[PATCH 05/23] ARM: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names
Dave Martin
Dave.Martin at arm.com
Tue Jul 1 06:55:58 PDT 2025
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 at arm.com>
Cc: Russell King <linux at armlinux.org.uk>
Cc: Oleg Nesterov <oleg at redhat.com>
Cc: Kees Cook <kees at kernel.org>
Cc: Akihiko Odaki <akihiko.odaki at daynix.com>
Cc: linux-arm-kernel at lists.infradead.org
---
arch/arm/kernel/ptrace.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index c421a899fc84..7951b2c06fec 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -677,7 +677,7 @@ enum arm_regset {
static const struct user_regset arm_regsets[] = {
[REGSET_GPR] = {
- .core_note_type = NT_PRSTATUS,
+ USER_REGSET_NOTE_TYPE(PRSTATUS),
.n = ELF_NGREG,
.size = sizeof(u32),
.align = sizeof(u32),
@@ -689,7 +689,7 @@ static const struct user_regset arm_regsets[] = {
* For the FPA regs in fpstate, the real fields are a mixture
* of sizes, so pretend that the registers are word-sized:
*/
- .core_note_type = NT_PRFPREG,
+ USER_REGSET_NOTE_TYPE(PRFPREG),
.n = sizeof(struct user_fp) / sizeof(u32),
.size = sizeof(u32),
.align = sizeof(u32),
@@ -702,7 +702,7 @@ static const struct user_regset arm_regsets[] = {
* Pretend that the VFP regs are word-sized, since the FPSCR is
* a single word dangling at the end of struct user_vfp:
*/
- .core_note_type = NT_ARM_VFP,
+ USER_REGSET_NOTE_TYPE(ARM_VFP),
.n = ARM_VFPREGS_SIZE / sizeof(u32),
.size = sizeof(u32),
.align = sizeof(u32),
--
2.34.1
More information about the linux-arm-kernel
mailing list