Palmer Dabbelt c2c81bb2f6 RISC-V: Fix the VDSO symbol generaton for binutils-2.35+ ... We were relying on GNU ld's ability to re-link executable files in order to extract our VDSO symbols. This behavior was deemed a bug as of binutils-2.35 (specifically the binutils-gdb commit a87e1817a4 ("Have the linker fail if any attempt to link in an executable is made."), but as that has been backported to at least Debian's binutils-2.34 in may manifest in other places. The previous version of this was a bit of a mess: we were linking a static executable version of the VDSO, containing only a subset of the input symbols, which we then linked into the kernel. This worked, but certainly wasn't a supported path through the toolchain. Instead this new version parses the textual output of nm to produce a symbol table. Both rely on near-zero addresses being linkable, but as we rely on weak undefined symbols being linkable elsewhere I don't view this as a major issue. Fixes: e2c0cdfba7 ("RISC-V: User-facing API") Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>		2020-11-06 00:03:48 -08:00
..
boot	riscv: Fix Kendryte K210 device tree	2020-09-19 13:20:14 -07:00
configs	RISC-V: Add EFI stub support.	2020-10-02 14:31:21 -07:00
include	riscv: uaccess: fix __put_kernel_nofault()	2020-11-06 00:03:46 -08:00
kernel	RISC-V: Fix the VDSO symbol generaton for binutils-2.35+	2020-11-06 00:03:48 -08:00
lib	riscv: use memcpy based uaccess for nommu again	2020-10-04 10:27:07 -07:00
mm	RISC-V: Use non-PGD mappings for early DTB access	2020-11-06 00:03:47 -08:00
net	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
Kbuild	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00
Kconfig	RISC-V Patches for the 5.10 Merge Window, Part 2	2020-10-24 10:57:57 -07:00
Kconfig.debug	RISC-V: Remove EARLY_PRINTK support	2018-12-17 10:23:46 -08:00
Kconfig.socs	RISC-V: Remove CLINT related code from timer and arch	2020-08-20 10:58:13 -07:00
Makefile	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00