Merge tag 'iommu-fixes-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu fixes from Joerg Roedel:
 "AMD IOMMU:

   - Move PerfOpt management into the IOMMU domain attachment paths,
     enabling it automatically for supported integrated GPUs in identity
     mode and clearing it before switching to translated or blocked
     domains

   - Fix a boot panic in the GPU identity-mapping quirk when a GPU has
     no upstream PCI bridge

   - Clear the IOMMU SNP enable flag when RMP table initialization
     fails, preventing subsequent initialization from assuming SNP setup
     succeeded

   - Check IVRS subtable types before parsing memory definitions,
     avoiding bogus PCI segments caused by misinterpreting IVHD entries
     under QEMU

   - Remove an obsolete warning on device release that incorrectly fires
     for devices required to remain attached to an identity domain"

* tag 'iommu-fixes-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
  iommu/amd: Fix NULL pointer dereference for GPUs without upstream bridge
  iommu/amd: remove obsolete domain pointer warning on release
  iommu/amd: Skip non-IVMD entries when parsing IVRS memory definitions
  iommu/amd: Clear amd_iommu_snp_en if snp_rmptable_init() fails
  iommu/amd: Enable PerfOpt automatically for integrated GPUs

0 files changed, 0 insertions, 0 deletions