* [PATCH] riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
@ 2026-05-21 22:34 Andreas Schwab
2026-05-22 2:54 ` Paul Walmsley
0 siblings, 1 reply; 2+ messages in thread
From: Andreas Schwab @ 2026-05-21 22:34 UTC (permalink / raw)
To: linux-riscv
Cc: Oleg Nesterov, Paul Walmsley, Palmer Dabbelt, Albert Ou,
Alexandre Ghiti, Deepak Gupta, linux-kernel
Fixes a warning while dumping core:
[54983.546369][ C7] WARNING: [!note_name] fs/binfmt_elf.c:1771 at elf_core_dump+0x910/0xf68, CPU#7: abort01/31982
Fixes: 2af7c9cf021c ("riscv/ptrace: expose riscv CFI status and state via ptrace and in core files")
Signed-off-by: Andreas Schwab <schwab@suse.de>
---
arch/riscv/kernel/ptrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 793bcee46182..f336a183667e 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -413,7 +413,7 @@ static struct user_regset riscv_user_regset[] __ro_after_init = {
#endif
#ifdef CONFIG_RISCV_USER_CFI
[REGSET_CFI] = {
- .core_note_type = NT_RISCV_USER_CFI,
+ USER_REGSET_NOTE_TYPE(RISCV_USER_CFI),
.align = sizeof(__u64),
.n = sizeof(struct user_cfi_state) / sizeof(__u64),
.size = sizeof(__u64),
--
2.54.0
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
2026-05-21 22:34 [PATCH] riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI Andreas Schwab
@ 2026-05-22 2:54 ` Paul Walmsley
0 siblings, 0 replies; 2+ messages in thread
From: Paul Walmsley @ 2026-05-22 2:54 UTC (permalink / raw)
To: Andreas Schwab
Cc: linux-riscv, Oleg Nesterov, Paul Walmsley, Palmer Dabbelt,
Albert Ou, Alexandre Ghiti, Deepak Gupta, linux-kernel
On Fri, 22 May 2026, Andreas Schwab wrote:
> Fixes a warning while dumping core:
>
> [54983.546369][ C7] WARNING: [!note_name] fs/binfmt_elf.c:1771 at elf_core_dump+0x910/0xf68, CPU#7: abort01/31982
>
> Fixes: 2af7c9cf021c ("riscv/ptrace: expose riscv CFI status and state via ptrace and in core files")
> Signed-off-by: Andreas Schwab <schwab@suse.de>
Thanks, queued for v7.1-rc.
- Paul
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