original_kernel/drivers/iommu
Li, Zhen-Hua 4ecccd9edd iommu, x86: Add DMA remap fault reason
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>
2013-03-06 09:41:51 +01:00
..
Kconfig IOMMU Updates for Linux v3.9 2013-02-26 11:09:17 -08:00
Makefile
amd_iommu.c IOMMU Updates for Linux v3.9 2013-02-26 11:09:17 -08:00
amd_iommu_init.c
amd_iommu_proto.h
amd_iommu_types.h
amd_iommu_v2.c
dmar.c iommu, x86: Add DMA remap fault reason 2013-03-06 09:41:51 +01:00
exynos-iommu.c
intel-iommu.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2013-02-25 16:46:44 -08:00
intel_irq_remapping.c
iommu.c
iova.c
irq_remapping.c
irq_remapping.h
msm_iommu.c
msm_iommu_dev.c
of_iommu.c
omap-iommu-debug.c
omap-iommu.c
omap-iommu.h
omap-iommu2.c
omap-iopgtable.h
omap-iovmm.c
shmobile-iommu.c
shmobile-ipmmu.c
shmobile-ipmmu.h
tegra-gart.c
tegra-smmu.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00