Will Deacon 1463fe44fd iommu/arm-smmu: Don't use VMIDs for stage-1 translations ... Although permitted by the architecture, using VMIDs for stage-1 translations causes a complete nightmare for hypervisors, who end up having to virtualise the VMID space across VMs, which may be using multiple VMIDs each. To make life easier for hypervisors (which might just decide not to support this VMID virtualisation), this patch reworks the stage-1 context-bank TLB invalidation so that: - Stage-1 mappings are marked non-global in the ptes - Each Stage-1 context-bank is assigned an ASID in TTBR0 - VMID 0 is reserved for Stage-1 context-banks This allows the hypervisor to overwrite the Stage-1 VMID in the CBAR when trapping the write from the guest. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>		2013-08-14 12:09:42 +02:00
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Kconfig	IOMMU Updates for Linux 3.11	2013-07-10 14:46:40 -07:00
Makefile	iommu/arm: Add support for ARM Ltd. System MMU architecture	2013-06-25 23:34:20 +02:00
amd_iommu.c	Merge branches 'x86/vt-d', 'arm/omap', 'core', 'x86/amd' and 'arm/smmu' into next	2013-06-25 23:34:29 +02:00
amd_iommu_init.c	perf/x86/amd: Add IOMMU Performance Counter resource management	2013-06-19 13:04:52 +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	perf/x86/amd: Add IOMMU Performance Counter resource management	2013-06-19 13:04:52 +02:00
amd_iommu_v2.c	IOMMU Updates for Linux v3.6-rc1	2012-07-24 16:24:11 -07:00
arm-smmu.c	iommu/arm-smmu: Don't use VMIDs for stage-1 translations	2013-08-14 12:09:42 +02:00
dmar.c	iommu/vt-d: DMAR reporting table needs at least one DRHD	2013-06-20 16:39:28 +02:00
exynos-iommu.c	iommu/fsl: Make iova dma_addr_t in the iommu_iova_to_phys API.	2013-04-02 18:20:53 +02:00
intel-iommu.c	iommu/{vt-d,amd}: Remove multifunction assumption around grouping	2013-06-20 17:21:09 +02:00
intel_irq_remapping.c	iommu/vt-d: Downgrade the warning if enabling irq remapping fails	2013-06-20 16:37:43 +02:00
iommu.c	iommu: Use %pa and %zx instead of casting	2013-06-24 12:31:49 +02:00
iova.c	iommu: Fix typo in iommu	2012-07-24 12:58:49 +02:00
irq_remapping.c	x86/MSI: Conserve interrupt resources when using multiple-MSIs	2013-06-03 14:40:44 -06:00
irq_remapping.h	iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets	2013-04-18 17:00:47 +02:00
msm_iommu.c	iommu/fsl: Make iova dma_addr_t in the iommu_iova_to_phys API.	2013-04-02 18:20:53 +02:00
msm_iommu_dev.c	drivers/iommu/msm_iommu_dev.c: fix leak and clean up error paths	2013-07-09 10:33:20 -07:00
of_iommu.c	iommu: Add DMA window parser, of_get_dma_window()	2012-06-25 13:50:28 +02:00
omap-iommu-debug.c	ARM: OMAP2+: Move iommu/iovmm headers to platform_data	2012-11-20 10:05:01 -08:00
omap-iommu.c	iommu/omap: fix checkpatch warnings in omap iommu code	2013-06-20 16:53:26 +02:00
omap-iommu.h	iommu/omap: Adapt to runtime pm	2012-12-03 18:48:23 +01:00
omap-iommu2.c	iommu/omap: Adapt to runtime pm	2012-12-03 18:48:23 +01:00
omap-iopgtable.h	iommu/omap: fix checkpatch warnings in omap iommu code	2013-06-20 16:53:26 +02:00
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	iommu/fsl: Make iova dma_addr_t in the iommu_iova_to_phys API.	2013-04-02 18:20:53 +02:00
shmobile-ipmmu.c	iommu/shmobile: Add iommu driver for Renesas IPMMU modules	2013-02-06 10:57:25 +01:00
shmobile-ipmmu.h	iommu/shmobile: Add iommu driver for Renesas IPMMU modules	2013-02-06 10:57:25 +01:00
tegra-gart.c	Merge branches 'iommu/fixes', 'x86/vt-d', 'x86/amd', 'ppc/pamu', 'core' and 'arm/tegra' into next	2013-05-02 12:10:19 +02:00
tegra-smmu.c	Merge branches 'iommu/fixes', 'x86/vt-d', 'x86/amd', 'ppc/pamu', 'core' and 'arm/tegra' into next	2013-05-02 12:10:19 +02:00