linux-stable/drivers/iommu/intel
Linus Torvalds 6adf33a5e4 iommu fixes for -rc6
- Fix intel iommu driver when running on devices without VCCAP_REG
 
 - Fix swiotlb and "iommu=pt" interaction under TXT (tboot)
 
 - Fix missing return value check during device probe()
 
 - Fix probe ordering for Qualcomm SMMU implementation
 
 - Ensure page-sized mappings are used for AMD IOMMU buffers with SNP RMP
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Merge tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull iommu fixes from Will Deacon:
 "Here's another round of IOMMU fixes for -rc6 consisting mainly of a
  bunch of independent driver fixes. Thomas agreed for me to take the
  x86 'tboot' fix here, as it fixes a regression introduced by a vt-d
  change.

   - Fix intel iommu driver when running on devices without VCCAP_REG

   - Fix swiotlb and "iommu=pt" interaction under TXT (tboot)

   - Fix missing return value check during device probe()

   - Fix probe ordering for Qualcomm SMMU implementation

   - Ensure page-sized mappings are used for AMD IOMMU buffers with SNP
     RMP"

* tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  iommu/vt-d: Don't read VCCAP register unless it exists
  x86/tboot: Don't disable swiotlb when iommu is forced on
  iommu: Check return of __iommu_attach_device()
  arm-smmu-qcom: Ensure the qcom_scm driver has finished probing
  iommu/amd: Enforce 4k mapping for certain IOMMU data structures
2020-11-27 10:41:19 -08:00
..
debugfs.c iommu/vt-d: Rename intel-pasid.h to pasid.h 2020-07-24 10:51:21 +02:00
dmar.c iommu/vt-d: Don't read VCCAP register unless it exists 2020-11-26 14:50:24 +00:00
iommu.c iommu fixes for -rc6 2020-11-27 10:41:19 -08:00
irq_remapping.c iommu/vt-d: Remove domain search for PCI/MSI[X] 2020-09-16 16:52:38 +02:00
Kconfig IOMMU Updates for Linux v5.9 2020-08-11 14:13:24 -07:00
Makefile iommu/vt-d: Move Kconfig and Makefile bits down into intel directory 2020-07-29 14:14:55 +02:00
pasid.c drm, iommu: Change type of pasid to u32 2020-09-17 19:21:16 +02:00
pasid.h drm, iommu: Change type of pasid to u32 2020-09-17 19:21:16 +02:00
svm.c iommu/vt-d: Fix a bug for PDP check in prq_event_thread 2020-11-03 14:37:02 +01:00
trace.c