On 03/28/2017 11:46 AM, Chunming Zhou wrote:
Change-Id: I9d764e6e6cf214e64bd79435a8bbb4063260dc11
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Junwei Zhang <[email protected]>
For the minimum size, PD is 0
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index c29a477..b7ec537 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -500,11 +500,11 @@ static int gmc_v9_0_vm_init(struct amdgpu_device *adev)
* amdkfd will use VMIDs 8-15
*/
adev->vm_manager.num_ids = AMDGPU_NUM_OF_VMIDS;
- /* Because of four level VMPTs, vm size at least is 256GB.
+ /* Because of four level VMPTs, vm size at least is 512GB.
256TB is OK as well */
- if (amdgpu_vm_size < 256) {
- DRM_WARN("vm size at least is 256GB!\n");
- amdgpu_vm_size = 256;
+ if (amdgpu_vm_size < 512) {
+ DRM_WARN("vm size at least is 512GB!\n");
+ amdgpu_vm_size = 512;
}
adev->vm_manager.num_level = 3;
amdgpu_vm_manager_init(adev);
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