From: Thomas Monjalon <thomas@monjalon.net>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, Yuanhan Liu <yliu@fridaylinux.org>,
lei.a.yao@intel.com, mst@redhat.com
Subject: Re: [dpdk-dev] [PATCH] vhost: postpone ring addresses translations at kick time only
Date: Tue, 07 Nov 2017 02:28:09 +0100 [thread overview]
Message-ID: <5924423.GFTsNyYVQg@xps> (raw)
In-Reply-To: <20171106115852.GD12931@yliu-home>
06/11/2017 12:58, Yuanhan Liu:
> On Fri, Nov 03, 2017 at 04:52:35PM +0100, Maxime Coquelin wrote:
> > If multiple queue pairs are created but all are not used, the
> > device is never started, as unused queues aren't enabled and
> > their ring addresses aren't translated. The device is changed
> > to running state when all rings addresses are translated.
> >
> > This patch fixes this by postponning rings addresses translation
> > at kick time unconditionnaly, VHOST_USER_F_PROTOCOL_FEATURES
> > being negotiated or not.
> >
> > Reported-by: Lei Yao <lei.a.yao@intel.com>
> > Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
>
> Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
Applied, thanks
prev parent reply other threads:[~2017-11-07 1:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-03 15:52 Maxime Coquelin
2017-11-03 15:56 ` Maxime Coquelin
2017-11-06 3:26 ` Yao, Lei A
2017-11-06 8:12 ` Maxime Coquelin
2017-11-06 11:58 ` Yuanhan Liu
2017-11-07 1:28 ` Thomas Monjalon [this message]
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