virt = ((virt - dev_priv->vm_vram_base) >> 16) << 1;
size = (size >> 16) << 1;
- phys |= ((uint64_t)flags << 32) | 1;
+
+ phys |= ((uint64_t)flags << 32);
+ phys |= 1;
+ if (dev_priv->vram_sys_base) {
+ phys += dev_priv->vram_sys_base;
+ phys |= 0x30;
+ }
dev_priv->engine.instmem.prepare_access(dev, true);
while (size) {