pdp_pair[i].val = pdp[7 - i];
}
+static void update_shadow_pdps(struct intel_vgpu_workload *workload)
+{
+ struct intel_vgpu *vgpu = workload->vgpu;
+ int ring_id = workload->ring_id;
+ struct i915_gem_context *shadow_ctx = vgpu->submission.shadow_ctx;
+ struct drm_i915_gem_object *ctx_obj =
+ shadow_ctx->engine[ring_id].state->obj;
+ struct execlist_ring_context *shadow_ring_context;
+ struct page *page;
+
+ if (WARN_ON(!workload->shadow_mm))
+ return;
+
+ if (WARN_ON(!atomic_read(&workload->shadow_mm->pincount)))
+ return;
+
+ page = i915_gem_object_get_page(ctx_obj, LRC_STATE_PN);
+ shadow_ring_context = kmap(page);
+ set_context_pdp_root_pointer(shadow_ring_context,
+ (void *)workload->shadow_mm->ppgtt_mm.shadow_pdps);
+ kunmap(page);
+}
+
static int populate_shadow_context(struct intel_vgpu_workload *workload)
{
struct intel_vgpu *vgpu = workload->vgpu;
}
#undef COPY_REG
- set_context_pdp_root_pointer(shadow_ring_context,
- (void *)workload->shadow_mm->ppgtt_mm.shadow_pdps);
-
intel_gvt_hypervisor_read_gpa(vgpu,
workload->ring_context_gpa +
sizeof(*shadow_ring_context),
return ret;
}
+ update_shadow_pdps(workload);
+
ret = intel_vgpu_sync_oos_pages(workload->vgpu);
if (ret) {
gvt_vgpu_err("fail to vgpu sync oos pages\n");