linux-kernel - [PATCH 0/6] vfio/iommu_type1: Some optimizations about dirty tracking

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Message-ID: <20210107044401.19828-1-zhukeqian1@huawei.com>
Date:   Thu, 7 Jan 2021 12:43:55 +0800
From:   Keqian Zhu <zhukeqian1@...wei.com>
To:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <iommu@...ts.linux-foundation.org>, <kvm@...r.kernel.org>,
        <kvmarm@...ts.cs.columbia.edu>,
        Alex Williamson <alex.williamson@...hat.com>,
        Cornelia Huck <cohuck@...hat.com>,
        Will Deacon <will@...nel.org>, "Marc Zyngier" <maz@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>
CC:     Mark Rutland <mark.rutland@....com>,
        James Morse <james.morse@....com>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        "Daniel Lezcano" <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Julien Thierry <julien.thierry.kdev@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexios Zavras <alexios.zavras@...el.com>,
        <wanghaibin.wang@...wei.com>, <jiangkunkun@...wei.com>
Subject: [PATCH 0/6] vfio/iommu_type1: Some optimizations about dirty tracking

Hi,

In patch series[1], I put forward some fixes and optimizations for
vfio_iommu_type1. This extracts and improves the optimization part
of it.

[1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t

Thanks,
Keqian


Keqian Zhu (6):
  vfio/iommu_type1: Make an explicit "promote" semantic
  vfio/iommu_type1: Ignore external domain when promote pinned_scope
  vfio/iommu_type1: Initially set the pinned_page_dirty_scope
  vfio/iommu_type1: Drop parameter "pgsize" of vfio_dma_bitmap_alloc_all
  vfio/iommu_type1: Drop parameter "pgsize" of vfio_iova_dirty_bitmap
  vfio/iommu_type1: Drop parameter "pgsize" of update_user_bitmap

 drivers/vfio/vfio_iommu_type1.c | 67 +++++++++++++--------------------
 1 file changed, 26 insertions(+), 41 deletions(-)

-- 
2.19.1