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drm/vmwgfx: Switch the internal BO's to ttm_bo_type_kernel

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There's never a need to access our internal kernel bo's from
user-space. Those objects are used exclusively for internal
support to guest backed surfaces (in otable setup and mob
page tables) and there's no need to have them be of device
type, i.e. mmappable from user-space.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211105193845.258816-6-zackr@vmware.com
This commit is contained in:
Zack Rusin 2021-11-05 15:38:46 -04:00
parent f6be23264b
commit a85b1cb230
1 changed files with 1 additions and 1 deletions

2
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c

@ -494,7 +494,7 @@ int vmw_bo_create_kernel(struct vmw_private *dev_priv, unsigned long size,
drm_vma_node_reset(&bo->base.vma_node);
ret = ttm_bo_init_reserved(&dev_priv->bdev, bo, size,
ttm_bo_type_device, placement, 0,
ttm_bo_type_kernel, placement, 0,
&ctx, NULL, NULL, NULL);
if (unlikely(ret))
goto error_account;