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ecfadb6e5b
linux/drivers/iommu
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Will Deacon ecfadb6e5b iommu/arm-smmu: Simplify VMID and ASID allocation 
We only use ASIDs and VMIDs to identify individual stage-1 and stage-2
context-banks respectively, so rather than allocate these separately
from the context-banks, just calculate them based on the context bank
index.

Note that VMIDs are offset by 1, since VMID 0 is reserved for stage-1.
This doesn't cause us any issues with the numberspaces, since the
maximum number of context banks is half the minimum number of VMIDs.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
2013-08-14 12:10:02 +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
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
arm-smmu.c iommu/arm-smmu: Simplify VMID and ASID allocation 2013-08-14 12:10:02 +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_irq_remapping.c iommu/vt-d: Downgrade the warning if enabling irq remapping fails 2013-06-20 16:37:43 +02:00
intel-iommu.c iommu/{vt-d,amd}: Remove multifunction assumption around grouping 2013-06-20 17:21:09 +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
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
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
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
of_iommu.c iommu: Add DMA window parser, of_get_dma_window() 2012-06-25 13:50:28 +02:00
omap-iommu2.c iommu/omap: Adapt to runtime pm 2012-12-03 18:48:23 +01:00
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-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