linux-kernel - Re: [PATCH 0/2] Misc fixes for Xen grant DMA-mapping layer

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Message-ID: <47853f65-0fce-6ee1-f6ab-115ab48df7a3@suse.com>
Date:   Fri, 7 Oct 2022 07:19:28 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Oleksandr Tyshchenko <olekstysh@...il.com>,
        xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Cc:     Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
        Stefano Stabellini <sstabellini@...nel.org>
Subject: Re: [PATCH 0/2] Misc fixes for Xen grant DMA-mapping layer

On 05.10.22 19:48, Oleksandr Tyshchenko wrote:
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>
> 
> Hello all.
> 
> These are several fixes I collected when playing with virtio-net device
> using Xen grant mappings.
> 
> Tested with both virtio-blk and virtio-net devices.
> 
> Oleksandr Tyshchenko (2):
>    xen/virtio: Fix n_pages calculation in xen_grant_dma_map(unmap)_page()
>    xen/virtio: Fix potential deadlock when accessing
>      xen_grant_dma_devices
> 
>   drivers/xen/grant-dma-ops.c | 29 ++++++++++++++++++++++-------
>   1 file changed, 22 insertions(+), 7 deletions(-)
> 

Series pushed to xen/tip.git for-linus-6.1


Juergen

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