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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 21:54:06 +08:00
linux-next/drivers/iommu
Cho KyongHo 3ad6b7f3a4 iommu/exynos: Fix L2TLB invalidation
L2TLB is 8-way set-associative TLB with 512 entries. The number of
sets is 64.
A single 4KB(small page) translation information is cached
only to a set whose index is the same with the lower 6 bits of the page
frame number.
A single 64KB(large page) translation information can be
cached to any 16 sets whose top two bits of their indices are the same
with the bit [5:4] of the page frame number.
A single 1MB(section) or larger translation information can be cached to
any set in the TLB.

It is required to invalidate entire sets that may cache the target
translation information to guarantee that the L2TLB has no stale data.

Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2014-05-13 19:12:52 +02:00
..
amd_iommu_init.c iommu/amd: Fix logic to determine and checking max PASID 2014-03-24 16:45:59 +01:00
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 Upates for Linux v3.15 2014-04-05 18:46:26 -07:00
amd_iommu_v2.c IOMMU Updates for Linux v3.6-rc1 2012-07-24 16:24:11 -07:00
amd_iommu.c iommu/amd: Fix logic to determine and checking max PASID 2014-03-24 16:45:59 +01:00
arm-smmu.c iommu/arm-smmu: fix panic in arm_smmu_alloc_init_pte 2014-04-15 12:23:11 +01:00
dmar.c iommu/vt-d: fix bug in matching PCI devices with DRHD/RMRR descriptors 2014-04-14 22:11:58 -07:00
exynos-iommu.c iommu/exynos: Fix L2TLB invalidation 2014-05-13 19:12:52 +02:00
fsl_pamu_domain.c iommu/fsl_pamu: Use dev_is_pci() to check whether it is pci device 2014-01-07 15:23:08 +01:00
fsl_pamu_domain.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
fsl_pamu.c iommu/fsl: Remove unnecessary 'fsl-pamu' prefixes 2013-08-14 11:44:30 +02:00
fsl_pamu.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +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
intel-iommu.c iommu/vt-d: Fix get_domain_for_dev() handling of upstream PCIe bridges 2014-04-14 22:01:30 -07:00
iommu-traces.c iommu: Add iommu_error class event to iommu trace 2013-09-25 11:07:04 +02:00
iommu.c Merge branches 'iommu/fixes', 'tracing', 'core', 'arm/tegra', 'x86/vt-d', 'arm/smmu' and 'arm/shmobile' into next 2013-11-01 14:44:25 +01:00
iova.c iommu/vt-d: Update IOMMU state when memory hotplug happens 2014-03-04 17:51:06 +01:00
irq_remapping.c iommu/vt-d, trivial: clean sparse warnings 2014-01-09 12:44:16 +01:00
irq_remapping.h iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets 2013-04-18 17:00:47 +02:00
Kconfig iommu/shmobile: Depend on ARCH_SHMOBILE 2014-03-04 16:35:33 +01:00
Makefile iommu: Add event tracing feature to iommu 2013-09-24 12:35:24 +02:00
msm_iommu_dev.c drivers/iommu: remove unnecessary platform_set_drvdata() 2013-09-11 15:56:24 -07:00
msm_iommu_hw-8xxx.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
msm_iommu.c iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
msm_iommu.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-iommu2.c iommu/omap: Enable bus-error back on supported iommus 2014-03-04 17:02:08 +01:00
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: Check for NULL in iopte_free() 2014-03-05 23:02:40 +01:00
omap-iommu.h iommu/omap: Enable bus-error back on supported iommus 2014-03-04 17:02:08 +01:00
omap-iopgtable.h drivers/iommu/omap-iopgtable.h: remove unneeded cast of void* 2013-11-13 12:09:00 +09:00
omap-iovmm.c iommu/omap: fix checkpatch warnings in omap iommu code 2013-06-20 16:53:26 +02:00
pci.h iommu: Move swap_pci_ref function to drivers/iommu/pci.h. 2013-04-23 14:55:00 +02:00
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: Turn the flush_lock mutex into a spinlock 2014-01-07 15:35:25 +01:00
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/tegra-gart: Staticize tegra_gart_pm_ops 2013-11-01 14:23:20 +01:00
tegra-smmu.c iommu/tegra-smmu: Staticize tegra_smmu_pm_ops 2013-11-01 14:23:33 +01:00