| // SPDX-License-Identifier: MIT | |
| /* | |
| * Copyright © 2023 Intel Corporation | |
| */ | |
| #include "i915_drv.h" | |
| bool i915_vtd_active(struct drm_i915_private *i915) | |
| { | |
| if (device_iommu_mapped(i915->drm.dev)) | |
| return true; | |
| /* Running as a guest, we assume the host is enforcing VT'd */ | |
| return i915_run_as_guest(); | |
| } | |
| #if IS_ENABLED(CONFIG_DRM_I915_DEBUG) | |
| /* i915 specific, just put here for shutting it up */ | |
| int __i915_inject_probe_error(struct drm_i915_private *i915, int err, | |
| const char *func, int line) | |
| { | |
| return 0; | |
| } | |
| #endif |