From: Keqian Zhu <zhukeqian1@huawei.com>
To: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>, <kvm@vger.kernel.org>,
<kvmarm@lists.cs.columbia.edu>,
Alex Williamson <alex.williamson@redhat.com>,
Cornelia Huck <cohuck@redhat.com>, Marc Zyngier <maz@kernel.org>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>,
Catalin Marinas <catalin.marinas@arm.com>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Mark Brown <broonie@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>,
Alexios Zavras <alexios.zavras@intel.com>,
<wanghaibin.wang@huawei.com>, <jiangkunkun@huawei.com>,
Keqian Zhu <zhukeqian1@huawei.com>
Subject: [PATCH 0/7] vfio: iommu_type1: Some fixes and optimization
Date: Thu, 10 Dec 2020 15:34:18 +0800 [thread overview]
Message-ID: <20201210073425.25960-1-zhukeqian1@huawei.com> (raw)
Hi folks,
This patch series aim to fix up or optimize some code about vfio
dirty log tracking.
patch 1: Optimize dirty log when unwind pin pages.
patch 2-3: Optimize promoting pinned_page_dirty_scope.
patch 4: Fix up dirty log missing when promote pinned_page_dirty_scope.
patch 5-7: Drop superfluous parameter "pgsize" of some functions.
Wish they improves the robustness of vfio dirty log tracking.
Thanks,
Keqian
Keqian Zhu (7):
vfio: iommu_type1: Clear added dirty bit when unwind pin
vfio: iommu_type1: Initially set the pinned_page_dirty_scope
vfio: iommu_type1: Make an explicit "promote" semantic
vfio: iommu_type1: Fix missing dirty page when promote pinned_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 | 108 +++++++++++++++++++-------------
1 file changed, 65 insertions(+), 43 deletions(-)
--
2.23.0
next reply other threads:[~2020-12-10 7:36 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 7:34 Keqian Zhu [this message]
2020-12-10 7:34 ` [PATCH 1/7] vfio: iommu_type1: Clear added dirty bit when unwind pin Keqian Zhu
2020-12-10 19:16 ` Alex Williamson
2020-12-11 6:51 ` zhukeqian
2020-12-15 0:16 ` Alex Williamson
2020-12-16 7:22 ` [kbuild] " Dan Carpenter
2020-12-10 7:34 ` [PATCH 2/7] vfio: iommu_type1: Initially set the pinned_page_dirty_scope Keqian Zhu
2020-12-10 7:34 ` [PATCH 3/7] vfio: iommu_type1: Make an explicit "promote" semantic Keqian Zhu
2020-12-10 7:34 ` [PATCH 4/7] vfio: iommu_type1: Fix missing dirty page when promote pinned_scope Keqian Zhu
2020-12-15 0:04 ` Alex Williamson
2020-12-15 9:37 ` zhukeqian
2020-12-15 15:53 ` Alex Williamson
2020-12-18 8:21 ` Keqian Zhu
2020-12-10 7:34 ` [PATCH 5/7] vfio: iommu_type1: Drop parameter "pgsize" of vfio_dma_bitmap_alloc_all Keqian Zhu
2020-12-10 7:34 ` [PATCH 6/7] vfio: iommu_type1: Drop parameter "pgsize" of vfio_iova_dirty_bitmap Keqian Zhu
2020-12-10 7:34 ` [PATCH 7/7] vfio: iommu_type1: Drop parameter "pgsize" of update_user_bitmap Keqian Zhu
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