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24 Jun 2021 03:48:33 -0400 (EDT)
From: Thomas Monjalon <thomas@monjalon.net>
To: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: stable@dpdk.org, Jerin Jacob <jerinj@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Vamsi Attunuru <vattunuru@marvell.com>, dpdk-dev <dev@dpdk.org>,
dpdk stable <stable@dpdk.org>, Ajit Khaparde <ajit.khaparde@broadcom.com>
Date: Thu, 24 Jun 2021 09:48:32 +0200
Message-ID: <6179127.TKf24ysEpO@thomas>
In-Reply-To: <CACZ4nhsgnk=tYs41S8WvJugYjqK_dDs0uPyczmkUcux4w2uDbA@mail.gmail.com>
References: <20210622122956.3130231-1-ferruh.yigit@intel.com>
<CACZ4nhsgnk=tYs41S8WvJugYjqK_dDs0uPyczmkUcux4w2uDbA@mail.gmail.com>
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Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] kni: fix crash on userspace VA
for segmented packets
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24/06/2021 03:57, Ajit Khaparde:
> On Tue, Jun 22, 2021 at 5:39 AM Ferruh Yigit <ferruh.yigit@intel.com> wrote:
> >
> > When IOVA=VA, address translation for segmented packets is wrong, it
> > assumes the address in the mbuf->next is physical address, not VA
> > address.
> >
> > Fixing the address translation to work both PA & VA mode.
> >
> > Fixes: e73831dc6c26 ("kni: support userspace VA")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
> Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Applied, thanks