Messages in this thread | | | Subject | Re: [PATCH v2] arm64: Expose support for optional ARMv8-A features | From | Suzuki K Poulose <> | Date | Wed, 11 Oct 2017 13:37:25 +0100 |
| |
On 11/10/17 13:37, Will Deacon wrote: > On Tue, Oct 10, 2017 at 03:35:30PM +0100, Catalin Marinas wrote: >> On Tue, Oct 10, 2017 at 10:53:10AM +0100, Suzuki K. Poulose wrote: >>> diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h >>> index 4b9344cba83a..a4bad90a3fa3 100644 >>> --- a/arch/arm64/include/uapi/asm/hwcap.h >>> +++ b/arch/arm64/include/uapi/asm/hwcap.h >>> @@ -36,5 +36,10 @@ >>> #define HWCAP_FCMA (1 << 14) >>> #define HWCAP_LRCPC (1 << 15) >>> #define HWCAP_DCPOP (1 << 16) >>> +#define HWCAP_SHA3 (1 << 17) >>> +#define HWCAP_SM3 (1 << 18) >>> +#define HWCAP_SM4 (1 << 19) >>> +#define HWCAP_ASIMDDP (1 << 20) >>> +#define HWCAP_SHA512 (1 << 21) >> >> We may be getting some conflicts around these with additional patches >> coming in but not hard to solve. Anyway, whether we are getting pointer >> authentication in or not (probably the latter), I would really like to >> get the first patch in that series merged: >> >> http://lkml.kernel.org/r/1500480092-28480-2-git-send-email-mark.rutland@arm.com > > Suzuki -- can you take Mark's patch above and update the documentation to > include the new hwcaps you've added, please?
Sure, will do that.
Cheers Suzuki
| |