linux-stable/drivers/iommu
Lu Baolu 253bac6c60 iommu/vt-d: Update the virtual command related registers
[ Upstream commit 4d99efb229 ]

The VT-d spec Revision 3.3 updated the virtual command registers, virtual
command opcode B register, virtual command response register and virtual
command capability register (Section 10.4.43, 10.4.44, 10.4.45, 10.4.46).
This updates the virtual command interface implementation in the Intel
IOMMU driver accordingly.

Fixes: 24f27d32ab ("iommu/vt-d: Enlightened PASID allocation")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Sanjay Kumar <sanjay.k.kumar@intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20210713042649.3547403-1-baolu.lu@linux.intel.com
Link: https://lore.kernel.org/r/20210818134852.1847070-2-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-18 13:40:14 +02:00
..
amd iommu/amd: Fix extended features logging 2021-07-14 16:56:41 +02:00
arm iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation 2021-07-20 16:05:43 +02:00
intel iommu/vt-d: Update the virtual command related registers 2021-09-18 13:40:14 +02:00
dma-iommu.c iommu/dma: Fix compile warning in 32-bit builds 2021-07-14 16:56:55 +02:00
exynos-iommu.c
fsl_pamu.c
fsl_pamu.h
fsl_pamu_domain.c
fsl_pamu_domain.h
hyperv-iommu.c
io-pgtable-arm-v7s.c
io-pgtable-arm.c iommu/io-pgtable-arm: Support coherency for Mali LPAE 2021-02-07 15:37:12 +01:00
io-pgtable-arm.h
io-pgtable.c
ioasid.c
iommu-debugfs.c
iommu-sysfs.c
iommu-traces.c
iommu.c iommu: Check if group is NULL before remove device 2021-08-26 08:35:41 -04:00
iova.c
ipmmu-vmsa.c
irq_remapping.c
irq_remapping.h
Kconfig
Makefile
msm_iommu.c
msm_iommu.h
msm_iommu_hw-8xxx.h
mtk_iommu.c iommu: Switch gather->end to the inclusive end 2021-03-04 11:38:01 +01:00
mtk_iommu.h
mtk_iommu_v1.c
of_iommu.c
omap-iommu-debug.c
omap-iommu.c
omap-iommu.h
omap-iopgtable.h
rockchip-iommu.c
s390-iommu.c
sun50i-iommu.c
tegra-gart.c
tegra-smmu.c
virtio-iommu.c iommu/virtio: Add missing MODULE_DEVICE_TABLE 2021-06-03 09:00:49 +02:00