Re: [PATCH 2/3] LoongArch: Add RSEQ_SIG break code definition

[Mathieu Desnoyers]

On 2023-10-26 07:44, Huang Pei wrote:
> Signed-off-by: Huang Pei <huangpei@xxxxxxxxxxx>
> ---
>   arch/loongarch/include/uapi/asm/break.h | 2 ++

Why is this part of the uapi ? None of the other architecture has this 
as part of uapi. It's only defined in the rseq selftest arch-specific 
header file.

Thanks,

Mathieu

>   1 file changed, 2 insertions(+)
>
> diff --git a/arch/loongarch/include/uapi/asm/break.h b/arch/loongarch/include/uapi/asm/break.h
> index bb9b82ba59f2..e0fcfc304834 100644
> --- a/arch/loongarch/include/uapi/asm/break.h
> +++ b/arch/loongarch/include/uapi/asm/break.h
> @@ -20,4 +20,6 @@
>   #define BRK_UPROBE_BP		12	/* See <asm/uprobes.h> */
>   #define BRK_UPROBE_XOLBP	13	/* See <asm/uprobes.h> */
>   
> +#define BRK_RSEQ_SIG		16	/* See rseq */
> +
>   #endif /* __UAPI_ASM_BREAK_H */

--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com