diff options
| -rw-r--r-- | drivers/hv/hv_common.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index a7d7494feaca..59792e00cecf 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -566,9 +566,11 @@ int hv_common_cpu_die(unsigned int cpu) * originally allocated memory is reused in hv_common_cpu_init(). */ - synic_eventring_tail = this_cpu_ptr(hv_synic_eventring_tail); - kfree(*synic_eventring_tail); - *synic_eventring_tail = NULL; + if (hv_root_partition()) { + synic_eventring_tail = this_cpu_ptr(hv_synic_eventring_tail); + kfree(*synic_eventring_tail); + *synic_eventring_tail = NULL; + } return 0; } |