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[Qemu-devel] Re: [PATCH 2/3] virtio-pci: Use ioeventfd for virtqueue not


From: Avi Kivity
Subject: [Qemu-devel] Re: [PATCH 2/3] virtio-pci: Use ioeventfd for virtqueue notify
Date: Thu, 11 Nov 2010 18:59:29 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101027 Fedora/3.1.6-1.fc14 Lightning/1.0b3pre Thunderbird/3.1.6

On 11/11/2010 03:47 PM, Stefan Hajnoczi wrote:
Some virtio devices are known to have guest drivers which expect a notify to be
processed synchronously and spin waiting for completion.  Only enable ioeventfd
for virtio-blk and virtio-net for now.

Which drivers are these?

I only know of the virtio-gl driver, which isn't upstream.

--
error compiling committee.c: too many arguments to function




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