| // SPDX-License-Identifier: MIT |
| /* |
| * Copyright © 2023 Intel Corporation |
| */ |
| |
| #include "i915_drv.h" |
| #include "i915_utils.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 |