patches for DPDK stable branches
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From: Ferruh Yigit <>
To: David Marchand <>,
	Maxime Coquelin <>
Cc: Olivier Matz <>,
	"Xia, Chenbo" <>, dev <>,
	dpdk stable <>
Subject: Re: [dpdk-stable] [PATCH v2] net/virtio: revert forcing IOVA as VA mode for virtio-user
Date: Thu, 30 Sep 2021 11:58:52 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 9/30/2021 9:24 AM, David Marchand wrote:
> On Thu, Sep 30, 2021 at 10:13 AM Maxime Coquelin
> <> wrote:
>> This patch removes the simplification in Virtio descriptors
>> handling, where their buffer addresses are IOVAs for Virtio
>> PCI devices, and VA-only for Virtio-user devices, which
>> added a requirement on Virtio-user that it only supported
>> IOVA as VA.
>> This change introduced a regression for applications using
>> Virtio-user and other physical PMDs that require IOVA as PA
>> because they don't use an IOMMU.
>> This patch reverts to the old behaviour, but needed to be
>> reworked because of the refactoring that happened in v21.02.
>> Fixes: 17043a2909bb ("net/virtio: force IOVA as VA mode for virtio-user")
>> Cc:
>> Reported-by: Olivier Matz <>
>> Signed-off-by: Maxime Coquelin <>
> I think you can keep:
> Tested-by: Olivier Matz <>
> Reviewed-by: David Marchand <>

Applied to dpdk-next-net/main, thanks.

      reply	other threads:[~2021-09-30 10:59 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-30  8:12 Maxime Coquelin
2021-09-30  8:24 ` David Marchand
2021-09-30 10:58   ` Ferruh Yigit [this message]

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