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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH 7/7] virtio-blk: add x-data-plane=on|off performance feature |
Date: | Fri, 16 Nov 2012 08:40:45 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121016 Thunderbird/16.0.1 |
Il 15/11/2012 22:08, Anthony Liguori ha scritto: > Stefan Hajnoczi <address@hidden> writes: > >> The virtio-blk-data-plane feature is easy to integrate into >> hw/virtio-blk.c. The data plane can be started and stopped similar to >> vhost-net. >> >> Users can take advantage of the virtio-blk-data-plane feature using the >> new -device virtio-blk-pci,x-data-plane=on property. > > I don't think this should be a property of virtio-blk-pci but rather a > separate device. Since this is all temporary and we want it to become the default (perhaps keeping the old code for ioeventfd=false only), I don't think it really matters. Paolo
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