From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 2 May 2025 15:57:00 +0000 (-0700)
Subject: Merge tag 'iommu-fixes-v6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: v6.15-rc5~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8164851725c867f74fc0e157f13a7f257da4a7db;p=thirdparty%2Fkernel%2Flinux.git

Merge tag 'iommu-fixes-v6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu fixes from Joerg Roedel:
 "ARM-SMMU fixes:
   - Fix broken detection of the S2FWB feature
   - Ensure page-size bitmap is initialised for SVA domains
   - Fix handling of SMMU client devices with duplicate Stream IDs
   - Don't fail SMMU probe if Stream IDs are aliased across clients

  Intel VT-d fixes:
   - Add quirk for IGFX device
   - Revert an ATS change to fix a boot failure

  AMD IOMMU:
   - Fix potential buffer overflow

  Core:
   - Fix for iommu_copy_struct_from_user()"

* tag 'iommu-fixes-v6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
  iommu/vt-d: Apply quirk_iommu_igfx for 8086:0044 (QM57/QS57)
  iommu/vt-d: Revert ATS timing change to fix boot failure
  iommu: Fix two issues in iommu_copy_struct_from_user()
  iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid
  iommu/arm-smmu-v3: Fail aliasing StreamIDs more gracefully
  iommu/arm-smmu-v3: Fix iommu_device_probe bug due to duplicated stream ids
  iommu/arm-smmu-v3: Fix pgsize_bit for sva domains
  iommu/arm-smmu-v3: Add missing S2FWB feature detection
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8164851725c867f74fc0e157f13a7f257da4a7db