--- arch/x86/include/asm/kvm_host.h

+++ arch/x86/include/asm/kvm_host.h

@@ -357,6 +357,9 @@ struct kvm_vcpu_arch {

struct page *time_page;

bool singlestep; /* guest is single stepped by KVM */

+ u64 last_guest_tsc;

+ u64 last_kernel_ns;

+

bool nmi_pending;

bool nmi_injected;