[PATCH vhost v4 04/15] vdpa: Accept VHOST_BACKEND_F_CHANGEABLE_VQ_ADDR_IN_SUSPEND backend feature

[Dragos Tatulea]

If userland sets this feature, allow it.

Signed-off-by: Dragos Tatulea <dtatu...@nvidia.com>
Suggested-by: Eugenio Pérez <epere...@redhat.com>
---
 drivers/vhost/vdpa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index da7ec77cdaff..2250fcd90e5b 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -749,6 +749,7 @@ static long vhost_vdpa_unlocked_ioctl(struct file *filep,
                                 BIT_ULL(VHOST_BACKEND_F_IOTLB_PERSIST) |
                                 BIT_ULL(VHOST_BACKEND_F_SUSPEND) |
                                 BIT_ULL(VHOST_BACKEND_F_RESUME) |
+                                
BIT_ULL(VHOST_BACKEND_F_CHANGEABLE_VQ_ADDR_IN_SUSPEND) |
                                 
BIT_ULL(VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK)))
                        return -EOPNOTSUPP;
                if ((features & BIT_ULL(VHOST_BACKEND_F_SUSPEND)) &&
-- 
2.43.0