diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-10-05 13:16:31 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-10-05 13:16:47 -0700 |
| commit | 2606cf059c56bfb86d5d6bd0f41bd7eedefc8b0a (patch) | |
| tree | 6bd918ad4fc55e677cc6ccb3212eab873c467c7f /arch/loongarch/kernel/module.c | |
| parent | 49e7265fd098fdade2bbdd9331e6b914cda7fa83 (diff) | |
| parent | f291209eca5eba0b4704fa0832af57b12dbc1a02 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts (or adjacent changes of note).
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/loongarch/kernel/module.c')
| -rw-r--r-- | arch/loongarch/kernel/module.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/loongarch/kernel/module.c b/arch/loongarch/kernel/module.c index b8b86088b2dd..b13b2858fe39 100644 --- a/arch/loongarch/kernel/module.c +++ b/arch/loongarch/kernel/module.c @@ -367,6 +367,24 @@ static int apply_r_larch_got_pc(struct module *mod, return apply_r_larch_pcala(mod, location, got, rela_stack, rela_stack_top, type); } +static int apply_r_larch_32_pcrel(struct module *mod, u32 *location, Elf_Addr v, + s64 *rela_stack, size_t *rela_stack_top, unsigned int type) +{ + ptrdiff_t offset = (void *)v - (void *)location; + + *(u32 *)location = offset; + return 0; +} + +static int apply_r_larch_64_pcrel(struct module *mod, u32 *location, Elf_Addr v, + s64 *rela_stack, size_t *rela_stack_top, unsigned int type) +{ + ptrdiff_t offset = (void *)v - (void *)location; + + *(u64 *)location = offset; + return 0; +} + /* * reloc_handlers_rela() - Apply a particular relocation to a module * @mod: the module to apply the reloc to @@ -382,7 +400,7 @@ typedef int (*reloc_rela_handler)(struct module *mod, u32 *location, Elf_Addr v, /* The handlers for known reloc types */ static reloc_rela_handler reloc_rela_handlers[] = { - [R_LARCH_NONE ... R_LARCH_RELAX] = apply_r_larch_error, + [R_LARCH_NONE ... R_LARCH_64_PCREL] = apply_r_larch_error, [R_LARCH_NONE] = apply_r_larch_none, [R_LARCH_32] = apply_r_larch_32, @@ -396,6 +414,8 @@ static reloc_rela_handler reloc_rela_handlers[] = { [R_LARCH_SOP_POP_32_S_10_5 ... R_LARCH_SOP_POP_32_U] = apply_r_larch_sop_imm_field, [R_LARCH_ADD32 ... R_LARCH_SUB64] = apply_r_larch_add_sub, [R_LARCH_PCALA_HI20...R_LARCH_PCALA64_HI12] = apply_r_larch_pcala, + [R_LARCH_32_PCREL] = apply_r_larch_32_pcrel, + [R_LARCH_64_PCREL] = apply_r_larch_64_pcrel, }; int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, |