diff options
| author | Dave Martin <Dave.Martin@arm.com> | 2025-07-01 14:56:02 +0100 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2025-07-14 22:27:47 -0700 |
| commit | 1260e3b135848d4cecb0eee5a2fdd2cb823401e7 (patch) | |
| tree | f10ae55b60206f061370bff6b8881ede12b43990 | |
| parent | 55821111b1b3d8eaa77751b15d064fd58a36fcf3 (diff) | |
LoongArch: 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: Huacai Chen <chenhuacai@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Akihiko Odaki <akihiko.odaki@daynix.com>
Cc: loongarch@lists.linux.dev
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Link: https://lore.kernel.org/r/20250701135616.29630-10-Dave.Martin@arm.com
Signed-off-by: Kees Cook <kees@kernel.org>
| -rw-r--r-- | arch/loongarch/kernel/ptrace.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/loongarch/kernel/ptrace.c b/arch/loongarch/kernel/ptrace.c index 5e2402cfcab0..8edd0954e55a 100644 --- a/arch/loongarch/kernel/ptrace.c +++ b/arch/loongarch/kernel/ptrace.c @@ -864,7 +864,7 @@ enum loongarch_regset { static const struct user_regset loongarch64_regsets[] = { [REGSET_GPR] = { - .core_note_type = NT_PRSTATUS, + USER_REGSET_NOTE_TYPE(PRSTATUS), .n = ELF_NGREG, .size = sizeof(elf_greg_t), .align = sizeof(elf_greg_t), @@ -872,7 +872,7 @@ static const struct user_regset loongarch64_regsets[] = { .set = gpr_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), @@ -880,7 +880,7 @@ static const struct user_regset loongarch64_regsets[] = { .set = fpr_set, }, [REGSET_CPUCFG] = { - .core_note_type = NT_LOONGARCH_CPUCFG, + USER_REGSET_NOTE_TYPE(LOONGARCH_CPUCFG), .n = 64, .size = sizeof(u32), .align = sizeof(u32), @@ -889,7 +889,7 @@ static const struct user_regset loongarch64_regsets[] = { }, #ifdef CONFIG_CPU_HAS_LSX [REGSET_LSX] = { - .core_note_type = NT_LOONGARCH_LSX, + USER_REGSET_NOTE_TYPE(LOONGARCH_LSX), .n = NUM_FPU_REGS, .size = 16, .align = 16, @@ -899,7 +899,7 @@ static const struct user_regset loongarch64_regsets[] = { #endif #ifdef CONFIG_CPU_HAS_LASX [REGSET_LASX] = { - .core_note_type = NT_LOONGARCH_LASX, + USER_REGSET_NOTE_TYPE(LOONGARCH_LASX), .n = NUM_FPU_REGS, .size = 32, .align = 32, @@ -909,7 +909,7 @@ static const struct user_regset loongarch64_regsets[] = { #endif #ifdef CONFIG_CPU_HAS_LBT [REGSET_LBT] = { - .core_note_type = NT_LOONGARCH_LBT, + USER_REGSET_NOTE_TYPE(LOONGARCH_LBT), .n = 5, .size = sizeof(u64), .align = sizeof(u64), @@ -919,7 +919,7 @@ static const struct user_regset loongarch64_regsets[] = { #endif #ifdef CONFIG_HAVE_HW_BREAKPOINT [REGSET_HW_BREAK] = { - .core_note_type = NT_LOONGARCH_HW_BREAK, + USER_REGSET_NOTE_TYPE(LOONGARCH_HW_BREAK), .n = sizeof(struct user_watch_state_v2) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), @@ -927,7 +927,7 @@ static const struct user_regset loongarch64_regsets[] = { .set = hw_break_set, }, [REGSET_HW_WATCH] = { - .core_note_type = NT_LOONGARCH_HW_WATCH, + USER_REGSET_NOTE_TYPE(LOONGARCH_HW_WATCH), .n = sizeof(struct user_watch_state_v2) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), |