--- /tmp/orig/dev/drm/amd/amdgpu/amdgpu_vram_mgr.c	2026-07-23 11:54:56.885541000 +0000
+++ dev/drm/amd/amdgpu/amdgpu_vram_mgr.c	2026-07-23 11:57:17.686283000 +0000
@@ -109,7 +109,7 @@
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
 	struct ttm_mem_reg *mem = &bo->tbo.mem;
 	struct drm_mm_node *nodes = mem->mm_node;
-	unsigned pages = mem->num_pages;
+	u64 pages = mem->num_pages;
 	u64 usage;
 
 	if (amdgpu_gmc_vram_full_visible(&adev->gmc))