1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 0fb100ed91a3..f8a77d01a516 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -237,6 +237,9 @@ void hv_cleanup(void)
 {
         union hv_x64_msr_hypercall_contents hypercall_msr;
 
+        /* Reset our OS id */
+        wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
+
         kfree(hv_context.signal_event_buffer);
         hv_context.signal_event_buffer = NULL;
         hv_context.signal_event_param = NULL;