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The number of DMA fault reasons in intel's document are from 1 to 0xD, but in dmar.c fault reason 0xD is not printed out. In this document: "Intel Virtualization Technology for Directed I/O Architecture Specification" http://download.intel.com/technology/computing/vptech/Intel(r)_VT_for_Direct_IO.pdf Chapter 4. Support For Device-IOTLBs Table 6. Unsuccessful Translated Requests There is fault reason for 0xD not listed in kernel: Present context-entry used to process translation request specifies blocking of Translation Requests (Translation Type (T) field value not equal to 01b). This patch adds reason 0xD as well. Signed-off-by: Li, Zhen-Hua <zhen-hual@hp.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Donald Dutile <ddutile@redhat.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Hannes Reinecke <hare@suse.de> Link: http://lkml.kernel.org/r/1362537797-6034-1-git-send-email-zhen-hual@hp.com Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| .. | ||
| amd_iommu_init.c | ||
| amd_iommu_proto.h | ||
| amd_iommu_types.h | ||
| amd_iommu_v2.c | ||
| amd_iommu.c | ||
| dmar.c | ||
| exynos-iommu.c | ||
| intel_irq_remapping.c | ||
| intel-iommu.c | ||
| iommu.c | ||
| iova.c | ||
| irq_remapping.c | ||
| irq_remapping.h | ||
| Kconfig | ||
| Makefile | ||
| msm_iommu_dev.c | ||
| msm_iommu.c | ||
| of_iommu.c | ||
| omap-iommu2.c | ||
| omap-iommu-debug.c | ||
| omap-iommu.c | ||
| omap-iommu.h | ||
| omap-iopgtable.h | ||
| omap-iovmm.c | ||
| shmobile-iommu.c | ||
| shmobile-ipmmu.c | ||
| shmobile-ipmmu.h | ||
| tegra-gart.c | ||
| tegra-smmu.c | ||