sparc: 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: 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
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Link: https://lore.kernel.org/r/20250701135616.29630-20-Dave.Martin@arm.com
Signed-off-by: Kees Cook <kees@kernel.org>

Author: Dave Martin

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

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