From d88701bea3664cea99b8b7380f63a3bd0ec3ead3 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Thu, 29 Jan 2015 11:24:05 +0000 Subject: arm64: Add ARM64_HAS_VIRT_HOST_EXTN feature Add a new ARM64_HAS_VIRT_HOST_EXTN features to indicate that the CPU has the ARMv8.1 VHE capability. This will be used to trigger kernel patching in KVM. Acked-by: Christoffer Dall Acked-by: Catalin Marinas Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/cpufeature.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm64/include/asm/cpufeature.h') diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 8f271b8..a5c769b 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -30,8 +30,12 @@ #define ARM64_HAS_LSE_ATOMICS 5 #define ARM64_WORKAROUND_CAVIUM_23154 6 #define ARM64_WORKAROUND_834220 7 +/* #define ARM64_HAS_NO_HW_PREFETCH 8 */ +/* #define ARM64_HAS_UAO 9 */ +/* #define ARM64_ALT_PAN_NOT_UAO 10 */ +#define ARM64_HAS_VIRT_HOST_EXTN 11 -#define ARM64_NCAPS 8 +#define ARM64_NCAPS 12 #ifndef __ASSEMBLY__ -- cgit v1.1