On 14/07/14 10:58, Christian König wrote:
Am 14.07.2014 09:38, schrieb Michel Dänzer:
On 11.07.2014 06:50, Oded Gabbay wrote:
@@ -5876,8 +5871,13 @@ int cik_ib_parse(struct radeon_device *rdev, struct
radeon_ib *ib)
*/
int cik_vm_init(struct radeon_device *rdev)
{
- /* number of VMs */
- rdev->vm_manager.nvm = 16;
+ /*
+ * number of VMs
+ * VMID 0 is reserved for Graphics
+ * radeon compute will use VMIDs 1-7
+ * KFD will use VMIDs 8-15
+ */
+ rdev->vm_manager.nvm = 8;
This comment is inaccurate: Graphics can use VMIDs 1-7 as well.
Actually VMID 0 is reserved for system use and graphics operation only use VMIDs
1-7.
Christian.
Will be fixed in v2 of the patchset
Oded
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