diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/mod/modpost.c | 15 | ||||
| -rw-r--r-- | scripts/sorttable.c | 38 |
2 files changed, 19 insertions, 34 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index cb8ab7d91d30..6bfa33217914 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1830,6 +1830,14 @@ static int addend_mips_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r) return 0; } +#ifndef EM_RISCV +#define EM_RISCV 243 +#endif + +#ifndef R_RISCV_SUB32 +#define R_RISCV_SUB32 39 +#endif + static void section_rela(const char *modname, struct elf_info *elf, Elf_Shdr *sechdr) { @@ -1866,6 +1874,13 @@ static void section_rela(const char *modname, struct elf_info *elf, r_sym = ELF_R_SYM(r.r_info); #endif r.r_addend = TO_NATIVE(rela->r_addend); + switch (elf->hdr->e_machine) { + case EM_RISCV: + if (!strcmp("__ex_table", fromsec) && + ELF_R_TYPE(r.r_info) == R_RISCV_SUB32) + continue; + break; + } sym = elf->symtab_start + r_sym; /* Skip special sections */ if (is_shndx_special(sym->st_shndx)) diff --git a/scripts/sorttable.c b/scripts/sorttable.c index 70bdc787ddfb..3a8ea5ed553d 100644 --- a/scripts/sorttable.c +++ b/scripts/sorttable.c @@ -233,7 +233,7 @@ static void sort_relative_table(char *extab_image, int image_size) } } -static void arm64_sort_relative_table(char *extab_image, int image_size) +static void sort_relative_table_with_data(char *extab_image, int image_size) { int i = 0; @@ -261,34 +261,6 @@ static void arm64_sort_relative_table(char *extab_image, int image_size) } } -static void x86_sort_relative_table(char *extab_image, int image_size) -{ - int i = 0; - - while (i < image_size) { - uint32_t *loc = (uint32_t *)(extab_image + i); - - w(r(loc) + i, loc); - w(r(loc + 1) + i + 4, loc + 1); - /* Don't touch the fixup type */ - - i += sizeof(uint32_t) * 3; - } - - qsort(extab_image, image_size / 12, 12, compare_relative_table); - - i = 0; - while (i < image_size) { - uint32_t *loc = (uint32_t *)(extab_image + i); - - w(r(loc) - i, loc); - w(r(loc + 1) - (i + 4), loc + 1); - /* Don't touch the fixup type */ - - i += sizeof(uint32_t) * 3; - } -} - static void s390_sort_relative_table(char *extab_image, int image_size) { int i; @@ -366,15 +338,14 @@ static int do_file(char const *const fname, void *addr) switch (r2(&ehdr->e_machine)) { case EM_386: + case EM_AARCH64: + case EM_RISCV: case EM_X86_64: - custom_sort = x86_sort_relative_table; + custom_sort = sort_relative_table_with_data; break; case EM_S390: custom_sort = s390_sort_relative_table; break; - case EM_AARCH64: - custom_sort = arm64_sort_relative_table; - break; case EM_PARISC: case EM_PPC: case EM_PPC64: @@ -385,7 +356,6 @@ static int do_file(char const *const fname, void *addr) case EM_ARM: case EM_MICROBLAZE: case EM_MIPS: - case EM_RISCV: case EM_XTENSA: break; default: |