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.
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