Anthony Liguori <anth...@codemonkey.ws> writes: > On Wed, Jul 24, 2013 at 8:55 PM, Rusty Russell <ru...@rustcorp.com.au> wrote: >> Hi all, >> >> Using latest kernel and master qemu, the following doesn't use >> vhost acceleration: >> >> sudo qemu-system-x86_64 -machine pc,accel=kvm $ARGS -m 1024 -net >> tap,script=/home/rusty/bin/kvm-ifup,downscript=no,vhost=on -net >> nic,model=virtio -drive file=$QEMUIMAGE,index=0,media=disk,if=virtio -kernel >> arch/x86/boot/bzImage -append "root=/dev/vda1 $KARGS $*" > > sudo qemu-system-x86_64 -enable-kvm $ARGS -m 1G -netdev > tap,script=/home/rusty/bin/kvm-ifup,vhost=on,id=net0 -device > virtio-net-pci,netdev=net0 -drive file=$QEMUIMAGE,if=virtio -kernel > arch/x86/boot/bzImage -append "root=/dev/vda1 $KARGS $*" > > We really ought to strongly deprecate -net because it's misleading. I > suspect we can reasonably add a warning for model=virtio saying > "please don't use this" and eventually remove it entirely.
Thankyou, that works. I'm sure you've thought more deeply about the qemu cmdline than I have, so I won't comment. Cheers, Rusty.