[PATCH 8/9] KVM, pkeys: add pkeys support for xsave state

[Huaitong Han]

This patch adds pkeys support for xsave state.

Signed-off-by: Huaitong Han <huaitong....@intel.com>

diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index f2afa5f..0f71d5d 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -182,7 +182,8 @@ bool kvm_mtrr_check_gfn_range_consistency(struct kvm_vcpu 
*vcpu, gfn_t gfn,
 
 #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);
-- 
2.4.3

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