On Thu, Aug 01, 2024 at 01:06:43PM +0100, Mark Brown wrote: > diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h > index 285610e626f5..328fb7843e2f 100644 > --- a/arch/arm64/include/uapi/asm/hwcap.h > +++ b/arch/arm64/include/uapi/asm/hwcap.h > @@ -122,5 +122,6 @@ > #define HWCAP2_SME_SF8FMA (1UL << 60) > #define HWCAP2_SME_SF8DP4 (1UL << 61) > #define HWCAP2_SME_SF8DP2 (1UL << 62) > +#define HWCAP2_GCS (1UL << 63) You'll be fighting with Joey over the last bit here ;) (we do have HWCAP3 though). Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>