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| author | Dave Martin <Dave.Martin@arm.com> | 2025-07-01 14:56:04 +0100 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2025-07-14 22:27:47 -0700 |
| commit | 18bd88faa24619b2c3601fad0e9d79629ff6f652 (patch) | |
| tree | c848a0bf6cac571943e16d0faa1ace0a6c7b7ab4 /arch/mips | |
| parent | e572168e8d2a2f17f7ddcd15680ee2b87a282f3c (diff) | |
| download | net-18bd88faa24619b2c3601fad0e9d79629ff6f652.tar.gz | |
MIPS: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names
Instead of having the core code guess the note name for each regset,
use USER_REGSET_NOTE_TYPE() to pick the correct name from elf.h.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Akihiko Odaki <akihiko.odaki@daynix.com>
Cc: linux-mips@vger.kernel.org
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Link: https://lore.kernel.org/r/20250701135616.29630-12-Dave.Martin@arm.com
Signed-off-by: Kees Cook <kees@kernel.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/ptrace.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index b890d64d352ca2..3f4c94c8812417 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -935,7 +935,7 @@ int regs_query_register_offset(const char *name) static const struct user_regset mips_regsets[] = { [REGSET_GPR] = { - .core_note_type = NT_PRSTATUS, + USER_REGSET_NOTE_TYPE(PRSTATUS), .n = ELF_NGREG, .size = sizeof(unsigned int), .align = sizeof(unsigned int), @@ -943,7 +943,7 @@ static const struct user_regset mips_regsets[] = { .set = gpr32_set, }, [REGSET_DSP] = { - .core_note_type = NT_MIPS_DSP, + USER_REGSET_NOTE_TYPE(MIPS_DSP), .n = NUM_DSP_REGS + 1, .size = sizeof(u32), .align = sizeof(u32), @@ -953,7 +953,7 @@ static const struct user_regset mips_regsets[] = { }, #ifdef CONFIG_MIPS_FP_SUPPORT [REGSET_FPR] = { - .core_note_type = NT_PRFPREG, + USER_REGSET_NOTE_TYPE(PRFPREG), .n = ELF_NFPREG, .size = sizeof(elf_fpreg_t), .align = sizeof(elf_fpreg_t), @@ -961,7 +961,7 @@ static const struct user_regset mips_regsets[] = { .set = fpr_set, }, [REGSET_FP_MODE] = { - .core_note_type = NT_MIPS_FP_MODE, + USER_REGSET_NOTE_TYPE(MIPS_FP_MODE), .n = 1, .size = sizeof(int), .align = sizeof(int), @@ -971,7 +971,7 @@ static const struct user_regset mips_regsets[] = { #endif #ifdef CONFIG_CPU_HAS_MSA [REGSET_MSA] = { - .core_note_type = NT_MIPS_MSA, + USER_REGSET_NOTE_TYPE(MIPS_MSA), .n = NUM_FPU_REGS + 1, .size = 16, .align = 16, @@ -995,7 +995,7 @@ static const struct user_regset_view user_mips_view = { static const struct user_regset mips64_regsets[] = { [REGSET_GPR] = { - .core_note_type = NT_PRSTATUS, + USER_REGSET_NOTE_TYPE(PRSTATUS), .n = ELF_NGREG, .size = sizeof(unsigned long), .align = sizeof(unsigned long), @@ -1003,7 +1003,7 @@ static const struct user_regset mips64_regsets[] = { .set = gpr64_set, }, [REGSET_DSP] = { - .core_note_type = NT_MIPS_DSP, + USER_REGSET_NOTE_TYPE(MIPS_DSP), .n = NUM_DSP_REGS + 1, .size = sizeof(u64), .align = sizeof(u64), @@ -1013,7 +1013,7 @@ static const struct user_regset mips64_regsets[] = { }, #ifdef CONFIG_MIPS_FP_SUPPORT [REGSET_FP_MODE] = { - .core_note_type = NT_MIPS_FP_MODE, + USER_REGSET_NOTE_TYPE(MIPS_FP_MODE), .n = 1, .size = sizeof(int), .align = sizeof(int), @@ -1021,7 +1021,7 @@ static const struct user_regset mips64_regsets[] = { .set = fp_mode_set, }, [REGSET_FPR] = { - .core_note_type = NT_PRFPREG, + USER_REGSET_NOTE_TYPE(PRFPREG), .n = ELF_NFPREG, .size = sizeof(elf_fpreg_t), .align = sizeof(elf_fpreg_t), @@ -1031,7 +1031,7 @@ static const struct user_regset mips64_regsets[] = { #endif #ifdef CONFIG_CPU_HAS_MSA [REGSET_MSA] = { - .core_note_type = NT_MIPS_MSA, + USER_REGSET_NOTE_TYPE(MIPS_MSA), .n = NUM_FPU_REGS + 1, .size = 16, .align = 16, |