1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 79b08b487298..0afb13bd8dca 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -735,6 +735,10 @@ int radeon_device_init(struct radeon_device *rdev,
         init_waitqueue_head(&rdev->irq.vblank_queue);
         init_waitqueue_head(&rdev->irq.idle_queue);
         INIT_LIST_HEAD(&rdev->semaphore_drv.bo);
+        /* initialize vm here */
+        rdev->vm_manager.use_bitmap = 1;
+        rdev->vm_manager.max_pfn = 1 << 20;
+        INIT_LIST_HEAD(&rdev->vm_manager.lru_vm);
 
         /* Set asic functions */
         r = radeon_asic_init(rdev);