Will Deacon d3bca16635 iommu/arm-smmu: fix capability checking prior to device attach ...

If somebody attempts to check the capability of an IOMMU domain prior to
device attach, then we'll try to dereference a NULL SMMU pointer through
the SMMU domain (since we can't determine the actual SMMU instance until
we have a device attached).

This patch fixes the capability check so that non-global features are
reported as being absent when no device is attached to the domain.

Signed-off-by: Will Deacon <will.deacon@arm.com>

2014-07-04 13:16:05 +01:00

..

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

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/amd: Handle parallel invalidate_range_start/end calls correctly

2014-05-26 11:28:14 +02:00

amd_iommu.c

iommu/amd: Fix recently introduced compile warnings

2014-05-30 20:17:39 +02:00

arm-smmu.c

iommu/arm-smmu: fix capability checking prior to device attach

2014-07-04 13:16:05 +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_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_pamu.c: Fix for possible null pointer dereference

2014-05-26 11:44:29 +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

intel-iommu: integrate DMA CMA

2014-06-04 16:53:57 -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

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

iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets

2013-04-18 17:00:47 +02:00

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

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

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: 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-iopgtable.h

iommu/omap: Move to_iommu definition from omap-iopgtable.h

2014-04-16 16:30:15 +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

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

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