Commit 17a511f8 authored Mar 22, 2016 by Huaitong Han Committed by Paolo Bonzini Mar 22, 2016

KVM, pkeys: add pkeys support for xsave state



This patch adds pkeys support for xsave state.

Signed-off-by: Huaitong Han <huaitong.han@intel.com>
Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent ddba2628

arch/x86/kvm/x86.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -183,7 +183,8 @@ bool kvm_vector_hashing_enabled(void);

		#define KVM_SUPPORTED_XCR0 (XFEATURE_MASK_FP \| XFEATURE_MASK_SSE \
		\| XFEATURE_MASK_YMM \| XFEATURE_MASK_BNDREGS \
		\| XFEATURE_MASK_BNDCSR \| XFEATURE_MASK_AVX512)
		\| XFEATURE_MASK_BNDCSR \| XFEATURE_MASK_AVX512 \
		\| XFEATURE_MASK_PKRU)
		extern u64 host_xcr0;

		extern u64 kvm_supported_xcr0(void);