From: David Miller <davem@davemloft.net>
To: serebrin@google.com
Cc: borntraeger@de.ibm.com, netdev@vger.kernel.org, mst@redhat.com,
jasowang@redhat.com, willemb@google.com, venkateshs@google.com,
jonolson@google.com, willemdebruijn.kernel@gmail.com,
rick.jones2@hpe.com, jmattson@google.com,
linux-s390@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH v2 net-next] virtio: Fix affinity for #VCPUs != #queue pairs
Date: Wed, 08 Feb 2017 13:37:44 -0500 (EST) [thread overview]
Message-ID: <20170208.133744.558863839333233338.davem@davemloft.net> (raw)
In-Reply-To: <20170207181506.36668-1-serebrin@google.com>
From: Ben Serebrin <serebrin@google.com>
Date: Tue, 7 Feb 2017 10:15:06 -0800
> If the number of virtio queue pairs is not equal to the
> number of VCPUs, the virtio guest driver doesn't assign
> any CPU affinity for the queue interrupts or the xps
> aggregation interrupt. (In contrast, the driver does assign
> both if the counts of VCPUs and queues are equal, which is a good
> default behavior.)
...
Can I get some reviews, please?
next prev parent reply other threads:[~2017-02-08 18:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 18:15 [PATCH v2 net-next] virtio: Fix affinity for #VCPUs != #queue pairs Ben Serebrin
2017-02-08 18:37 ` David Miller [this message]
2017-02-08 19:37 ` Michael S. Tsirkin
2017-02-14 19:17 ` Benjamin Serebrin
2017-02-14 21:05 ` Michael S. Tsirkin
2017-02-15 16:50 ` Willem de Bruijn
2017-02-15 17:42 ` Michael S. Tsirkin
2017-02-15 18:27 ` Benjamin Serebrin
2017-02-15 19:17 ` Michael S. Tsirkin
2017-02-15 21:38 ` Benjamin Serebrin
2017-02-15 21:49 ` Michael S. Tsirkin
2017-02-15 22:13 ` Benjamin Serebrin
2017-02-15 15:23 ` Michael S. Tsirkin
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