aboutsummaryrefslogtreecommitdiffstats
path: root/virt/kvm/async_pf.c
diff options
context:
space:
mode:
Diffstat (limited to 'virt/kvm/async_pf.c')
-rw-r--r--virt/kvm/async_pf.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c
index f1e07fae84e9..5f8f3e8b5add 100644
--- a/virt/kvm/async_pf.c
+++ b/virt/kvm/async_pf.c
@@ -60,11 +60,11 @@ static void async_pf_execute(struct work_struct *work)
* mm and might be done in another context, so we must
* access remotely.
*/
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
get_user_pages_remote(NULL, mm, addr, 1, FOLL_WRITE, NULL, NULL,
&locked);
if (locked)
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
if (IS_ENABLED(CONFIG_KVM_ASYNC_PF_SYNC))
kvm_arch_async_page_present(vcpu, apf);

Privacy Policy