1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 59b59508ff07..42bce48f6928 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -925,6 +925,10 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock)
          */
         getboottime(&boot);
 
+        if (kvm->arch.kvmclock_offset) {
+                struct timespec ts = ns_to_timespec(kvm->arch.kvmclock_offset);
+                boot = timespec_sub(boot, ts);
+        }
         wc.sec = boot.tv_sec;
         wc.nsec = boot.tv_nsec;
         wc.version = version;