Re: [PATCH v2 2/2] Move Power10 feature, PPC_MODULE_FEATURE_P10.

From: Michael Ellerman
Date: Fri Apr 14 2023 - 09:08:47 EST


Danny Tsen <dtsen@xxxxxxxxxxxxx> writes:
> Move Power10 feature, PPC_MODULE_FEATURE_P10, definition to be in
> arch/powerpc/include/asm/cpufeature.h.
>
> Signed-off-by: Danny Tsen <dtsen@xxxxxxxxxxxxx>
> ---
> arch/powerpc/crypto/aes-gcm-p10-glue.c | 1 -
> arch/powerpc/include/asm/cpufeature.h | 1 +
> 2 files changed, 1 insertion(+), 1 deletion(-)

Acked-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> (powerpc)

cheers

> diff --git a/arch/powerpc/crypto/aes-gcm-p10-glue.c b/arch/powerpc/crypto/aes-gcm-p10-glue.c
> index 1533c8cdd26f..bd3475f5348d 100644
> --- a/arch/powerpc/crypto/aes-gcm-p10-glue.c
> +++ b/arch/powerpc/crypto/aes-gcm-p10-glue.c
> @@ -22,7 +22,6 @@
> #include <linux/module.h>
> #include <linux/types.h>
>
> -#define PPC_MODULE_FEATURE_P10 (32 + ilog2(PPC_FEATURE2_ARCH_3_1))
> #define PPC_ALIGN 16
> #define GCM_IV_SIZE 12
>
> diff --git a/arch/powerpc/include/asm/cpufeature.h b/arch/powerpc/include/asm/cpufeature.h
> index f6f790a90367..2dcc66225e7f 100644
> --- a/arch/powerpc/include/asm/cpufeature.h
> +++ b/arch/powerpc/include/asm/cpufeature.h
> @@ -22,6 +22,7 @@
> */
>
> #define PPC_MODULE_FEATURE_VEC_CRYPTO (32 + ilog2(PPC_FEATURE2_VEC_CRYPTO))
> +#define PPC_MODULE_FEATURE_P10 (32 + ilog2(PPC_FEATURE2_ARCH_3_1))
>
> #define cpu_feature(x) (x)
>
> --
> 2.31.1