diff options
Diffstat (limited to 'arch/loongarch/kernel/module.c')
| -rw-r--r-- | arch/loongarch/kernel/module.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/module.c b/arch/loongarch/kernel/module.c index 543ab2dc7ba0..bee7457db804 100644 --- a/arch/loongarch/kernel/module.c +++ b/arch/loongarch/kernel/module.c @@ -348,6 +348,29 @@ static int apply_r_larch_pcala(struct module *mod, u32 *location, Elf_Addr v, return 0; } +static int apply_r_larch_got_pc(struct module *mod, u32 *location, Elf_Addr v, + s64 *rela_stack, size_t *rela_stack_top, unsigned int type) +{ + Elf_Addr got = module_emit_got_entry(mod, v); + + if (!got) + return -EINVAL; + + switch (type) { + case R_LARCH_GOT_PC_LO12: + type = R_LARCH_PCALA_LO12; + break; + case R_LARCH_GOT_PC_HI20: + type = R_LARCH_PCALA_HI20; + break; + default: + pr_err("%s: Unsupport relocation type %u\n", mod->name, type); + return -EINVAL; + } + + return apply_r_larch_pcala(mod, location, got, rela_stack, rela_stack_top, type); +} + /* * reloc_handlers_rela() - Apply a particular relocation to a module * @mod: the module to apply the reloc to @@ -379,6 +402,7 @@ static reloc_rela_handler reloc_rela_handlers[] = { [R_LARCH_ADD32 ... R_LARCH_SUB64] = apply_r_larch_add_sub, [R_LARCH_B26] = apply_r_larch_b26, [R_LARCH_PCALA_HI20...R_LARCH_PCALA64_HI12] = apply_r_larch_pcala, + [R_LARCH_GOT_PC_HI20...R_LARCH_GOT_PC_LO12] = apply_r_larch_got_pc, }; int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, |