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| author | Nicholas Piggin <npiggin@gmail.com> | 2016-10-13 07:42:55 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-11-14 01:11:51 +0100 |
| commit | 5b9ff027859868efd63cdbbff5d30182d4cca50a (patch) | |
| tree | 244df148367705df8bb22c0706e2affcb5ce7552 | |
| parent | powerpc: Add support for relative exception tables (diff) | |
| download | linux-5b9ff027859868efd63cdbbff5d30182d4cca50a.tar.xz linux-5b9ff027859868efd63cdbbff5d30182d4cca50a.zip | |
powerpc: Build-time sort the exception table
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/module.h | 4 | ||||
| -rw-r--r-- | scripts/sortextable.c | 2 |
3 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 65fba4c34cd7..8567c6809240 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -80,6 +80,7 @@ config ARCH_HAS_DMA_SET_COHERENT_MASK config PPC bool default y + select BUILDTIME_EXTABLE_SORT select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select BINFMT_ELF diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h index cd4ffd86765f..cc12c61ef315 100644 --- a/arch/powerpc/include/asm/module.h +++ b/arch/powerpc/include/asm/module.h @@ -90,10 +90,6 @@ static inline int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sec } #endif -struct exception_table_entry; -void sort_ex_table(struct exception_table_entry *start, - struct exception_table_entry *finish); - #if defined(CONFIG_MODVERSIONS) && defined(CONFIG_PPC64) #define ARCH_RELOCATES_KCRCTAB #define reloc_start PHYSICAL_START diff --git a/scripts/sortextable.c b/scripts/sortextable.c index f453b7ce99d6..365a907f98b3 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -316,6 +316,8 @@ do_file(char const *const fname) case EM_S390: case EM_AARCH64: case EM_PARISC: + case EM_PPC: + case EM_PPC64: custom_sort = sort_relative_table; break; case EM_ARCOMPACT: |