linux-stable/drivers/iommu
Linus Torvalds a13f065550 IOMMU Updates for Linux v5.2
Including:
 
 	- ATS support for ARM-SMMU-v3.
 
 	- AUX domain support in the IOMMU-API and the Intel VT-d driver.
 	  This adds support for multiple DMA address spaces per
 	  (PCI-)device. The use-case is to multiplex devices between
 	  host and KVM guests in a more flexible way than supported by
 	  SR-IOV.
 
 	- The Rest are smaller cleanups and fixes, two of which needed
 	  to be reverted after testing in linux-next.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAlzZWPkACgkQK/BELZcB
 GuPdRRAAj/RcgVn7fqmNDM02xe6C5PuwBGYkXnC+atDrTQWbFsM0JE3YTWEHJ+66
 7RMoYaksRaSBsn3QuX3b6+g6E+exhGoQ0BfkmuF8StUXAsaxvzGxvuk+cP0o4/mK
 pZkj3BddS4ycRqQPsVEbgJGRzL39dxWHe7p3/FfwgV+HzVonURFozU0HixLAoBhr
 uS0LpBiG8uGCMvO6yhTmPmfrbsSAcMivb7LlmsaykXPhjBk7kSqNgHNNx5O+HC8m
 XJdFatkxolkrN6A2FoHdP05sAXCv+uHbAGGGitYziRaXG7GBzm7Vc2LspJIml+y2
 898+MiTH1M3P0WPyDa3cfcnRc2BBuJg56emad4CcfduM9sVXI0Ol6slNAYljnSYD
 5A0CUxbrLxGUZaf6DAUJ9w5L+LhgEkXzKWEE9Nif46K4I1CFSt/d8nwB6Q5Oc/ie
 GZwTICRkMwTeqOM/CTyvwJCCwZm47AVv3qwaI0z5oDplH/bbRmNEi5WFJsgcgOnd
 GS5kmzjFBsljjDVWswgugdm7sdMSl7y88uQK9zUiG8fXgRiVUW/rENfZ1SMmVl1p
 zBQDndZmtrHm5ybe/NAZ8vaJhk4i1F3rWT0hwRZZKGDIrd/C3egnNyYkc4XeTPGe
 3il+dJleIIwOX5Fpa44XTV1rDuVOXpF5LS5NRLjhhd+XqbaXZFI=
 =HLtu
 -----END PGP SIGNATURE-----

Merge tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU updates from Joerg Roedel:

 - ATS support for ARM-SMMU-v3.

 - AUX domain support in the IOMMU-API and the Intel VT-d driver. This
   adds support for multiple DMA address spaces per (PCI-)device. The
   use-case is to multiplex devices between host and KVM guests in a
   more flexible way than supported by SR-IOV.

 - the rest are smaller cleanups and fixes, two of which needed to be
   reverted after testing in linux-next.

* tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (45 commits)
  Revert "iommu/amd: Flush not present cache in iommu_map_page"
  Revert "iommu/amd: Remove the leftover of bypass support"
  iommu/vt-d: Fix leak in intel_pasid_alloc_table on error path
  iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU
  iommu/vt-d: Set intel_iommu_gfx_mapped correctly
  iommu/amd: Flush not present cache in iommu_map_page
  iommu/vt-d: Cleanup: no spaces at the start of a line
  iommu/vt-d: Don't request page request irq under dmar_global_lock
  iommu/vt-d: Use struct_size() helper
  iommu/mediatek: Fix leaked of_node references
  iommu/amd: Remove amd_iommu_pd_list
  iommu/arm-smmu: Log CBFRSYNRA register on context fault
  iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
  iommu/arm-smmu-v3: Disable tagged pointers
  iommu/arm-smmu-v3: Add support for PCI ATS
  iommu/arm-smmu-v3: Link domains and devices
  iommu/arm-smmu-v3: Add a master->domain pointer
  iommu/arm-smmu-v3: Store SteamIDs in master
  iommu/arm-smmu-v3: Rename arm_smmu_master_data to arm_smmu_master
  ACPI/IORT: Check ATS capability in root complex nodes
  ...
2019-05-13 09:23:18 -04:00
..
amd_iommu.c Revert "iommu/amd: Flush not present cache in iommu_map_page" 2019-05-07 09:40:03 +02:00
amd_iommu_debugfs.c
amd_iommu_init.c Merge branches 'arm/tegra', 'arm/mediatek', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2019-05-07 09:40:12 +02:00
amd_iommu_proto.h
amd_iommu_types.h iommu/amd: Remove amd_iommu_pd_list 2019-04-26 15:17:20 +02:00
amd_iommu_v2.c iommu/amd: Remove clear_flush_young notifier 2019-01-30 17:30:46 +01:00
arm-smmu-regs.h iommu/arm-smmu: Log CBFRSYNRA register on context fault 2019-04-23 12:23:16 +01:00
arm-smmu-v3.c iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel 2019-04-23 12:23:15 +01:00
arm-smmu.c iommu/arm-smmu: Log CBFRSYNRA register on context fault 2019-04-23 12:23:16 +01:00
dma-iommu.c iommu/dma: Remove unused variable 2019-01-24 15:14:35 +01:00
dmar.c iommu/vt-d: Use struct_size() helper 2019-04-26 16:43:21 +02:00
exynos-iommu.c IOMMU: Make dwo drivers use stateless device links 2019-02-01 10:04:08 +01:00
fsl_pamu.c
fsl_pamu.h
fsl_pamu_domain.c
fsl_pamu_domain.h
hyperv-iommu.c iommu/hyper-v: Add Hyper-V stub IOMMU driver 2019-02-28 11:12:16 +01:00
intel-iommu-debugfs.c
intel-iommu.c iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU 2019-05-03 17:31:32 +02:00
intel-pasid.c iommu/vt-d: Fix leak in intel_pasid_alloc_table on error path 2019-05-03 17:34:27 +02:00
intel-pasid.h
intel-svm.c iommu/vt-d: Make intel_iommu_enable_pasid() more generic 2019-04-11 17:15:48 +02:00
intel_irq_remapping.c iommu/vt-d: Switch to bitmap_zalloc() 2019-03-18 11:18:56 +01:00
io-pgtable-arm-v7s.c iommu/io-pgtable-arm-v7s: request DMA32 memory, and improve debugging 2019-03-29 10:01:37 -07:00
io-pgtable-arm.c iommu: io-pgtable: Add ARM Mali midgard MMU page table format 2019-04-12 12:52:38 -05:00
io-pgtable.c iommu: io-pgtable: Add ARM Mali midgard MMU page table format 2019-04-12 12:52:38 -05:00
iommu-debugfs.c iommu: Fix IOMMU debugfs fallout 2019-02-26 11:15:58 +01:00
iommu-sysfs.c
iommu-traces.c
iommu.c Merge branches 'arm/tegra', 'arm/mediatek', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2019-05-07 09:40:12 +02:00
iova.c iommu/iova: Fix tracking of recently failed iova address 2019-03-22 12:01:58 +01:00
ipmmu-vmsa.c iommu: Allow io-pgtable to be used outside of drivers/iommu/ 2019-02-11 11:26:48 +01:00
irq_remapping.c iommu/hyper-v: Add Hyper-V stub IOMMU driver 2019-02-28 11:12:16 +01:00
irq_remapping.h iommu/hyper-v: Add Hyper-V stub IOMMU driver 2019-02-28 11:12:16 +01:00
Kconfig iommu/arm-smmu: Break insecure users by disabling bypass by default 2019-04-05 10:00:41 +01:00
Makefile iommu/hyper-v: Add Hyper-V stub IOMMU driver 2019-02-28 11:12:16 +01:00
msm_iommu.c Merge branches 'iommu/fixes', 'arm/msm', 'arm/tegra', 'arm/mediatek', 'x86/vt-d', 'x86/amd', 'hyper-v' and 'core' into next 2019-03-01 11:24:51 +01:00
msm_iommu.h
msm_iommu_hw-8xxx.h
mtk_iommu.c iommu/mediatek: Fix leaked of_node references 2019-04-26 15:24:19 +02:00
mtk_iommu.h iommu: Allow io-pgtable to be used outside of drivers/iommu/ 2019-02-11 11:26:48 +01:00
mtk_iommu_v1.c iommu/mediatek: Fix semicolon code style issue 2019-03-01 10:17:56 +01:00
of_iommu.c iommu/of: Fix probe-deferral 2019-01-11 12:28:24 +01:00
omap-iommu-debug.c
omap-iommu.c
omap-iommu.h
omap-iopgtable.h
qcom_iommu.c iommu: Allow io-pgtable to be used outside of drivers/iommu/ 2019-02-11 11:26:48 +01:00
rockchip-iommu.c IOMMU: Make dwo drivers use stateless device links 2019-02-01 10:04:08 +01:00
s390-iommu.c
tegra-gart.c iommu/tegra: gart: Perform code refactoring 2019-01-16 13:54:16 +01:00
tegra-smmu.c iommu/tegra-smmu: Respect IOMMU API read-write protections 2019-04-11 14:51:37 +02:00