linux-kernel - [PATCH v2 0/5] iommu/vt-d: Several misc fixes

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Message-Id: <20210320025415.641201-1-baolu.lu@linux.intel.com>
Date:   Sat, 20 Mar 2021 10:54:10 +0800
From:   Lu Baolu <baolu.lu@...ux.intel.com>
To:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        Lu Baolu <baolu.lu@...ux.intel.com>
Subject: [PATCH v2 0/5] iommu/vt-d: Several misc fixes

Hi Joerg,

This series includes some misc fixes for the VT-d iommu driver. Please
help to review and merge.

Best regards,
baolu

Change log:
 v1->v2:
  - v1: https://lore.kernel.org/linux-iommu/20210225062654.2864322-1-baolu.lu@linux.intel.com/
  - [PATCH 2/5] iommu/vt-d: Remove WO permissions on second-level paging entries
     - Refine the commit message to make the intention clear.

Lu Baolu (5):
  iommu/vt-d: Report the right page fault address
  iommu/vt-d: Remove WO permissions on second-level paging entries
  iommu/vt-d: Invalidate PASID cache when root/context entry changed
  iommu/vt-d: Use user privilege for RID2PASID translation
  iommu/vt-d: Avoid unnecessary cache flush in pasid entry teardown

 drivers/iommu/intel/iommu.c | 28 ++++++++++++++++------------
 drivers/iommu/intel/pasid.c |  6 +++++-
 drivers/iommu/intel/svm.c   |  2 +-
 include/linux/intel-iommu.h |  1 +
 4 files changed, 23 insertions(+), 14 deletions(-)

-- 
2.25.1