[PATCH v5 18/32] drm/xe: Enable CPU address mirror uAPI

Matthew Brost matthew.brost at intel.com
Thu Feb 13 02:10:58 UTC 2025


Support for CPU address mirror bindings in SRAM fully in place, enable the
implementation.

v3:
 - s/system allocator/CPU address mirror (Thomas)

Signed-off-by: Matthew Brost <matthew.brost at intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
---
 drivers/gpu/drm/xe/xe_vm.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 06b013d1f533..6c9c3f9e307d 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -3040,12 +3040,6 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm,
 		u16 pat_index = (*bind_ops)[i].pat_index;
 		u16 coh_mode;
 
-		/* FIXME: Disabling CPU address mirror for now */
-		if (XE_IOCTL_DBG(xe, is_cpu_addr_mirror)) {
-			err = -EOPNOTSUPP;
-			goto free_bind_ops;
-		}
-
 		if (XE_IOCTL_DBG(xe, is_cpu_addr_mirror &&
 				 !xe_vm_in_fault_mode(vm))) {
 			err = -EINVAL;
-- 
2.34.1



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