Re: [PATCH v2 07/10] s390/nospec-branch: Serialize text patching with text_mutex

[Ilya Leoshkevich]

On 10/27/26 15:30, Heiko Carstens wrote:
> Acquire text_mutex inside __nospec_revert() around the patching loop.
>
> Serialization is not required for __nospec_revert(), however this is
> part of larger series where at the end s390_kernel_write() requires
> that callers hold text_mutex.
>
> Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
> ---
>   arch/s390/kernel/nospec-branch.c | 2 ++
>   1 file changed, 2 insertions(+)

Reviewed-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>