Re: [PATCH v4 01/21] crypto/arm64: aes-ce-ccm - Avoid pointless yield of the NEON unit

From: Herbert Xu

Date: Thu Nov 06 2025 - 02:09:06 EST


On Fri, Oct 31, 2025 at 11:39:00AM +0100, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@xxxxxxxxxx>
>
> Kernel mode NEON sections are now preemptible on arm64, and so there is
> no need to yield it explicitly in order to prevent scheduling latency
> spikes.
>
> Reviewed-by: Eric Biggers <ebiggers@xxxxxxxxxx>
> Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
> ---
> arch/arm64/crypto/aes-ce-ccm-glue.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)

Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>

Thanks,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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