bab31a224e
We really don't want this to work in the general case; device drivers *shouldn't* care whether they are behind an IOMMU or not. But the integrated graphics is a special case, because the IOMMU and the GTT are all kind of smashed into one and generally horrifically buggy, so it's reasonable for the graphics driver to want to know when the IOMMU is active for the graphics hardware. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Keith Packard <keithp@keithp.com> |
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| .. | ||
| amd_iommu.c | ||
| amd_iommu_init.c | ||
| amd_iommu_proto.h | ||
| amd_iommu_types.h | ||
| dmar.c | ||
| intel-iommu.c | ||
| intr_remapping.c | ||
| intr_remapping.h | ||
| iommu.c | ||
| iova.c | ||
| Kconfig | ||
| Makefile | ||
| msm_iommu.c | ||
| msm_iommu_dev.c | ||