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From: Dave Martin <Dave.Martin@arm.com>
To: linux-kernel@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
	Andreas Larsson <andreas@gaisler.com>,
	Oleg Nesterov <oleg@redhat.com>, Kees Cook <kees@kernel.org>,
	Akihiko Odaki <akihiko.odaki@daynix.com>,
	sparclinux@vger.kernel.org
Subject: [PATCH 19/23] sparc: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names
Date: Tue,  1 Jul 2025 14:56:12 +0100	[thread overview]
Message-ID: <20250701135616.29630-20-Dave.Martin@arm.com> (raw)
In-Reply-To: <20250701135616.29630-1-Dave.Martin@arm.com>

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: "David S. Miller" <davem@davemloft.net>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Akihiko Odaki <akihiko.odaki@daynix.com>
Cc: sparclinux@vger.kernel.org
---
 arch/sparc/kernel/ptrace_32.c | 4 ++--
 arch/sparc/kernel/ptrace_64.c | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c
index c273ccebea46..c56333975fb1 100644
--- a/arch/sparc/kernel/ptrace_32.c
+++ b/arch/sparc/kernel/ptrace_32.c
@@ -218,7 +218,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 *	PSR, PC, nPC, Y, WIM, TBR
 	 */
 	[REGSET_GENERAL] = {
-		.core_note_type = NT_PRSTATUS,
+		USER_REGSET_NOTE_TYPE(PRSTATUS),
 		.n = 38,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.regset_get = genregs32_get, .set = genregs32_set
@@ -234,7 +234,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 *	FPU QUEUE (64 32-bit ints)
 	 */
 	[REGSET_FP] = {
-		.core_note_type = NT_PRFPREG,
+		USER_REGSET_NOTE_TYPE(PRFPREG),
 		.n = 99,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.regset_get = fpregs32_get, .set = fpregs32_set
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 4deba5b6eddb..9fc67fa9336f 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -420,7 +420,7 @@ static const struct user_regset sparc64_regsets[] = {
 	 *	TSTATE, TPC, TNPC, Y
 	 */
 	[REGSET_GENERAL] = {
-		.core_note_type = NT_PRSTATUS,
+		USER_REGSET_NOTE_TYPE(PRSTATUS),
 		.n = 36,
 		.size = sizeof(u64), .align = sizeof(u64),
 		.regset_get = genregs64_get, .set = genregs64_set
@@ -432,7 +432,7 @@ static const struct user_regset sparc64_regsets[] = {
 	 *	FPRS
 	 */
 	[REGSET_FP] = {
-		.core_note_type = NT_PRFPREG,
+		USER_REGSET_NOTE_TYPE(PRFPREG),
 		.n = 35,
 		.size = sizeof(u64), .align = sizeof(u64),
 		.regset_get = fpregs64_get, .set = fpregs64_set
@@ -750,7 +750,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 *	PSR, PC, nPC, Y, WIM, TBR
 	 */
 	[REGSET_GENERAL] = {
-		.core_note_type = NT_PRSTATUS,
+		USER_REGSET_NOTE_TYPE(PRSTATUS),
 		.n = 38,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.regset_get = genregs32_get, .set = genregs32_set
@@ -766,7 +766,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 *	FPU QUEUE (64 32-bit ints)
 	 */
 	[REGSET_FP] = {
-		.core_note_type = NT_PRFPREG,
+		USER_REGSET_NOTE_TYPE(PRFPREG),
 		.n = 99,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.regset_get = fpregs32_get, .set = fpregs32_set
-- 
2.34.1


  parent reply	other threads:[~2025-07-01 13:57 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-01 13:55 [PATCH 00/23] binfmt_elf,arch/*: Use elf.h for coredump " Dave Martin
2025-07-01 13:55 ` [PATCH 01/23] regset: Fix kerneldoc for struct regset_get() in user_regset Dave Martin
2025-07-01 13:55 ` [PATCH 02/23] regset: Add explicit core note name in struct user_regset Dave Martin
2025-07-09 11:57   ` Alexander Gordeev
2025-07-01 13:55 ` [PATCH 03/23] binfmt_elf: Dump non-arch notes with strictly matching name and type Dave Martin
2025-07-01 13:55 ` [PATCH 04/23] ARC: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names Dave Martin
2025-07-01 13:55 ` [PATCH 05/23] ARM: " Dave Martin
2025-07-01 13:55 ` [PATCH 06/23] arm64: " Dave Martin
2025-07-01 13:56 ` [PATCH 07/23] csky: " Dave Martin
2025-07-01 13:56 ` [PATCH 08/23] hexagon: " Dave Martin
2025-07-01 13:56 ` [PATCH 09/23] LoongArch: " Dave Martin
2025-07-01 13:56 ` [PATCH 10/23] m68k: " Dave Martin
2025-07-06  9:25   ` Geert Uytterhoeven
2025-07-07 10:54     ` Dave Martin
2025-07-01 13:56 ` [PATCH 11/23] MIPS: " Dave Martin
2025-07-01 13:56 ` [PATCH 12/23] nios2: " Dave Martin
2025-07-01 13:56 ` [PATCH 13/23] openrisc: " Dave Martin
2025-07-01 13:56 ` [PATCH 14/23] parisc: " Dave Martin
2025-07-01 13:56 ` [PATCH 15/23] powerpc/ptrace: " Dave Martin
2025-07-01 13:56 ` [PATCH 16/23] riscv: ptrace: " Dave Martin
2025-07-01 13:56 ` [PATCH 17/23] s390/ptrace: " Dave Martin
2025-07-09 11:58   ` Alexander Gordeev
2025-07-01 13:56 ` [PATCH 18/23] sh: ptrace: " Dave Martin
2025-07-01 13:56 ` Dave Martin [this message]
2025-07-01 13:56 ` [PATCH 20/23] x86/ptrace: " Dave Martin
2025-07-01 13:56 ` [PATCH 21/23] um: ptrace: " Dave Martin
2025-07-04 11:58   ` Johannes Berg
2025-07-04 16:46     ` Dave Martin
2025-07-01 13:56 ` [PATCH 22/23] xtensa: " Dave Martin
2025-07-01 13:56 ` [PATCH 23/23] binfmt_elf: Warn on missing or suspicious " Dave Martin
2025-07-05 15:14   ` Kees Cook
2025-07-07 11:03     ` Dave Martin
2025-07-09  5:05 ` [PATCH 00/23] binfmt_elf,arch/*: Use elf.h for coredump " Akihiko Odaki
2025-07-15  5:37 ` Kees Cook
2025-07-15 10:32   ` Dave Martin
2025-08-10 21:12 ` patchwork-bot+linux-riscv

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