[PATCH 0/5] iommu/vt-d: Fixes for issues reported by Sashiko
From: Lu Baolu
Date: Fri Jul 31 2026 - 02:00:47 EST
Hi,
This collects a number of pre-existing issues that were reported by
Sashiko while reviewing recent VT-d patches. None of them are
regressions from the patches under review; they are latent problems in
code those patches happened to touch. They are independent of each other
and can be applied in any order.
Thanks,
baolu
Lu Baolu (5):
iommu/vt-d: Fix shift overflow in qi_desc_dev_iotlb_pasid()
iommu/vt-d: Clear Present bit before tearing down copied context entry
iommu/vt-d: Fix iopf_refcount leak on RID domain replacement
iommu/vt-d: Tear down scalable-mode context on probe failure
iommu/vt-d: Flush context cache with correct SID when tearing down
aliases
drivers/iommu/intel/iommu.h | 18 +++++++++++++-----
drivers/iommu/intel/iommu.c | 22 +++++++++++++++-------
drivers/iommu/intel/pasid.c | 9 ++++++---
3 files changed, 34 insertions(+), 15 deletions(-)
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2.43.0