linux-kernel - [PATCH 0/3] iommu/vt-d: Implement [map/unmap]

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Date:   Tue, 20 Jul 2021 10:06:12 +0800
From:   Lu Baolu <baolu.lu@...ux.intel.com>
To:     Joerg Roedel <joro@...tes.org>
Cc:     will@...nel.org, robin.murphy@....com,
        Georgi Djakov <quic_c_gdjako@...cinc.com>,
        chenxiang <chenxiang66@...ilicon.com>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        Lu Baolu <baolu.lu@...ux.intel.com>
Subject: [PATCH 0/3] iommu/vt-d: Implement [map/unmap]_pages callbacks

Hi,

The "Optimizing iommu_[map/unmap] performance" series posted here,

https://lore.kernel.org/linux-iommu/1623850736-389584-1-git-send-email-quic_c_gdjako@quicinc.com/

improves the iommu_[map/unmap] performce by reducing the number of
calls to the vendor-specific map/unmap callbacks. This series
introduces the implementation of those new callbacks in Intel IOMMU
implementation.

Note: This series depends on above series. It can only be taken after
      above series get merged.

Best regards,
baolu

Lu Baolu (3):
  iommu/vt-d: Report real pgsize bitmap to iommu core
  iommu/vt-d: Implement map/unmap_pages() iommu_ops callback
  iommu/vt-d: Move clflush'es from iotlb_sync_map() to map_pages()

 drivers/iommu/intel/iommu.c | 123 ++++++++++++++++++------------------
 1 file changed, 61 insertions(+), 62 deletions(-)

-- 
2.25.1