM_RESERVE,
+		      PAGE_EXECUTE_READWRITE);
+
+  if (!ret)
+    {
+      grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
+      return NULL;
+    }
+
+  return ret;
+}
+
+void
+grub_dl_osdep_dl_free (void *ptr)
+{
+  if (!ptr)
+    return;
+  VirtualFree (ptr, 0,  MEM_RELEASE);
+}

grub-core/osdep/windows/emuconsole.c

@@ -37,7 +37,7 @@ static void
 grub_console_putchar (struct grub_term_output *term __attribute__ ((unused)),
 		      const struct grub_unicode_glyph *c)
 {
-  TCHAR str[2 + c->ncomb];
+  TCHAR str[2 + 30];
   unsigned i, j;
   DWORD written;
 
@@ -47,7 +47,7 @@ grub_console_putchar (struct grub_term_output *term __attribute__ ((unused)),
   else
     str[0] = (c->base & 0xffff);
   j = 1;
-  for (i = 0; i < c->ncomb; i++)
+  for (i = 0; i < c->ncomb && j+1 < ARRAY_SIZE (str); i++)
     if (c->base < 0xffff)
       str[j++] = grub_unicode_get_comb (c)[i].code;
   str[j] = 0;
@@ -108,11 +108,9 @@ grub_console_getkey (struct grub_term_input *term __attribute__ ((unused)))
       ret = ir.Event.KeyEvent.uChar.UnicodeChar;
       if (ret == 0)
 	{
-	  if (ir.Event.KeyEvent.wVirtualKeyCode >= 0
+	  unsigned kc = ir.Event.KeyEvent.wVirtualKeyCode;
-	      && ir.Event.KeyEvent.wVirtualKeyCode
+	  if (kc < ARRAY_SIZE (windows_codes) && windows_codes[kc])
-	      < ARRAY_SIZE (windows_codes)
+	    ret = windows_codes[kc];
-	      && windows_codes[(int) ir.Event.KeyEvent.wVirtualKeyCode])
-	    ret = windows_codes[(int) ir.Event.KeyEvent.wVirtualKeyCode];
 	  else
 	    continue;
 	  if (ir.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED)

grub-core/term/efi/console.c

@@ -69,7 +69,7 @@ static void
 grub_console_putchar (struct grub_term_output *term __attribute__ ((unused)),
 		      const struct grub_unicode_glyph *c)
 {
-  grub_efi_char16_t str[2 + c->ncomb];
+  grub_efi_char16_t str[2 + 30];
   grub_efi_simple_text_output_interface_t *o;
   unsigned i, j;
 
@@ -84,7 +84,7 @@ grub_console_putchar (struct grub_term_output *term __attribute__ ((unused)),
   else
     str[0] = (grub_efi_char16_t)  map_char (c->base & 0xffff);
   j = 1;
-  for (i = 0; i < c->ncomb; i++)
+  for (i = 0; i < c->ncomb && j + 1 < ARRAY_SIZE (str); i++)
     if (c->base < 0xffff)
       str[j++] = grub_unicode_get_comb (c)[i].code;
   str[j] = 0;

grub-core/tests/video_checksum.c

@@ -350,7 +350,7 @@ grub_video_capture_write_bmp (const char *fname,
 
 	for (y = mode_info->height - 1; y >= 0; y--)
 	  {
-	    grub_uint32_t *iptr = (grub_uint32_t *) ((grub_uint8_t *) ptr + mode_info->pitch * y);
+	    grub_uint32_t *iptr = (grub_uint32_t *) ptr + (mode_info->pitch / 4) * y;
 	    int x;
 	    grub_uint8_t *optr = buffer;
 	    for (x = 0; x < (int) mode_info->width; x++)
@@ -421,7 +421,7 @@ grub_video_capture_write_bmp (const char *fname,
 
 	for (y = mode_info->height - 1; y >= 0; y--)
 	  {
-	    grub_uint16_t *iptr = (grub_uint16_t *) ((grub_uint8_t *) ptr + mode_info->pitch * y);
+	    grub_uint16_t *iptr = (grub_uint16_t *) ptr + (mode_info->pitch / 2) * y;
 	    int x;
 	    grub_uint8_t *optr = buffer;
 	    for (x = 0; x < (int) mode_info->width; x++)

include/grub/arm/reloc.h

@@ -20,8 +20,27 @@
 #define GRUB_ARM_RELOC_H 1
 
 grub_err_t grub_arm_reloc_abs32 (grub_uint32_t *addr, Elf32_Addr sym_addr);
-grub_err_t grub_arm_reloc_jump24 (grub_uint32_t *addr, Elf32_Addr sym_addr);
+
-grub_err_t grub_arm_reloc_thm_call (grub_uint16_t *addr, Elf32_Addr sym_addr);
+int
-grub_err_t grub_arm_reloc_thm_jump19 (grub_uint16_t *addr, Elf32_Addr sym_addr);
+grub_arm_thm_call_check_offset (grub_int32_t offset, int is_thumb);
+grub_int32_t
+grub_arm_thm_call_get_offset (grub_uint16_t *target);
+grub_err_t
+grub_arm_thm_call_set_offset (grub_uint16_t *target, grub_int32_t offset);
+
+grub_int32_t
+grub_arm_thm_jump19_get_offset (grub_uint16_t *target);
+void
+grub_arm_thm_jump19_set_offset (grub_uint16_t *target, grub_int32_t offset);
+int
+grub_arm_thm_jump19_check_offset (grub_int32_t offset);
+
+grub_int32_t
+grub_arm_jump24_get_offset (grub_uint32_t *target);
+int
+grub_arm_jump24_check_offset (grub_int32_t offset);
+void
+grub_arm_jump24_set_offset (grub_uint32_t *target,
+			    grub_int32_t offset);
 
 #endif

include/grub/arm64/reloc.h

@@ -19,6 +19,8 @@
 #ifndef GRUB_ARM64_RELOC_H
 #define GRUB_ARM64_RELOC_H 1
 
-grub_err_t grub_arm64_reloc_xxxx26 (grub_uint32_t *target, Elf64_Addr sym_addr);
+int grub_arm_64_check_xxxx26_offset (grub_int64_t offset);
+void
+grub_arm64_set_xxxx26_offset (grub_uint32_t *place, grub_int64_t offset);
 
 #endif

include/grub/cache.h

@@ -23,10 +23,6 @@
 #include <grub/symbol.h>
 #include <grub/types.h>
 
-#ifdef _mips
-#include <grub/mips/cache.h>
-#endif
-
 #if defined (__i386__) || defined (__x86_64__)
 static inline void
 grub_arch_sync_caches (void *address __attribute__ ((unused)),
@@ -37,6 +33,7 @@ grub_arch_sync_caches (void *address __attribute__ ((unused)),
 void EXPORT_FUNC(grub_arch_sync_caches) (void *address, grub_size_t len);
 #endif
 
+#ifndef GRUB_MACHINE_EMU
 #ifdef _mips
 void EXPORT_FUNC(grub_arch_sync_dma_caches) (void *address, grub_size_t len);
 #else
@@ -46,5 +43,6 @@ grub_arch_sync_dma_caches (void *address __attribute__ ((unused)),
 {
 }
 #endif
+#endif
 
 #endif /* ! GRUB_CACHE_HEADER */

include/grub/dl.h

@@ -177,11 +177,17 @@ struct grub_dl
   grub_dl_dep_t dep;
   grub_dl_segment_t segment;
   Elf_Sym *symtab;
+  grub_size_t symsize;
   void (*init) (struct grub_dl *mod);
   void (*fini) (void);
-#if defined (__ia64__) || defined (__powerpc__) || defined (__mips__)
+#if !defined (__i386__) && !defined (__x86_64__) && !defined (__sparc__)
   void *got;
+  void *gotptr;
   void *tramp;
+  void *trampptr;
+#endif
+#ifdef __mips__
+  grub_uint32_t *reginfo;
 #endif
   void *base;
   grub_size_t sz;
@@ -204,6 +210,13 @@ extern grub_dl_t EXPORT_VAR(grub_dl_head);
 
 #define FOR_DL_MODULES(var) FOR_LIST_ELEMENTS ((var), (grub_dl_head))
 
+#ifdef GRUB_MACHINE_EMU
+void *
+grub_osdep_dl_memalign (grub_size_t align, grub_size_t size);
+void
+grub_dl_osdep_dl_free (void *ptr);
+#endif
+
 static inline void
 grub_dl_init (grub_dl_t mod)
 {
@@ -232,7 +245,11 @@ grub_err_t grub_dl_register_symbol (const char *name, void *addr,
 				    int isfunc, grub_dl_t mod);
 
 grub_err_t grub_arch_dl_check_header (void *ehdr);
-grub_err_t grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr);
+#ifndef GRUB_UTIL
+grub_err_t
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
+			       Elf_Shdr *s, grub_dl_segment_t seg);
+#endif
 
 #if defined (_mips)
 #define GRUB_LINKER_HAVE_INIT 1
@@ -256,11 +273,16 @@ grub_arch_dl_get_tramp_got_size (const void *ehdr, grub_size_t *tramp,
 				 grub_size_t *got);
 #endif
 
-#if defined (__powerpc__) || defined (__mips__)
+#if defined (__powerpc__) || defined (__mips__) || defined (__arm__)
 #define GRUB_ARCH_DL_TRAMP_ALIGN 4
 #define GRUB_ARCH_DL_GOT_ALIGN 4
 #endif
 
+#if defined (__aarch64__)
+#define GRUB_ARCH_DL_TRAMP_ALIGN 8
+#define GRUB_ARCH_DL_GOT_ALIGN 8
+#endif
+
 #endif
 
 #endif /* ! GRUB_DL_H */

include/grub/kernel.h

@@ -78,7 +78,7 @@ struct grub_module_info64
 #if defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) \
   || defined (GRUB_MACHINE_MULTIBOOT) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS) \
   || defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_ARC) \
-  || defined (__sparc__) || defined (GRUB_MACHINE_UBOOT) || defined (GRUB_MACHINE_XEN)
+  || (defined (__sparc__) && defined (GRUB_MACHINE_IEEE1275)) || defined (GRUB_MACHINE_UBOOT) || defined (GRUB_MACHINE_XEN)
 /* FIXME: stack is between 2 heap regions. Move it.  */
 #define GRUB_KERNEL_PRELOAD_SPACE_REUSABLE 1
 #endif

include/grub/misc.h

@@ -429,7 +429,7 @@ void __attribute__ ((noreturn)) EXPORT_FUNC (abort) (void);
 /* Halt the system, using APM if possible. If NO_APM is true, don't
  * use APM even if it is available.  */
 void grub_halt (int no_apm) __attribute__ ((noreturn));
-#elif defined (__mips__)
+#elif defined (__mips__) && !defined (GRUB_MACHINE_EMU)
 void EXPORT_FUNC (grub_halt) (void) __attribute__ ((noreturn));
 #else
 void grub_halt (void) __attribute__ ((noreturn));

include/grub/mm.h

@@ -33,7 +33,9 @@ void *EXPORT_FUNC(grub_malloc) (grub_size_t size);
 void *EXPORT_FUNC(grub_zalloc) (grub_size_t size);
 void EXPORT_FUNC(grub_free) (void *ptr);
 void *EXPORT_FUNC(grub_realloc) (void *ptr, grub_size_t size);
+#ifndef GRUB_MACHINE_EMU
 void *EXPORT_FUNC(grub_memalign) (grub_size_t align, grub_size_t size);
+#endif
 
 void grub_mm_check_real (const char *file, int line);
 #define grub_mm_check() grub_mm_check_real (GRUB_FILE, __LINE__);

include/grub/offsets.h

@@ -111,7 +111,8 @@
 #define GRUB_KERNEL_ARM_UBOOT_MOD_GAP 0x0
 
 #define GRUB_KERNEL_POWERPC_IEEE1275_MOD_ALIGN 0x1000
-#define GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN 0x1
+#define GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN 3
+#define GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN (1 << GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN)
 
 #define GRUB_KERNEL_MIPS_LOONGSON_MOD_ALIGN 0x1
 #define GRUB_KERNEL_MIPS_ARC_MOD_ALIGN 0x1

include/grub/sparc64/ieee1275/boot.h

@@ -27,6 +27,7 @@
 
 #define	SCRATCH_PAD_BOOT		0x5000
 #define	SCRATCH_PAD_DISKBOOT		0x4000
+#define	SCRATCH_PAD_BOOT_SIZE		0x110
 
 #define GET_ABS(symbol, reg)	\
 	add	PIC_REG, (symbol - pic_base), reg

include/grub/term.h

@@ -398,7 +398,7 @@ grub_term_cls (struct grub_term_output *term)
     }
 }
 
-#ifdef HAVE_UNIFONT_WIDTHSPEC
+#if HAVE_FONT_SOURCE
 
 grub_size_t
 grub_unicode_estimate_width (const struct grub_unicode_glyph *c);

include/grub/time.h

@@ -21,7 +21,14 @@
 
 #include <grub/types.h>
 #include <grub/symbol.h>
+#ifndef GRUB_MACHINE_EMU
 #include <grub/cpu/time.h>
+#else
+static inline void
+grub_cpu_idle(void)
+{
+}
+#endif
 
 void EXPORT_FUNC(grub_millisleep) (grub_uint32_t ms);
 grub_uint64_t EXPORT_FUNC(grub_get_time_ms) (void);

include/grub/types.h

@@ -153,11 +153,10 @@ typedef grub_uint64_t	grub_off_t;
 typedef grub_uint64_t	grub_disk_addr_t;
 
 /* Byte-orders.  */
-#define grub_swap_bytes16(x)	\
+static inline grub_uint16_t grub_swap_bytes16(grub_uint16_t _x)
-({ \
+{
-   grub_uint16_t _x = (x); \
+   return (grub_uint16_t) ((_x << 8) | (_x >> 8));
-   (grub_uint16_t) ((_x << 8) | (_x >> 8)); \
+}
-})
 
 #define grub_swap_bytes16_compile_time(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
 #define grub_swap_bytes32_compile_time(x) ((((x) & 0xff) << 24) | (((x) & 0xff00) << 8) | (((x) & 0xff0000) >> 8) | (((x) & 0xff000000UL) >> 24))
@@ -185,27 +184,25 @@ static inline grub_uint64_t grub_swap_bytes64(grub_uint64_t x)
 	return __builtin_bswap64(x);
 }
 #else					/* not gcc 4.3 or newer */
-#define grub_swap_bytes32(x)	\
+static inline grub_uint32_t grub_swap_bytes32(grub_uint32_t _x)
-({ \
+{
-   grub_uint32_t _x = (x); \
+   return ((_x << 24)
-   (grub_uint32_t) ((_x << 24) \
+	   | ((_x & (grub_uint32_t) 0xFF00UL) << 8)
-                    | ((_x & (grub_uint32_t) 0xFF00UL) << 8) \
+	   | ((_x & (grub_uint32_t) 0xFF0000UL) >> 8)
-                    | ((_x & (grub_uint32_t) 0xFF0000UL) >> 8) \
+	   | (_x >> 24));
-                    | (_x >> 24)); \
+}
-})
 
-#define grub_swap_bytes64(x)	\
+static inline grub_uint64_t grub_swap_bytes64(grub_uint64_t _x)
-({ \
+{
-   grub_uint64_t _x = (x); \
+   return ((_x << 56)
-   (grub_uint64_t) ((_x << 56) \
+	   | ((_x & (grub_uint64_t) 0xFF00ULL) << 40)
-                    | ((_x & (grub_uint64_t) 0xFF00ULL) << 40) \
+	   | ((_x & (grub_uint64_t) 0xFF0000ULL) << 24)
-                    | ((_x & (grub_uint64_t) 0xFF0000ULL) << 24) \
+	   | ((_x & (grub_uint64_t) 0xFF000000ULL) << 8)
-                    | ((_x & (grub_uint64_t) 0xFF000000ULL) << 8) \
+	   | ((_x & (grub_uint64_t) 0xFF00000000ULL) >> 8)
-                    | ((_x & (grub_uint64_t) 0xFF00000000ULL) >> 8) \
+	   | ((_x & (grub_uint64_t) 0xFF0000000000ULL) >> 24)
-                    | ((_x & (grub_uint64_t) 0xFF0000000000ULL) >> 24) \
+	   | ((_x & (grub_uint64_t) 0xFF000000000000ULL) >> 40)
-                    | ((_x & (grub_uint64_t) 0xFF000000000000ULL) >> 40) \
+	   | (_x >> 56));
-                    | (_x >> 56)); \
+}
-})
 #endif					/* not gcc 4.3 or newer */
 
 #ifdef GRUB_CPU_WORDS_BIGENDIAN

include/grub/util/install.h

@@ -41,6 +41,9 @@
   { "compress", GRUB_INSTALL_OPTIONS_INSTALL_COMPRESS,		  \
     "no,xz,gz,lzo", OPTION_ARG_OPTIONAL,				  \
     N_("compress GRUB files [optional]"), 1 },			          \
+  {"core-compress", GRUB_INSTALL_OPTIONS_INSTALL_CORE_COMPRESS,		\
+      N_("xz|none|auto"),						\
+      0, N_("choose the compression to use for core image"), 2},	\
     /* TRANSLATORS: platform here isn't identifier. It can be translated. */ \
   { "directory", 'd', N_("DIR"), 0,					\
     N_("use images and modules under DIR [default=%s/<platform>]"), 1 },  \
@@ -50,6 +53,9 @@
   { "locale-directory", GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY,		\
       N_("DIR"), 0,							\
     N_("use translations under DIR [default=%s]"), 1 },			\
+  { "themes-directory", GRUB_INSTALL_OPTIONS_THEMES_DIRECTORY,		\
+      N_("DIR"), OPTION_HIDDEN,						\
+    N_("use themes under DIR [default=%s]"), 1 },			\
   { "grub-mkimage", GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE,		\
       "FILE", OPTION_HIDDEN, 0, 1 },					\
     /* TRANSLATORS: "embed" is a verb (command description).  "*/	\
@@ -107,7 +113,9 @@ enum grub_install_options {
   GRUB_INSTALL_OPTIONS_INSTALL_COMPRESS,
   GRUB_INSTALL_OPTIONS_DIRECTORY2,
   GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY,
-  GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE
+  GRUB_INSTALL_OPTIONS_THEMES_DIRECTORY,
+  GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE,
+  GRUB_INSTALL_OPTIONS_INSTALL_CORE_COMPRESS
 };
 
 extern char *grub_install_source_directory;
@@ -142,15 +150,13 @@ void
 grub_install_make_image_wrap (const char *dir, const char *prefix,
 			      const char *outname, char *memdisk_path,
 			      char *config_path,
-			      const char *format, int note,
+			      const char *format, int note);
-			      grub_compression_t comp);
 void
 grub_install_make_image_wrap_file (const char *dir, const char *prefix,
 				   FILE *fp, const char *outname,
 				   char *memdisk_path,
 				   char *config_path,
-				   const char *mkimage_target, int note,
+				   const char *mkimage_target, int note);
-				   grub_compression_t comp);
 
 int
 grub_install_copy_file (const char *src,

include/grub/util/misc.h

@@ -47,4 +47,6 @@ void grub_util_init_nls (void);
 
 void grub_util_host_init (int *argc, char ***argv);
 
+int grub_qsort_strcmp (const void *, const void *);
+
 #endif /* ! GRUB_UTIL_MISC_HEADER */

tests/util/grub-shell.in

@@ -347,9 +347,10 @@ if test -z "$debug"; then
 fi
 
 if [ x$boot != xnet ] && [ x$boot != xemu ]; then
-    cp -R "@srcdir@/themes" "@builddir@"
     pkgdatadir="@builddir@" "@builddir@/grub-mkrescue" "--output=${isofile}" "--override-directory=${builddir}/grub-core" \
-	--rom-directory="${rom_directory}" $mkimage_extra_arg ${mkrescue_args} \
+	--rom-directory="${rom_directory}" \
+	--themes-directory="@srcdir@/themes" \
+	$mkimage_extra_arg ${mkrescue_args} \
 	"/boot/grub/grub.cfg=${cfgfile}" "/boot/grub/testcase.cfg=${source}" \
 	${files} >/dev/null 2>&1
 fi

util/grub-install-common.c

@@ -60,6 +60,8 @@ grub_install_help_filter (int key, const char *text,
       return xasprintf(text, grub_util_get_pkglibdir ());      
     case GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY:
       return xasprintf(text, grub_util_get_localedir ());
+    case GRUB_INSTALL_OPTIONS_THEMES_DIRECTORY:
+      return grub_util_path_concat (2, grub_util_get_pkgdatadir (), "themes");
     default:
       return (char *) text;
     }
@@ -220,6 +222,7 @@ struct install_list install_fonts = { 1, 0, 0, 0 };
 struct install_list install_themes = { 1, 0, 0, 0 };
 char *grub_install_source_directory = NULL;
 char *grub_install_locale_directory = NULL;
+char *grub_install_themes_directory = NULL;
 
 void
 grub_install_push_module (const char *val)
@@ -294,12 +297,30 @@ handle_install_list (struct install_list *il, const char *val,
 
 static char **pubkeys;
 static size_t npubkeys;
+static grub_compression_t compression;
 
 int
 grub_install_parse (int key, char *arg)
 {
   switch (key)
     {
+    case 'C':
+      if (grub_strcmp (arg, "xz") == 0)
+	{
+#ifdef HAVE_LIBLZMA
+	  compression = GRUB_COMPRESSION_XZ;
+#else
+	  grub_util_error ("%s",
+			   _("grub-mkimage is compiled without XZ support"));
+#endif
+	}
+      else if (grub_strcmp (arg, "none") == 0)
+	compression = GRUB_COMPRESSION_NONE;
+      else if (grub_strcmp (arg, "auto") == 0)
+	compression = GRUB_COMPRESSION_AUTO;
+      else
+	grub_util_error (_("Unknown compression format %s"), arg);
+      return 1;
     case 'k':
       pubkeys = xrealloc (pubkeys,
 			  sizeof (pubkeys[0])
@@ -320,6 +341,10 @@ grub_install_parse (int key, char *arg)
       free (grub_install_locale_directory);
       grub_install_locale_directory = xstrdup (arg);
       return 1;
+    case GRUB_INSTALL_OPTIONS_THEMES_DIRECTORY:
+      free (grub_install_themes_directory);
+      grub_install_themes_directory = xstrdup (arg);
+      return 1;
     case GRUB_INSTALL_OPTIONS_INSTALL_MODULES:
       handle_install_list (&install_modules, arg, 0);
       return 1;
@@ -394,8 +419,7 @@ grub_install_make_image_wrap_file (const char *dir, const char *prefix,
 				   FILE *fp, const char *outname,
 				   char *memdisk_path,
 				   char *config_path,
-				   const char *mkimage_target, int note,
+				   const char *mkimage_target, int note)
-				   grub_compression_t comp)
 {
   const struct grub_install_image_target_desc *tgt;
   const char *const compnames[] = 
@@ -461,7 +485,7 @@ grub_install_make_image_wrap_file (const char *dir, const char *prefix,
 		  "--format '%s' --compression '%s' %s %s\n",
 		  dir, prefix,
 		  outname, mkimage_target,
-		  compnames[comp], note ? "--note" : "", s);
+		  compnames[compression], note ? "--note" : "", s);
 
   tgt = grub_install_get_image_target (mkimage_target);
   if (!tgt)
@@ -470,7 +494,7 @@ grub_install_make_image_wrap_file (const char *dir, const char *prefix,
   grub_install_generate_image (dir, prefix, fp, outname,
 			       modules.entries, memdisk_path,
 			       pubkeys, npubkeys, config_path, tgt,
-			       note, comp);
+			       note, compression);
   while (dc--)
     grub_install_pop_module ();
 }
@@ -479,8 +503,7 @@ void
 grub_install_make_image_wrap (const char *dir, const char *prefix,
 			      const char *outname, char *memdisk_path,
 			      char *config_path,
-			      const char *mkimage_target, int note,
+			      const char *mkimage_target, int note)
-			      grub_compression_t comp)
 {
   FILE *fp;
 
@@ -490,7 +513,7 @@ grub_install_make_image_wrap (const char *dir, const char *prefix,
 		     strerror (errno));
   grub_install_make_image_wrap_file (dir, prefix, fp, outname,
 				     memdisk_path, config_path,
-				     mkimage_target, note, comp);
+				     mkimage_target, note);
   grub_util_file_sync (fp);
   fclose (fp);
 }
@@ -675,6 +698,7 @@ grub_install_copy_files (const char *src,
 {
   char *dst_platform, *dst_locale, *dst_fonts;
   const char *pkgdatadir = grub_util_get_pkgdatadir ();
+  char *themes_dir;
 
   {
     char *platform;
@@ -806,14 +830,20 @@ grub_install_copy_files (const char *src,
       install_themes.entries[1] = NULL;
     }
 
+  if (grub_install_themes_directory)
+    themes_dir = xstrdup (grub_install_themes_directory);
+  else
+    themes_dir = grub_util_path_concat (2, grub_util_get_pkgdatadir (),
+					"themes");
+
   for (i = 0; i < install_themes.n_entries; i++)
     {
-      char *srcf = grub_util_path_concat (4, pkgdatadir, "themes",
+      char *srcf = grub_util_path_concat (3, themes_dir,
 					install_themes.entries[i],
 					"theme.txt");
       if (grub_util_is_regular (srcf))
 	{
-	  char *srcd = grub_util_path_concat (3, pkgdatadir, "themes",
+	  char *srcd = grub_util_path_concat (2, themes_dir,
 					    install_themes.entries[i]);
 	  char *dstd = grub_util_path_concat (3, dst, "themes",
 					    install_themes.entries[i]);
@@ -825,6 +855,8 @@ grub_install_copy_files (const char *src,
       free (srcf);
     }
 
+  free (themes_dir);
+
   if (install_fonts.is_default)
     {
       install_fonts.is_default = 0;

util/grub-install.c

@@ -244,7 +244,7 @@ static struct argp_option options[] = {
    N_("disk module to use (biosdisk or native). "
       "This option is only available on BIOS target."), 2},
   {"no-nvram", OPTION_NO_NVRAM, 0, 0,
-   N_("don't update the `boot-device' NVRAM variable. "
+   N_("don't update the `boot-device'/`Boot*' NVRAM variables. "
       "This option is only available on EFI and IEEE1275 targets."), 2},
   {"skip-fs-probe",'s',0,      0,
    N_("do not probe for filesystems in DEVICE"), 0},
@@ -342,6 +342,21 @@ probe_raid_level (grub_disk_t disk)
   return ((struct grub_diskfilter_lv *) disk->data)->segments->type;
 }
 
+static void
+push_partmap_module (const char *map)
+{
+  char buf[50];
+
+  if (strcmp (map, "openbsd") == 0 || strcmp (map, "netbsd") == 0)
+    {
+      grub_install_push_module ("part_bsd");
+      return;
+    }
+
+  snprintf (buf, sizeof (buf), "part_%s", map);
+  grub_install_push_module (buf);
+}
+
 static void
 probe_mods (grub_disk_t disk)
 {
@@ -353,21 +368,11 @@ probe_mods (grub_disk_t disk)
     grub_util_info ("no partition map found for %s", disk->name);
 
   for (part = disk->partition; part; part = part->parent)
-    {
+    push_partmap_module (part->partmap->name);
-      char buf[50];
-      if (strcmp (part->partmap->name, "openbsd") == 0
-	  || strcmp (part->partmap->name, "netbsd") == 0)
-	{
-	  grub_install_push_module ("part_bsd");
-	  continue;
-	}
-      snprintf (buf, sizeof (buf), "part_%s", part->partmap->name);
-      grub_install_push_module (buf);
-    }
 
   if (disk->dev->id == GRUB_DISK_DEVICE_DISKFILTER_ID)
     {
-      grub_diskfilter_get_partmap (disk, grub_install_push_module);
+      grub_diskfilter_get_partmap (disk, push_partmap_module);
       have_abstractions = 1;
     }
 
@@ -606,7 +611,7 @@ device_map_check_duplicates (const char *dev_map)
 
   fclose (fp);
 
-  qsort (d, filled, sizeof (d[0]), (int (*) (const void *, const void *))strcmp);
+  qsort (d, filled, sizeof (d[0]), grub_qsort_strcmp);
 
   for (i = 0; i + 1 < filled; i++)
     if (strcmp (d[i], d[i+1]) == 0)
@@ -1108,7 +1113,12 @@ main (int argc, char *argv[])
     {
       if (install_device[0] == '('
 	  && install_device[grub_strlen (install_device) - 1] == ')')
-	install_drive = xstrdup (install_device);
+        {
+	  size_t len = grub_strlen (install_device) - 2;
+	  install_drive = xmalloc (len + 1);
+	  memcpy (install_drive, install_device + 1, len);
+	  install_drive[len] = '\0';
+        }
       else
 	{
 	  grub_util_pull_device (install_device);
@@ -1394,8 +1404,7 @@ main (int argc, char *argv[])
 				/* output */ imgfile,
 				/* memdisk */ NULL,
 				have_load_cfg ? load_cfg : NULL,
-				/* image target */ mkimage_target,
+				/* image target */ mkimage_target, 0);
-				0, GRUB_COMPRESSION_AUTO);
   /* Backward-compatibility kludges.  */
   switch (platform)
     {
@@ -1425,8 +1434,7 @@ main (int argc, char *argv[])
 				       /* output */ dst,
 				       /* memdisk */ NULL,
 				      have_load_cfg ? load_cfg : NULL,
-				       /* image target */ mkimage_target,
+				       /* image target */ mkimage_target, 0);
-				      0, GRUB_COMPRESSION_AUTO);
       }
       break;
     case GRUB_INSTALL_PLATFORM_ARM_EFI:

util/grub-mkconfig.in

@@ -146,6 +146,10 @@ GRUB_DEVICE_BOOT_UUID="`${grub_probe} --device ${GRUB_DEVICE_BOOT} --target=fs_u
 # choosing Hurd filesystem module.
 GRUB_FS="`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2> /dev/null || echo unknown`"
 
+if [ x"$GRUB_FS" = xunknown ]; then
+    GRUB_FS="$(stat -f --printf=%T / || echo unknown)"
+fi
+
 if test -f ${sysconfdir}/default/grub ; then
   . ${sysconfdir}/default/grub
 fi

util/grub-mkfont.c

@@ -821,9 +821,9 @@ write_font_pf2 (struct grub_font_info *font_info, char *output_file)
 
   font_name = xmalloc (strlen (font_info->name) + strlen (&style_name[1])
 		       + 3 + 20);
-  ptr = stpcpy (font_name, font_info->name);
+  ptr = grub_stpcpy (font_name, font_info->name);
   *ptr++ = ' ';
-  ptr = stpcpy (ptr, &style_name[1]);
+  ptr = grub_stpcpy (ptr, &style_name[1]);
   *ptr++ = ' ';
   snprintf (ptr, 20, "%d", font_info->size);
 

util/grub-mkimagexx.c

@@ -493,6 +493,85 @@ SUFFIX (count_funcs) (Elf_Ehdr *e, Elf_Shdr *symtab_section,
 }
 #endif
 
+#ifdef MKIMAGE_ELF32
+/* Deal with relocation information. This function relocates addresses
+   within the virtual address space starting from 0. So only relative
+   addresses can be fully resolved. Absolute addresses must be relocated
+   again by a PE32 relocator when loaded.  */
+static grub_size_t
+arm_get_trampoline_size (Elf_Ehdr *e,
+			 Elf_Shdr *sections,
+			 Elf_Half section_entsize,
+			 Elf_Half num_sections,
+			 const struct grub_install_image_target_desc *image_target)
+{
+  Elf_Half i;
+  Elf_Shdr *s;
+  grub_size_t ret = 0;
+
+  for (i = 0, s = sections;
+       i < num_sections;
+       i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
+    if ((s->sh_type == grub_host_to_target32 (SHT_REL)) ||
+        (s->sh_type == grub_host_to_target32 (SHT_RELA)))
+      {
+	Elf_Rela *r;
+	Elf_Word rtab_size, r_size, num_rs;
+	Elf_Off rtab_offset;
+	Elf_Shdr *symtab_section;
+	Elf_Word j;
+
+	symtab_section = (Elf_Shdr *) ((char *) sections
+					 + (grub_target_to_host32 (s->sh_link)
+					    * section_entsize));
+
+	rtab_size = grub_target_to_host (s->sh_size);
+	r_size = grub_target_to_host (s->sh_entsize);
+	rtab_offset = grub_target_to_host (s->sh_offset);
+	num_rs = rtab_size / r_size;
+
+	for (j = 0, r = (Elf_Rela *) ((char *) e + rtab_offset);
+	     j < num_rs;
+	     j++, r = (Elf_Rela *) ((char *) r + r_size))
+	  {
+            Elf_Addr info;
+	    Elf_Addr sym_addr;
+
+	    info = grub_target_to_host (r->r_info);
+	    sym_addr = SUFFIX (get_symbol_address) (e, symtab_section,
+						    ELF_R_SYM (info), image_target);
+
+            sym_addr += (s->sh_type == grub_target_to_host32 (SHT_RELA)) ?
+	      grub_target_to_host (r->r_addend) : 0;
+
+	    switch (ELF_R_TYPE (info))
+	      {
+	      case R_ARM_ABS32:
+	      case R_ARM_V4BX:
+		break;
+	      case R_ARM_THM_CALL:
+	      case R_ARM_THM_JUMP24:
+	      case R_ARM_THM_JUMP19:
+		if (!(sym_addr & 1))
+		  ret += 8;
+		break;
+
+	      case R_ARM_CALL:
+	      case R_ARM_JUMP24:
+		if (sym_addr & 1)
+		  ret += 16;
+		break;
+
+	      default:
+		grub_util_error (_("relocation 0x%x is not implemented yet!"), ELF_R_TYPE (info));
+		break;
+	      }
+	  }
+      }
+  return ret;
+}
+#endif
+
 /* Deal with relocation information. This function relocates addresses
    within the virtual address space starting from 0. So only relative
    addresses can be fully resolved. Absolute addresses must be relocated
@@ -512,6 +591,8 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
   struct grub_ia64_trampoline *tr = (void *) (pe_target + tramp_off);
   grub_uint64_t *gpptr = (void *) (pe_target + got_off);
 #define MASK19 ((1 << 19) - 1)
+#else
+  grub_uint32_t *tr = (void *) (pe_target + tramp_off);
 #endif
 
   for (i = 0, s = sections;
@@ -731,13 +812,13 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
 		   case R_AARCH64_JUMP26:
 		   case R_AARCH64_CALL26:
 		     {
-		       grub_err_t err;
 		       sym_addr -= offset;
 		       sym_addr -= SUFFIX (entry_point);
-		       err = grub_arm64_reloc_xxxx26((grub_uint32_t *)target,
+		       if (!grub_arm_64_check_xxxx26_offset (sym_addr))
+			 grub_util_error ("%s", _("CALL26 Relocation out of range"));
+
+		       grub_arm64_set_xxxx26_offset((grub_uint32_t *)target,
 						     sym_addr);
-		       if (err)
-			 grub_util_error ("%s", grub_errmsg);
 		     }
 		     break;
 		   default:
@@ -764,32 +845,74 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
 		       *target = grub_host_to_target32 (grub_target_to_host32 (*target) + sym_addr);
 		     }
 		     break;
+		     /* Happens when compiled with -march=armv4.
+			Since currently we need at least armv5, keep bx as-is.
+		     */
+		   case R_ARM_V4BX:
+		     break;
 		   case R_ARM_THM_CALL:
 		   case R_ARM_THM_JUMP24:
-		     {
-		       grub_err_t err;
-		       grub_util_info ("  THM_JUMP24:\ttarget=0x%08lx\toffset=(0x%08x)",	(unsigned long) target, sym_addr);
-		       sym_addr -= offset;
-		       /* Thumb instructions can be 16-bit aligned */
-		       err = grub_arm_reloc_thm_call ((grub_uint16_t *) target,
-						      sym_addr);
-		       if (err)
-			 grub_util_error ("%s", grub_errmsg);
-		     }
-		     break;
 		   case R_ARM_THM_JUMP19:
 		     {
 		       grub_err_t err;
-		       grub_util_info ("  THM_JUMP19:\toffset=%d\t(0x%08x)",
+		       grub_util_info ("  THM_JUMP24:\ttarget=0x%08lx\toffset=(0x%08x)",	(unsigned long) target, sym_addr);
-				       sym_addr, sym_addr);
+		       if (!(sym_addr & 1))
-		       sym_addr -= offset;
+			 {
+			   grub_uint32_t tr_addr;
+			   grub_int32_t new_offset;
+			   tr_addr = (char *) tr - (char *) pe_target
+			     - target_section_addr;
+			   new_offset = sym_addr - tr_addr - 12;
 
+			   if (!grub_arm_jump24_check_offset (new_offset))
+			     return grub_util_error ("jump24 relocation out of range");
+
+			   tr[0] = grub_host_to_target32 (0x46c04778); /* bx pc; nop  */
+			   tr[1] = grub_host_to_target32 (((new_offset >> 2) & 0xffffff) | 0xea000000); /* b new_offset */
+			   tr += 2;
+			   sym_addr = tr_addr | 1;
+			 }
+		       sym_addr -= offset;
 		       /* Thumb instructions can be 16-bit aligned */
-		       err = grub_arm_reloc_thm_jump19 ((grub_uint16_t *) target, sym_addr);
+		       if (ELF_R_TYPE (info) == R_ARM_THM_JUMP19)
+			 err = grub_arm_reloc_thm_jump19 ((grub_uint16_t *) target, sym_addr);
+		       else
+			 err = grub_arm_reloc_thm_call ((grub_uint16_t *) target,
+							sym_addr);
 		       if (err)
 			 grub_util_error ("%s", grub_errmsg);
 		     }
 		     break;
+
+		   case R_ARM_CALL:
+		   case R_ARM_JUMP24:
+		     {
+		       grub_err_t err;
+		       grub_util_info ("  JUMP24:\ttarget=0x%08lx\toffset=(0x%08x)",	(unsigned long) target, sym_addr);
+		       if (sym_addr & 1)
+			 {
+			   grub_uint32_t tr_addr;
+			   grub_int32_t new_offset;
+			   tr_addr = (char *) tr - (char *) pe_target
+			     - target_section_addr;
+			   new_offset = sym_addr - tr_addr - 12;
+
+			   /* There is no immediate version of bx, only register one...  */
+			   tr[0] = grub_host_to_target32 (0xe59fc004); /* ldr	ip, [pc, #4] */
+			   tr[1] = grub_host_to_target32 (0xe08cc00f); /* add	ip, ip, pc */
+			   tr[2] = grub_host_to_target32 (0xe12fff1c); /* bx	ip */
+			   tr[3] = grub_host_to_target32 (new_offset | 1);
+			   tr += 4;
+			   sym_addr = tr_addr;
+			 }
+		       sym_addr -= offset;
+		       err = grub_arm_reloc_jump24 (target,
+						    sym_addr);
+		       if (err)
+			 grub_util_error ("%s", grub_errmsg);
+		     }
+		     break;
+
 		   default:
 		     grub_util_error (_("relocation 0x%x is not implemented yet!"), ELF_R_TYPE (info));
 		     break;
@@ -1054,11 +1177,13 @@ SUFFIX (make_reloc_section) (Elf_Ehdr *e, void **out,
 	      case EM_ARM:
 		switch (ELF_R_TYPE (info))
 		  {
+		  case R_ARM_V4BX:
 		    /* Relative relocations do not require fixup entries. */
 		  case R_ARM_JUMP24:
 		  case R_ARM_THM_CALL:
 		  case R_ARM_THM_JUMP19:
 		  case R_ARM_THM_JUMP24:
+		  case R_ARM_CALL:
 		    {
 		      Elf_Addr addr;
 
@@ -1280,7 +1405,7 @@ SUFFIX (load_image) (const char *kernel_path, size_t *exec_size,
   Elf_Off section_offset;
   Elf_Half section_entsize;
   grub_size_t kernel_size;
-  grub_size_t ia64jmp_off = 0, ia64_toff = 0, ia64_got_off = 0;
+  grub_size_t ia64jmp_off = 0, tramp_off = 0, ia64_got_off = 0;
   unsigned ia64jmpnum = 0;
   Elf_Shdr *symtab_section = 0;
   grub_size_t got = 0;
@@ -1356,6 +1481,11 @@ SUFFIX (load_image) (const char *kernel_path, size_t *exec_size,
   else
     *bss_size = 0;
 
+  if (image_target->id == IMAGE_SPARC64_AOUT
+      || image_target->id == IMAGE_SPARC64_RAW
+      || image_target->id == IMAGE_SPARC64_CDCORE)
+    *kernel_sz = ALIGN_UP (*kernel_sz, image_target->mod_align);
+
   if (image_target->id == IMAGE_EFI)
     {
       symtab_section = NULL;
@@ -1368,6 +1498,21 @@ SUFFIX (load_image) (const char *kernel_path, size_t *exec_size,
 	    break;
 	  }
 
+#ifdef MKIMAGE_ELF32
+      if (image_target->elf_target == EM_ARM)
+	{
+	  grub_size_t tramp;
+
+	  *kernel_sz = ALIGN_UP (*kernel_sz, 16);
+
+	  tramp = arm_get_trampoline_size (e, sections, section_entsize,
+					   num_sections, image_target);
+
+	  tramp_off = *kernel_sz;
+	  *kernel_sz += ALIGN_UP (tramp, 16);
+	}
+#endif
+
 #ifdef MKIMAGE_ELF64
       if (image_target->elf_target == EM_IA_64)
 	{
@@ -1377,7 +1522,7 @@ SUFFIX (load_image) (const char *kernel_path, size_t *exec_size,
 
 	  grub_ia64_dl_get_tramp_got_size (e, &tramp, &got);
 
-	  ia64_toff = *kernel_sz;
+	  tramp_off = *kernel_sz;
 	  *kernel_sz += ALIGN_UP (tramp, 16);
 
 	  ia64jmp_off = *kernel_sz;
@@ -1419,7 +1564,7 @@ SUFFIX (load_image) (const char *kernel_path, size_t *exec_size,
       SUFFIX (relocate_addresses) (e, sections, section_addresses, 
 				   section_entsize,
 				   num_sections, strtab,
-				   out_img, ia64_toff, ia64_got_off,
+				   out_img, tramp_off, ia64_got_off,
 				   image_target);
 
       *reloc_size = SUFFIX (make_reloc_section) (e, reloc_section,
@@ -1427,7 +1572,7 @@ SUFFIX (load_image) (const char *kernel_path, size_t *exec_size,
 						 section_entsize, num_sections,
 						 strtab, ia64jmp_off
 						 + image_target->vaddr_offset,
-						 2 * ia64jmpnum + got,
+						 2 * ia64jmpnum + (got / 8),
 						 image_target);
     }
 

util/grub-mknetdir.c

@@ -149,8 +149,7 @@ process_input_dir (const char *input_dir, enum grub_install_plat platform)
   output = grub_util_path_concat_ext (2, grubdir, "core", targets[platform].ext);
   grub_install_make_image_wrap (input_dir, prefix, output,
 				0, load_cfg,
-				targets[platform].mkimage_target, 0,
+				targets[platform].mkimage_target, 0);
-				GRUB_COMPRESSION_AUTO);
   grub_install_pop_module ();
 
   /* TRANSLATORS: First %s is replaced by platform name. Second one by filename.  */

util/grub-mkrescue.c

@@ -241,8 +241,7 @@ write_part (FILE *f, const char *srcdir)
 static void
 make_image_abs (enum grub_install_plat plat,
 		const char *mkimage_target,
-		const char *output,
+		const char *output)
-		grub_compression_t compress)
 {
   char *load_cfg;
   FILE *load_cfg_f;
@@ -266,8 +265,7 @@ make_image_abs (enum grub_install_plat plat,
   grub_install_push_module ("iso9660");
   grub_install_make_image_wrap (source_dirs[plat], "/boot/grub", output,
 				0, load_cfg,
-				mkimage_target, 0,
+				mkimage_target, 0);
-				compress);
   grub_install_pop_module ();
   grub_install_pop_module ();
   grub_util_unlink (load_cfg);
@@ -276,12 +274,10 @@ make_image_abs (enum grub_install_plat plat,
 static void
 make_image (enum grub_install_plat plat,
 	    const char *mkimage_target,
-	    const char *output_sub,
+	    const char *output_sub)
-	    grub_compression_t compress)
 {
   char *out = grub_util_path_concat (2, boot_grub, output_sub);
-  make_image_abs (plat, mkimage_target,
+  make_image_abs (plat, mkimage_target, out);
-		  out, GRUB_COMPRESSION_AUTO);
   free (out);
 }
 
@@ -307,8 +303,7 @@ make_image_fwdisk_abs (enum grub_install_plat plat,
 
   grub_install_push_module ("iso9660");
   grub_install_make_image_wrap (source_dirs[plat], "()/boot/grub", output,
-				0, load_cfg, mkimage_target, 0,
+				0, load_cfg, mkimage_target, 0);
-				GRUB_COMPRESSION_AUTO);
   grub_install_pop_module ();
 }
 
@@ -483,8 +478,7 @@ main (int argc, char *argv[])
       grub_install_make_image_wrap (source_dirs[GRUB_INSTALL_PLATFORM_I386_PC],
 				    "/boot/grub", output,
 				    0, load_cfg,
-				    "i386-pc-eltorito", 0,
+				    "i386-pc-eltorito", 0);
-				    GRUB_COMPRESSION_AUTO);
 
       xorriso_push ("-b");
       xorriso_push ("boot/grub/i386-pc/eltorito.img");
@@ -528,8 +522,7 @@ main (int argc, char *argv[])
 	      grub_install_make_image_wrap (source_dirs[GRUB_INSTALL_PLATFORM_I386_PC],
 					    "/boot/grub", output,
 					    0, load_cfg,
-					    "i386-pc", 0,
+					    "i386-pc", 0);
-					    GRUB_COMPRESSION_AUTO);
 	      sz = ftello (sa);
 	      fflush (sa);
 	      grub_util_fd_sync (fileno (sa));
@@ -554,7 +547,7 @@ main (int argc, char *argv[])
   grub_install_push_module ("pata");
   grub_install_push_module ("ahci");
   grub_install_push_module ("at_keyboard");
-  make_image (GRUB_INSTALL_PLATFORM_I386_MULTIBOOT, "i386-multiboot", "i386-multiboot/core.elf", GRUB_COMPRESSION_AUTO);
+  make_image (GRUB_INSTALL_PLATFORM_I386_MULTIBOOT, "i386-multiboot", "i386-multiboot/core.elf");
   grub_install_pop_module ();
   grub_install_pop_module ();
   grub_install_pop_module ();
@@ -781,22 +774,22 @@ main (int argc, char *argv[])
   make_image_fwdisk (GRUB_INSTALL_PLATFORM_MIPSEL_ARC, "mipsel-arc", "arc.exe");
 
   grub_install_push_module ("pata");
-  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_QEMU_MIPS, "mipsel-qemu_mips-elf", "roms/mipsel-qemu_mips.elf", GRUB_COMPRESSION_AUTO);
+  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_QEMU_MIPS, "mipsel-qemu_mips-elf", "roms/mipsel-qemu_mips.elf");
 
-  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON, "mipsel-loongson-elf", "loongson.elf", GRUB_COMPRESSION_XZ);
+  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON, "mipsel-loongson-elf", "loongson.elf");
 
-  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON, "mipsel-yeeloong-flash", "mipsel-yeeloong.bin", GRUB_COMPRESSION_XZ);
+  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON, "mipsel-yeeloong-flash", "mipsel-yeeloong.bin");
-  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON, "mipsel-fuloong2f-flash", "mipsel-fuloong2f.bin", GRUB_COMPRESSION_XZ);
+  make_image (GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON, "mipsel-fuloong2f-flash", "mipsel-fuloong2f.bin");
 
-  make_image (GRUB_INSTALL_PLATFORM_MIPS_QEMU_MIPS, "mips-qemu_mips-elf", "roms/mips-qemu_mips.elf", GRUB_COMPRESSION_AUTO);
+  make_image (GRUB_INSTALL_PLATFORM_MIPS_QEMU_MIPS, "mips-qemu_mips-elf", "roms/mips-qemu_mips.elf");
 
   grub_install_push_module ("at_keyboard");
 
-  make_image (GRUB_INSTALL_PLATFORM_I386_QEMU, "i386-qemu", "roms/qemu.img", GRUB_COMPRESSION_AUTO);
+  make_image (GRUB_INSTALL_PLATFORM_I386_QEMU, "i386-qemu", "roms/qemu.img");
 
   grub_install_push_module ("ahci");
 
-  make_image (GRUB_INSTALL_PLATFORM_I386_COREBOOT, "i386-coreboot", "roms/coreboot.elf", GRUB_COMPRESSION_AUTO);
+  make_image (GRUB_INSTALL_PLATFORM_I386_COREBOOT, "i386-coreboot", "roms/coreboot.elf");
   grub_install_pop_module ();
   grub_install_pop_module ();
   grub_install_pop_module ();

util/grub-mkstandalone.c

@@ -25,7 +25,6 @@
 #include <argp.h>
 #include <string.h>
 
-static grub_compression_t compression;
 static char *output_image;
 static char **files;
 static int nfiles;
@@ -35,8 +34,7 @@ static FILE *memdisk;
 enum
   {
     OPTION_OUTPUT = 'o',
-    OPTION_FORMAT = 'C',
+    OPTION_FORMAT = 'O'
-    OPTION_COMPRESION = 'C'
   };
 
 static struct argp_option options[] = {
@@ -44,8 +42,7 @@ static struct argp_option options[] = {
   {"output", 'o', N_("FILE"),
    0, N_("save output in FILE [required]"), 2},
   {"format", 'O', N_("FILE"), 0, 0, 2},
-  {"compression", 'C', N_("xz|none|auto"),
+  {"compression", 'C', N_("xz|none|auto"), OPTION_HIDDEN, 0, 2},
-   0, N_("choose the compression to use for core image"), 2},
   {0, 0, 0, 0, 0, 0}
 };
 
@@ -70,6 +67,9 @@ help_filter (int key, const char *text, void *input __attribute__ ((unused)))
 static error_t
 argp_parser (int key, char *arg, struct argp_state *state)
 {
+  if (key == 'C')
+    key = GRUB_INSTALL_OPTIONS_INSTALL_CORE_COMPRESS;
+
   if (grub_install_parse (key, arg))
     return 0;
 
@@ -95,23 +95,6 @@ argp_parser (int key, char *arg, struct argp_state *state)
 	break;
       }
 
-    case 'C':
-      if (grub_strcmp (arg, "xz") == 0)
-	{
-#ifdef HAVE_LIBLZMA
-	  compression = GRUB_COMPRESSION_XZ;
-#else
-	  grub_util_error ("%s",
-			   _("grub-mkimage is compiled without XZ support"));
-#endif
-	}
-      else if (grub_strcmp (arg, "none") == 0)
-	compression = GRUB_COMPRESSION_NONE;
-      else if (grub_strcmp (arg, "auto") == 0)
-	compression = GRUB_COMPRESSION_AUTO;
-      else
-	grub_util_error (_("Unknown compression format %s"), arg);
-      break;
     case ARGP_KEY_ARG:
       files[nfiles++] = xstrdup (arg);
       break;
@@ -365,8 +348,7 @@ main (int argc, char *argv[])
   grub_install_make_image_wrap (grub_install_source_directory,
 				"(memdisk)/boot/grub", output_image,
 				memdisk_img, NULL,
-				grub_util_get_target_name (format), 0,
+				grub_util_get_target_name (format), 0);
-				compression);
 
   grub_util_unlink (memdisk_img);
   return 0;

util/grub-setup.c

@@ -209,9 +209,23 @@ DEVICE must be an OS device (e.g. /dev/sda)."),
   NULL, help_filter, NULL
 };
 
+static char *
+get_device_name (char *dev)
+{
+  size_t len = strlen (dev);
+
+  if (dev[0] != '(' || dev[len - 1] != ')')
+    return 0;
+
+  dev[len - 1] = '\0';
+  return dev + 1;
+}
+
 int
 main (int argc, char *argv[])
 {
+  char *root_dev = NULL;
+  char *dest_dev = NULL;
   struct arguments arguments;
 
   grub_util_host_init (&argc, &argv);
@@ -250,11 +264,34 @@ main (int argc, char *argv[])
   grub_mdraid1x_init ();
   grub_lvm_init ();
 
+  dest_dev = get_device_name (arguments.device);
+  if (! dest_dev)
+    {
+      /* Possibly, the user specified an OS device file.  */
+      dest_dev = grub_util_get_grub_dev (arguments.device);
+      if (! dest_dev)
+        {
+          char *program = xstrdup(program_name);
+          fprintf (stderr, _("Invalid device `%s'.\n"), arguments.device);
+          argp_help (&argp, stderr, ARGP_HELP_STD_USAGE, program);
+          free(program);
+          exit(1);
+        }
+      grub_util_info ("transformed OS device `%s' into GRUB device `%s'",
+                      arguments.device, dest_dev);
+    }
+  else
+    {
+      /* For simplicity.  */
+      dest_dev = xstrdup (dest_dev);
+      grub_util_info ("Using `%s' as GRUB device", dest_dev);
+    }
+
   /* Do the real work.  */
   GRUB_SETUP_FUNC (arguments.dir ? : DEFAULT_DIRECTORY,
 		   arguments.boot_file ? : DEFAULT_BOOT_FILE,
 		   arguments.core_file ? : DEFAULT_CORE_FILE,
-		   arguments.device, arguments.force,
+		   dest_dev, arguments.force,
 		   arguments.fs_probe, arguments.allow_floppy);
 
   /* Free resources.  */
@@ -266,6 +303,8 @@ main (int argc, char *argv[])
   free (arguments.dir);
   free (arguments.dev_map);
   free (arguments.device);
+  free (root_dev);
+  free (dest_dev);
 
   return 0;
 }

util/grub.d/10_linux.in

@@ -68,13 +68,7 @@ else
   LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
 fi
 
-GRUBFS="`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`"
+case x"$GRUB_FS" in
-
-if [ x"$GRUBFS" = x ]; then
-    GRUBFS="$(stat -f --printf=%T / || true)"
-fi
-
-case x"$GRUBFS" in
     xbtrfs)
 	rootsubvol="`make_system_path_relative_to_its_root /`"
 	rootsubvol="${rootsubvol#/}"

util/grub.d/20_linux_xen.in

@@ -64,13 +64,7 @@ if [ "${GRUB_CMDLINE_LINUX_XEN_REPLACE_DEFAULT}" ]; then
   GRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_XEN_REPLACE_DEFAULT}"
 fi
 
-GRUBFS="`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`"
+case x"$GRUB_FS" in
-
-if [ x"$GRUBFS" = x ]; then
-    GRUBFS="$(stat -f --printf=%T /)"
-fi
-
-case x"$GRUBFS" in
     xbtrfs)
 	rootsubvol="`make_system_path_relative_to_its_root /`"
 	rootsubvol="${rootsubvol#/}"

util/grub.d/30_os-prober.in

@@ -129,7 +129,7 @@ for OS in ${OSPROBED} ; do
   LONGNAME="`echo ${OS} | cut -d ':' -f 2 | tr '^' ' '`"
   LABEL="`echo ${OS} | cut -d ':' -f 3 | tr '^' ' '`"
   BOOT="`echo ${OS} | cut -d ':' -f 4`"
-  UUID="`grub-probe --target=fs_uuid --device ${DEVICE%@*}`"
+  UUID="`${grub_probe} --target=fs_uuid --device ${DEVICE%@*}`"
   EXPUUID="$UUID"
 
   if [ x"${DEVICE#*@}" != x ] ; then

util/misc.c

@@ -256,3 +256,11 @@ void
 grub_register_exported_symbols (void)
 {
 }
+
+/* Used in comparison of arrays of strings with qsort */
+int
+grub_qsort_strcmp (const void *p1, const void *p2)
+{
+  return strcmp(*(char **)p1, *(char **)p2);
+}
+

util/mkimage.c

@@ -383,7 +383,8 @@ static const struct grub_install_image_target_desc image_targets[] =
       .decompressor_uncompressed_addr = TARGET_NO_FIELD,
       .section_align = 1,
       .vaddr_offset = 0,
-      .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
+      .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR,
+      .mod_align = GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN,
     },
     {
       .dirname = "sparc64-ieee1275",
@@ -398,7 +399,8 @@ static const struct grub_install_image_target_desc image_targets[] =
       .decompressor_uncompressed_addr = TARGET_NO_FIELD,
       .section_align = 1,
       .vaddr_offset = 0,
-      .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
+      .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR,
+      .mod_align = GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN,
     },
     {
       .dirname = "sparc64-ieee1275",
@@ -413,7 +415,8 @@ static const struct grub_install_image_target_desc image_targets[] =
       .decompressor_uncompressed_addr = TARGET_NO_FIELD,
       .section_align = 1,
       .vaddr_offset = 0,
-      .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
+      .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR,
+      .mod_align = GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN,
     },
     {
       .dirname = "ia64-efi",
@@ -831,6 +834,94 @@ struct fixup_block_list
   struct grub_pe32_fixup_block b;
 };
 
+/*
+ * R_ARM_THM_CALL/THM_JUMP24
+ *
+ * Relocate Thumb (T32) instruction set relative branches:
+ *   B.W, BL and BLX
+ */
+static grub_err_t
+grub_arm_reloc_thm_call (grub_uint16_t *target, Elf32_Addr sym_addr)
+{
+  grub_int32_t offset;
+
+  offset = grub_arm_thm_call_get_offset (target);
+
+  grub_dprintf ("dl", "    sym_addr = 0x%08x", sym_addr);
+
+  offset += sym_addr;
+
+  grub_dprintf("dl", " BL*: target=%p, sym_addr=0x%08x, offset=%d\n",
+	       target, sym_addr, offset);
+
+  /* Keep traditional (pre-Thumb2) limits on blx. In any case if the kernel
+     is bigger than 2M  (currently under 150K) then we probably have a problem
+     somewhere else.  */
+  if (offset < -0x200000 || offset >= 0x200000)
+    return grub_error (GRUB_ERR_BAD_MODULE,
+		       N_("THM_CALL Relocation out of range."));
+
+  grub_dprintf ("dl", "    relative destination = %p",
+		(char *) target + offset);
+
+  return grub_arm_thm_call_set_offset (target, offset);
+}
+
+/*
+ * R_ARM_THM_JUMP19
+ *
+ * Relocate conditional Thumb (T32) B<c>.W
+ */
+static grub_err_t
+grub_arm_reloc_thm_jump19 (grub_uint16_t *target, Elf32_Addr sym_addr)
+{
+  grub_int32_t offset;
+
+  if (!(sym_addr & 1))
+    return grub_error (GRUB_ERR_BAD_MODULE,
+		       N_("Relocation targeting wrong execution state"));
+
+  offset = grub_arm_thm_jump19_get_offset (target);
+
+  /* Adjust and re-truncate offset */
+  offset += sym_addr;
+
+  if (!grub_arm_thm_jump19_check_offset (offset))
+    return grub_error (GRUB_ERR_BAD_MODULE,
+		       N_("THM_JUMP19 Relocation out of range."));
+
+  grub_arm_thm_jump19_set_offset (target, offset);
+
+  return GRUB_ERR_NONE;
+}
+
+/*
+ * R_ARM_JUMP24
+ *
+ * Relocate ARM (A32) B
+ */
+static grub_err_t
+grub_arm_reloc_jump24 (grub_uint32_t *target, Elf32_Addr sym_addr)
+{
+  grub_int32_t offset;
+
+  if (sym_addr & 1)
+    return grub_error (GRUB_ERR_BAD_MODULE,
+		       N_("Relocation targeting wrong execution state"));
+
+  offset = grub_arm_jump24_get_offset (target);
+  offset += sym_addr;
+
+  if (!grub_arm_jump24_check_offset (offset))
+    return grub_error (GRUB_ERR_BAD_MODULE,
+		       N_("JUMP24 Relocation out of range."));
+
+
+  grub_arm_jump24_set_offset (target, offset);
+
+  return GRUB_ERR_NONE;
+}
+
 #pragma GCC diagnostic ignored "-Wcast-align"
 
 #define MKIMAGE_ELF32 1