From 69bb02ebc38ace438c9cd7c5315cfe43862b51fe Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Wed, 20 Apr 2022 13:21:12 +0100 Subject: arm64: Add HWCAP advertising FEAT_WFXT In order to allow userspace to enjoy WFET, add a new HWCAP that advertises it when available. Signed-off-by: Marc Zyngier Acked-by: Catalin Marinas Link: https://lore.kernel.org/r/20220419182755.601427-9-maz@kernel.org --- arch/arm64/include/asm/hwcap.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/include/asm/hwcap.h') diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h index 8db5ec0089db..909337b50e1f 100644 --- a/arch/arm64/include/asm/hwcap.h +++ b/arch/arm64/include/asm/hwcap.h @@ -109,6 +109,7 @@ #define KERNEL_HWCAP_AFP __khwcap2_feature(AFP) #define KERNEL_HWCAP_RPRES __khwcap2_feature(RPRES) #define KERNEL_HWCAP_MTE3 __khwcap2_feature(MTE3) +#define KERNEL_HWCAP_WFXT __khwcap2_feature(WFXT) /* * This yields a mask that user programs can use to figure out what -- cgit v1.2.3