mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-29 11:42:36 +00:00

- Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which exports a symbol only to specified modules - Improve ABI handling in gendwarfksyms - Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n - Add checkers for redundant or missing <linux/export.h> inclusion - Deprecate the extra-y syntax - Fix a genksyms bug when including enum constants from *.symref files -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmhEZc4VHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGVAgQAKLRdBGga1kBJJFIkUOHWC5+g/je U/dO5rGnuOLviWDexC6QT8AQV2N+dQXhB11x+KacSu1bwowsEvwuegtA6VqwbETs tyWmB0PftEzVyPfc+Rjfy0LDfKkiKkm4RhXiMwcem/rlw45gvJXrVU7jJin9fI3A So8glpOAX+mEizUHkjZkS51nkYCZFDsn7hVo0X43vqjeFrrFGLEQ5xas4Ci+dkY3 9g8Q5bFL8CC5PHjSO8wFftCcAWwTukAht6CSSb522MKGnCVZ9RxTmRwEPXrBmXtS 5eWa8yg6y0tFVmot8iwZGBYleAWDNsj0a2j2oVjUN+EF91sk3WQApJVNBok/nQFb 4MgO3N3UXZdy4tYkBX8tMgOcGkfjZAFoNxSUm5oVouh9NyT0dpqYHhJHBNVbVJoF igQWeVOYcioDjeU1iXnP2cw64q44ROfxmOpDxOSRz9PTM6CCya1R0m/zzBLV6Lwk rzlXk1LLf+jIfgmS5RLlkCgrXS1U0vNGXxQH9Ui9dZSEtzdU7qt5WQ/Rz44bEBhS OeIlJfMMx6QYJztJc/BaUjkKsutTkII52QctRbRCj/nKswHd8SnHV+xk1c2WPxrg yKq10rPpdg1BcvmODY6cmcndt7ogDRfkogm2gvGQIBZEglRimpmpg51sZQRD0ueE 0rt12TmktsLbglB4 =Dy49 -----END PGP SIGNATURE----- Merge tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which exports a symbol only to specified modules - Improve ABI handling in gendwarfksyms - Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n - Add checkers for redundant or missing <linux/export.h> inclusion - Deprecate the extra-y syntax - Fix a genksyms bug when including enum constants from *.symref files * tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (28 commits) genksyms: Fix enum consts from a reference affecting new values arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds kbuild: set y instead of 1 to KBUILD_{BUILTIN,MODULES} efi/libstub: use 'targets' instead of extra-y in Makefile module: make __mod_device_table__* symbols static scripts/misc-check: check unnecessary #include <linux/export.h> when W=1 scripts/misc-check: check missing #include <linux/export.h> when W=1 scripts/misc-check: add double-quotes to satisfy shellcheck kbuild: move W=1 check for scripts/misc-check to top-level Makefile scripts/tags.sh: allow to use alternative ctags implementation kconfig: introduce menu type enum docs: symbol-namespaces: fix reST warning with literal block kbuild: link lib-y objects to vmlinux forcibly even when CONFIG_MODULES=n tinyconfig: enable CONFIG_LD_DEAD_CODE_DATA_ELIMINATION docs/core-api/symbol-namespaces: drop table of contents and section numbering modpost: check forbidden MODULE_IMPORT_NS("module:") at compile time kbuild: move kbuild syntax processing to scripts/Makefile.build Makefile: remove dependency on archscripts for header installation Documentation/kbuild: Add new gendwarfksyms kABI rules Documentation/kbuild: Drop section numbers ...
128 lines
3.7 KiB
Makefile
128 lines
3.7 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
# Makefile for the RISC-V Linux kernel
|
|
#
|
|
|
|
ifdef CONFIG_FTRACE
|
|
CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
|
|
CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE)
|
|
CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE)
|
|
CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE)
|
|
endif
|
|
CFLAGS_syscall_table.o += $(call cc-disable-warning, override-init)
|
|
CFLAGS_compat_syscall_table.o += $(call cc-disable-warning, override-init)
|
|
|
|
ifdef CONFIG_KEXEC_CORE
|
|
AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax)
|
|
endif
|
|
|
|
# cmodel=medany and notrace when patching early
|
|
ifdef CONFIG_RISCV_ALTERNATIVE_EARLY
|
|
CFLAGS_alternative.o := -mcmodel=medany
|
|
CFLAGS_cpufeature.o := -mcmodel=medany
|
|
CFLAGS_sbi_ecall.o := -mcmodel=medany
|
|
ifdef CONFIG_FTRACE
|
|
CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRACE)
|
|
CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE)
|
|
CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE)
|
|
endif
|
|
ifdef CONFIG_RELOCATABLE
|
|
CFLAGS_alternative.o += -fno-pie
|
|
CFLAGS_cpufeature.o += -fno-pie
|
|
CFLAGS_sbi_ecall.o += -fno-pie
|
|
endif
|
|
ifdef CONFIG_KASAN
|
|
KASAN_SANITIZE_alternative.o := n
|
|
KASAN_SANITIZE_cpufeature.o := n
|
|
KASAN_SANITIZE_sbi_ecall.o := n
|
|
endif
|
|
ifdef CONFIG_FORTIFY_SOURCE
|
|
CFLAGS_alternative.o += -D__NO_FORTIFY
|
|
CFLAGS_cpufeature.o += -D__NO_FORTIFY
|
|
CFLAGS_sbi_ecall.o += -D__NO_FORTIFY
|
|
endif
|
|
endif
|
|
|
|
always-$(KBUILD_BUILTIN) += vmlinux.lds
|
|
|
|
obj-y += head.o
|
|
obj-y += soc.o
|
|
obj-$(CONFIG_RISCV_ALTERNATIVE) += alternative.o
|
|
obj-y += cpu.o
|
|
obj-y += cpufeature.o
|
|
obj-y += entry.o
|
|
obj-y += irq.o
|
|
obj-y += process.o
|
|
obj-y += ptrace.o
|
|
obj-y += reset.o
|
|
obj-y += return_address.o
|
|
obj-y += setup.o
|
|
obj-y += signal.o
|
|
obj-y += syscall_table.o
|
|
obj-y += sys_riscv.o
|
|
obj-y += sys_hwprobe.o
|
|
obj-y += time.o
|
|
obj-y += traps.o
|
|
obj-y += riscv_ksyms.o
|
|
obj-y += stacktrace.o
|
|
obj-y += cacheinfo.o
|
|
obj-y += patch.o
|
|
obj-y += vendor_extensions.o
|
|
obj-y += vendor_extensions/
|
|
obj-y += probes/
|
|
obj-y += tests/
|
|
obj-$(CONFIG_MMU) += vdso.o vdso/
|
|
|
|
obj-$(CONFIG_RISCV_MISALIGNED) += traps_misaligned.o
|
|
obj-$(CONFIG_RISCV_MISALIGNED) += unaligned_access_speed.o
|
|
obj-$(CONFIG_RISCV_PROBE_UNALIGNED_ACCESS) += copy-unaligned.o
|
|
obj-$(CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS) += vec-copy-unaligned.o
|
|
|
|
obj-$(CONFIG_FPU) += fpu.o
|
|
obj-$(CONFIG_FPU) += kernel_mode_fpu.o
|
|
obj-$(CONFIG_RISCV_ISA_V) += vector.o
|
|
obj-$(CONFIG_RISCV_ISA_V) += kernel_mode_vector.o
|
|
obj-$(CONFIG_SMP) += smpboot.o
|
|
obj-$(CONFIG_SMP) += smp.o
|
|
obj-$(CONFIG_SMP) += cpu_ops.o
|
|
|
|
obj-$(CONFIG_RISCV_BOOT_SPINWAIT) += cpu_ops_spinwait.o
|
|
obj-$(CONFIG_MODULES) += module.o
|
|
obj-$(CONFIG_MODULE_SECTIONS) += module-sections.o
|
|
|
|
obj-$(CONFIG_CPU_PM) += suspend_entry.o suspend.o
|
|
obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o
|
|
|
|
obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o
|
|
obj-$(CONFIG_DYNAMIC_FTRACE) += mcount-dyn.o
|
|
|
|
obj-$(CONFIG_PERF_EVENTS) += perf_callchain.o
|
|
obj-$(CONFIG_HAVE_PERF_REGS) += perf_regs.o
|
|
obj-$(CONFIG_RISCV_SBI) += sbi.o sbi_ecall.o
|
|
ifeq ($(CONFIG_RISCV_SBI), y)
|
|
obj-$(CONFIG_SMP) += sbi-ipi.o
|
|
obj-$(CONFIG_SMP) += cpu_ops_sbi.o
|
|
endif
|
|
obj-$(CONFIG_HOTPLUG_CPU) += cpu-hotplug.o
|
|
obj-$(CONFIG_PARAVIRT) += paravirt.o
|
|
obj-$(CONFIG_KGDB) += kgdb.o
|
|
obj-$(CONFIG_KEXEC_CORE) += kexec_relocate.o crash_save_regs.o machine_kexec.o
|
|
obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o kexec_image.o machine_kexec_file.o
|
|
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
|
|
obj-$(CONFIG_VMCORE_INFO) += vmcore_info.o
|
|
|
|
obj-$(CONFIG_JUMP_LABEL) += jump_label.o
|
|
|
|
obj-$(CONFIG_CFI_CLANG) += cfi.o
|
|
|
|
obj-$(CONFIG_EFI) += efi.o
|
|
obj-$(CONFIG_COMPAT) += compat_syscall_table.o
|
|
obj-$(CONFIG_COMPAT) += compat_signal.o
|
|
obj-$(CONFIG_COMPAT) += compat_vdso/
|
|
|
|
obj-$(CONFIG_64BIT) += pi/
|
|
obj-$(CONFIG_ACPI) += acpi.o
|
|
obj-$(CONFIG_ACPI_NUMA) += acpi_numa.o
|
|
|
|
obj-$(CONFIG_GENERIC_CPU_VULNERABILITIES) += bugs.o
|