>From 738d427c7a5887c171072150fea3e2d2cf50cd2e Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Tue, 20 Aug 2019 10:20:03 +0000 Subject: [PATCH 6/7] aarch64: add HWCAP2 flags from linux v5.2 AT_HWCAP2 flags, see linux commit 671db581815faf17cbedd7fcbc48823a247d90b1 arm64: Expose DC CVADP to userspace linux commit 06a916feca2b262ab0c1a2aeb68882f4b1108a07 arm64: Expose SVE2 features for userspace --- arch/aarch64/bits/hwcap.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/aarch64/bits/hwcap.h b/arch/aarch64/bits/hwcap.h index ad670914..a7484028 100644 --- a/arch/aarch64/bits/hwcap.h +++ b/arch/aarch64/bits/hwcap.h @@ -30,3 +30,11 @@ #define HWCAP_SB (1 << 29) #define HWCAP_PACA (1 << 30) #define HWCAP_PACG (1UL << 31) + +#define HWCAP2_DCPODP (1 << 0) +#define HWCAP2_SVE2 (1 << 1) +#define HWCAP2_SVEAES (1 << 2) +#define HWCAP2_SVEPMULL (1 << 3) +#define HWCAP2_SVEBITPERM (1 << 4) +#define HWCAP2_SVESHA3 (1 << 5) +#define HWCAP2_SVESM4 (1 << 6) -- 2.21.0