[PATCH 04/23] ARC: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names

From: Dave Martin
Date: Tue Jul 01 2025 - 09:58:00 EST


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@xxxxxxx>
Cc: Vineet Gupta <vgupta@xxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Kees Cook <kees@xxxxxxxxxx>
Cc: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>
Cc: linux-snps-arc@xxxxxxxxxxxxxxxxxxx
---
arch/arc/kernel/ptrace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c
index e0c233c178b1..cad5367b7c37 100644
--- a/arch/arc/kernel/ptrace.c
+++ b/arch/arc/kernel/ptrace.c
@@ -284,7 +284,7 @@ enum arc_getset {

static const struct user_regset arc_regsets[] = {
[REGSET_CMN] = {
- .core_note_type = NT_PRSTATUS,
+ USER_REGSET_NOTE_TYPE(PRSTATUS),
.n = ELF_NGREG,
.size = sizeof(unsigned long),
.align = sizeof(unsigned long),
@@ -293,7 +293,7 @@ static const struct user_regset arc_regsets[] = {
},
#ifdef CONFIG_ISA_ARCV2
[REGSET_ARCV2] = {
- .core_note_type = NT_ARC_V2,
+ USER_REGSET_NOTE_TYPE(ARC_V2),
.n = ELF_ARCV2REG,
.size = sizeof(unsigned long),
.align = sizeof(unsigned long),
--
2.34.1