KVM: x86: prevent setting unsupported XSAVE states

[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / asm / kvm_host.h

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index c76ff74a98f2ed5ffcd72b4dcefbcb0c9203c0cd..35d10d1a6b58d5b703ac3aa1176e44438c6a1eb5 100644 (file)
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -389,6 +389,7 @@ struct kvm_vcpu_arch {
 
        struct fpu guest_fpu;
        u64 xcr0;
+       u64 guest_supported_xcr0;
 
        struct kvm_pio_request pio;
        void *pio_data;