Joerg Roedel d73a6d722a iommu/amd: Fix small race between invalidate_range_end/start ... Commit e79df31 introduced mmu_notifer_count to protect against parallel mmu_notifier_invalidate_range_start/end calls. The patch left a small race condition when invalidate_range_end() races with a new invalidate_range_start() the empty page-table may be reverted leading to stale TLB entries in the IOMMU and the device. Use a spin_lock instead of just an atomic variable to eliminate the race. Signed-off-by: Joerg Roedel <jroedel@suse.de>		2014-06-20 16:14:22 +02:00
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Kconfig	Merge branches 'iommu/fixes', 'arm/omap', 'arm/smmu', 'arm/shmobile', 'x86/amd', 'arm/exynos', 'arm/renesas', 'ppc/pamu' and 'arm/msm' into next	2014-05-30 20:22:10 +02:00
Makefile	iommu: Add driver for Renesas VMSA-compatible IPMMU	2014-05-26 11:18:21 +02:00
amd_iommu.c	iommu/amd: Fix recently introduced compile warnings	2014-05-30 20:17:39 +02:00
amd_iommu_init.c	iommu/amd: fix enabling exclusion range for an exact device	2014-05-13 12:33:12 +02:00
amd_iommu_proto.h	…
amd_iommu_types.h	IOMMU Upates for Linux v3.15	2014-04-05 18:46:26 -07:00
amd_iommu_v2.c	iommu/amd: Fix small race between invalidate_range_end/start	2014-06-20 16:14:22 +02:00
arm-smmu.c	iommu/arm-smmu: fix incorrect use of S2CR_TYPE_SHIFT	2014-05-02 16:49:37 +01:00
dmar.c	iommu: dmar: Provide arch specific irq allocation	2014-05-16 14:05:19 +02:00
exynos-iommu.c	Driver core / kernfs pull request for 3.16-rc1	2014-06-03 08:07:41 -07:00
fsl_pamu.c	iommu: fsl_pamu.c: Fix for possible null pointer dereference	2014-05-26 11:44:29 +02:00
fsl_pamu.h	…
fsl_pamu_domain.c	…
fsl_pamu_domain.h	…
intel-iommu.c	iommu/vt-d: fix bug in handling multiple RMRRs for the same PCI device	2014-06-20 14:18:04 +02:00
intel_irq_remapping.c	iommu/vt-d: Introduce a rwsem to protect global data structures	2014-03-04 17:51:05 +01:00
iommu-traces.c	…
iommu.c	…
iova.c	iommu/vt-d: Update IOMMU state when memory hotplug happens	2014-03-04 17:51:06 +01:00
ipmmu-vmsa.c	arm/ipmmu-vmsa: Fix compile error	2014-05-26 13:18:18 +02:00
irq_remapping.c	x86: irq_remapping: Use irq_alloc/free_hwirq()	2014-05-16 14:05:18 +02:00
irq_remapping.h	…
msm_iommu.c	…
msm_iommu.h	…
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	…
of_iommu.c	…
omap-iommu-debug.c	drivers/iommu/omap-iommu-debug.c: fix decimal permissions	2014-02-25 15:25:42 -08:00
omap-iommu.c	iommu/omap: Fix map protection value handling	2014-04-16 16:30:18 +02:00
omap-iommu.h	iommu/omap: Enable bus-error back on supported iommus	2014-03-04 17:02:08 +01:00
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
omap-iovmm.c	…
pci.h	…
shmobile-iommu.c	arm: dma-mapping: remove order parameter from arm_iommu_create_mapping()	2014-02-28 11:55:18 +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	…
tegra-smmu.c	…