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linux-stable/drivers/iommu
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Jesse Barnes 9dc00f4c4f iommu/amd: use handle_mm_fault directly 
This could be useful for debug in the future if we want to track
major/minor faults more closely, and also avoids the put_page trick we
used with gup.

In order to do this, we also track the task struct in the PASID state
structure.  This lets us update the appropriate task stats after the fault
has been handled, and may aid with debug in the future as well.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Oded Gabbay <oded.gabbay@amd.com>
Cc: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2014-12-13 12:42:47 -08:00
..
Kconfig memory: Add NVIDIA Tegra memory controller support 2014-12-04 16:11:47 +01:00
Makefile Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
amd_iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
amd_iommu_init.c iommu/amd: Fix devid mapping for ivrs_ioapic override 2014-09-25 19:24:52 +02:00
amd_iommu_proto.h perf/x86/amd: Add IOMMU Performance Counter resource management 2013-06-19 13:04:52 +02:00
amd_iommu_types.h iommu/amd: Move struct iommu_dev_data to amd_iommu.c 2014-08-26 11:37:37 +02:00
amd_iommu_v2.c iommu/amd: use handle_mm_fault directly 2014-12-13 12:42:47 -08:00
arm-smmu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
dmar.c Merge branches 'arm/exynos', 'arm/omap', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2014-10-02 12:24:45 +02:00
exynos-iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
fsl_pamu.c Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
fsl_pamu.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
fsl_pamu_domain.c iommu/fsl: Convert to iommu_capable() API function 2014-09-25 15:47:37 +02:00
fsl_pamu_domain.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
intel-iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
intel_irq_remapping.c Merge branches 'arm/exynos', 'arm/omap', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2014-10-02 12:24:45 +02:00
iommu-sysfs.c iommu: Fix compile error in iommu-sysfs.c 2014-07-07 12:01:21 +02:00
iommu-traces.c iommu: Add iommu_error class event to iommu trace 2013-09-25 11:07:04 +02:00
iommu.c iommu: Improve error handling when setting bus iommu 2014-11-04 15:00:48 +01:00
iova.c iommu/vt-d: Update IOMMU state when memory hotplug happens 2014-03-04 17:51:06 +01:00
ipmmu-vmsa.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
irq_remapping.c PCI/MSI: Simplify PCI MSI code by initializing msi_desc.nvec_used earlier 2014-11-23 13:01:45 +01:00
irq_remapping.h iommu/irq_remapping: Fix the regression of hpet irq remapping 2014-09-25 19:11:47 +02:00
msm_iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
msm_iommu.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
msm_iommu_dev.c iommu/msm: Use devm_ioremap_resource to simplify code 2014-05-30 20:20:12 +02:00
msm_iommu_hw-8xxx.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
of_iommu.c iommu: add missing include 2014-01-07 15:16:27 +01:00
omap-iommu-debug.c iommu/omap: Remove virtual memory manager 2014-07-29 12:38:07 +02:00
omap-iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
omap-iommu.h iommu/omap: Remove omap_iommu unused owner field 2014-09-25 15:56:37 +02:00
omap-iommu2.c iommu/omap: Enable bus-error back on supported iommus 2014-03-04 17:02:08 +01:00
omap-iopgtable.h iommu/omap: Move to_iommu definition from omap-iopgtable.h 2014-04-16 16:30:15 +02:00
shmobile-iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
shmobile-ipmmu.c iommu/shmobile: Use devm_ioremap_resource() 2014-04-17 12:16:12 +02:00
shmobile-ipmmu.h iommu/shmobile: Turn the flush_lock mutex into a spinlock 2014-01-07 15:35:25 +01:00
tegra-gart.c iommu: Make of_device_id array const 2014-09-25 16:01:03 +02:00
tegra-smmu.c memory: Add NVIDIA Tegra memory controller support 2014-12-04 16:11:47 +01:00