From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: dev@dpdk.org
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH v2 2/2] vhost: fix max queues
Date: Wed, 22 Mar 2017 16:36:36 +0800 [thread overview]
Message-ID: <20170322083636.GO18844@yliu-dev.sh.intel.com> (raw)
In-Reply-To: <1488364919-22897-2-git-send-email-yuanhan.liu@linux.intel.com>
On Wed, Mar 01, 2017 at 06:41:59PM +0800, Yuanhan Liu wrote:
> 0x8000 is the max virito-net queue pairs the virtio 1.0 spec claims to
> support. While for vhost-user, it's a different story: the max vring
> index could be passed by the vhost-user spec is 0xff, masked by the
> VHOST_USER_VRING_IDX_MASK.
>
> That said, the max queue pairs could vhost-user could supported is 0x80.
> If user are asking more, I think the vhost-user need be extended.
>
> Fixes: b09b198bfb5c ("vhost-user: announce queue number in message")
>
> Cc: stable@dpdk.org
> Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Both applied to dpdk-next-virtio.
--yliu
prev parent reply other threads:[~2017-03-22 8:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-23 8:45 [dpdk-stable] [PATCH] vhost: fix multiple queue not being enabled for older kernels Yuanhan Liu
2017-03-01 8:16 ` Maxime Coquelin
2017-03-01 10:41 ` [dpdk-stable] [PATCH v2 1/2] " Yuanhan Liu
2017-03-01 10:41 ` [dpdk-stable] [PATCH v2 2/2] vhost: fix max queues Yuanhan Liu
2017-03-22 8:36 ` Yuanhan Liu [this message]
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