linux-kernel - Re: [PATCH V3 0/2] Add reattaching support and fix memory leak issue

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Date:   Mon, 27 Mar 2023 10:47:18 +0800
From:   Chunyan Zhang <zhang.lyra@...il.com>
To:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>
Cc:     iommu@...ts.linux.dev, Baolu Lu <baolu.lu@...ux.intel.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Orson Zhai <orsonzhai@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Chunyan Zhang <chunyan.zhang@...soc.com>
Subject: Re: [PATCH V3 0/2] Add reattaching support and fix memory leak issue

Hi Joerg,

On Mon, 13 Mar 2023 at 15:51, Chunyan Zhang <chunyan.zhang@...soc.com> wrote:
>
> V3:
> * Split into two patches;
> * Added support reattching an existing domain;
> * Release DMA buffer only when domain freed.
>
> V2: https://lkml.org/lkml/2023/3/7/1717
> * Added some comment in sprd_iommu_attach_device() for the reason
>   of calling sprd_iommu_cleanup().
>
> V1: https://lkml.org/lkml/2023/2/10/198
>
> Chunyan Zhang (2):
>   iommu: sprd: release dma buffer to avoid memory leak
>   iommu: sprd: Add support for reattaching an existing domain

Not sure if you received this patchset, since I received a rejection
letter from mail.8bytes.org.

If you didn't receive it, I can resend it with another email address.

Otherwise, would you please pick up this series if there are no more comments.

Thanks,
Chunyan


>
>  drivers/iommu/sprd-iommu.c | 54 +++++++++++++++++++++++++++++---------
>  1 file changed, 41 insertions(+), 13 deletions(-)
>
> --
> 2.25.1
>