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linux-sg2042/drivers/iommu
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Zhen Lei 3c120143f5 iommu/amd: make sure TLB to be flushed before IOVA freed 
Although the mapping has already been removed in the page table, it maybe
still exist in TLB. Suppose the freed IOVAs is reused by others before the
flush operation completed, the new user can not correctly access to its
meomory.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Fixes: b1516a1465 ('iommu/amd: Implement flush queue')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
 		2018-07-06 13:21:32 +02:00
..
Kconfig Revert "iommu/amd_iommu: Use CONFIG_DMA_DIRECT_OPS=y and dma_direct_{alloc,free}()" 2018-06-11 12:22:12 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
amd_iommu.c iommu/amd: make sure TLB to be flushed before IOVA freed 2018-07-06 13:21:32 +02:00
amd_iommu_init.c iommu/amd: Use raw locks on atomic context paths 2018-02-13 14:18:06 +01:00
amd_iommu_proto.h IOMMU Updates for Linux v4.14 2017-09-09 15:03:24 -07:00
amd_iommu_types.h iommu/amd: Update logging information for new event type 2018-05-03 16:33:18 +02:00
amd_iommu_v2.c pci-v4.16-changes 2018-02-06 09:59:40 -08:00
arm-smmu-regs.h iommu/arm-smmu: Split out register defines 2017-08-15 17:34:48 +02:00
arm-smmu-v3.c iommu/arm-smmu-v3: Support 52-bit virtual address 2018-03-27 14:12:06 +01:00
arm-smmu.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
dma-iommu.c iommu/dma: Move PCI window region reservation back into dma specific path. 2018-05-03 16:32:10 +02:00
dmar.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
exynos-iommu.c IOMMU Updates for Linux v4.17 2018-04-11 18:50:41 -07:00
fsl_pamu.c Merge branches 'arm/exynos', 'arm/renesas', 'arm/rockchip', 'arm/omap', 'arm/mediatek', 'arm/tegra', 'arm/qcom', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd', 's390' and 'core' into next 2017-09-01 11:31:42 +02:00
fsl_pamu.h iommu/pamu: Fix PAMU boot crash 2017-08-23 16:28:09 +02:00
fsl_pamu_domain.c Merge branches 'arm/exynos', 'arm/renesas', 'arm/rockchip', 'arm/omap', 'arm/mediatek', 'arm/tegra', 'arm/qcom', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd', 's390' and 'core' into next 2017-09-01 11:31:42 +02:00
fsl_pamu_domain.h iommu/pamu: Fix PAMU boot crash 2017-08-23 16:28:09 +02:00
intel-iommu.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
intel-svm.c iommu/vt-d: Remove unnecessary parentheses 2018-05-15 16:34:53 +02:00
intel_irq_remapping.c irq_remapping: Use apic_ack_irq() 2018-06-06 15:18:20 +02:00
io-pgtable-arm-v7s.c iommu/io-pgtable-arm: Use for_each_set_bit to simplify code 2018-05-03 15:31:07 +02:00
io-pgtable-arm.c iommu/io-pgtable-arm: Make allocations NUMA-aware 2018-05-29 16:57:58 +02:00
io-pgtable.c iommu/io-pgtable: Fix a brace coding style issue. 2016-04-05 15:34:29 +02:00
io-pgtable.h iommu/io-pgtable: Use size_t return type for all foo_unmap 2018-02-13 19:31:32 +01:00
iommu-sysfs.c iommu: Fix wrong freeing of iommu_device->dev 2017-08-15 13:58:48 +02:00
iommu-traces.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
iommu.c iommu: Clean up the comments for iommu_group_alloc 2018-05-15 16:34:59 +02:00
iova.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
ipmmu-vmsa.c iommu: Clean up of_iommu_init_fn 2018-01-17 15:25:50 +01:00
irq_remapping.c irq_remapping: Use apic_ack_irq() 2018-06-06 15:18:20 +02:00
irq_remapping.h irq_remapping: Use apic_ack_irq() 2018-06-06 15:18:20 +02:00
msm_iommu.c iommu: Clean up of_iommu_init_fn 2018-01-17 15:25:50 +01:00
msm_iommu.h iommu/msm: Make use of iommu_device_register interface 2017-02-10 13:44:57 +01:00
msm_iommu_hw-8xxx.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
mtk_iommu.c iommu/mediatek: Fix protect memory setting 2018-03-21 06:13:57 -05:00
mtk_iommu.h iommu/mediatek: Fix protect memory setting 2018-03-21 06:13:57 -05:00
mtk_iommu_v1.c IOMMU Updates for Linux v4.17 2018-04-11 18:50:41 -07:00
of_iommu.c iommu: Clean up of_iommu_init_fn 2018-01-17 15:25:50 +01:00
omap-iommu-debug.c iommu/omap: Fix debugfs_create_*() usage 2018-01-17 14:23:33 +01:00
omap-iommu.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
omap-iommu.h iommu/omap: Add support to program multiple iommus 2017-09-19 11:32:05 +02:00
omap-iopgtable.h iommu/omap: Use BIT(x) macros in omap-iopgtable.h 2015-08-03 16:04:42 +02:00
qcom_iommu.c iommu/qcom: Simplify getting .drvdata 2018-05-03 15:18:26 +02:00
rockchip-iommu.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
s390-iommu.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tegra-gart.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
tegra-smmu.c iommu/tegra-smmu: Fix return value check in tegra_smmu_group_get() 2017-12-20 18:32:08 +01:00