linux-kernel - Re: [RESEND PATCH v3 0/4] iommu/iova: Solve longterm IOVA issue

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Date:   Tue,  1 Dec 2020 21:45:05 +0000
From:   Will Deacon <will@...nel.org>
To:     John Garry <john.garry@...wei.com>, joro@...tes.org,
        robin.murphy@....com
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Will Deacon <will@...nel.org>, xiyou.wangcong@...il.com,
        linuxarm@...wei.com, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RESEND PATCH v3 0/4] iommu/iova: Solve longterm IOVA issue

On Tue, 17 Nov 2020 18:25:30 +0800, John Garry wrote:
> This series contains a patch to solve the longterm IOVA issue which
> leizhen originally tried to address at [0].
> 
> A sieved kernel log is at the following, showing periodic dumps of IOVA
> sizes, per CPU and per depot bin, per IOVA size granule:
> https://raw.githubusercontent.com/hisilicon/kernel-dev/topic-iommu-5.10-iova-debug-v3/aging_test
> 
> [...]

Applied the final patch to arm64 (for-next/iommu/iova), thanks!

[4/4] iommu: avoid taking iova_rbtree_lock twice
      https://git.kernel.org/arm64/c/3a651b3a27a1

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev