On Mon, 11 Apr 2011 13:00:32 -0600 Alex Williamson <alex.williamson@xxxxxxxxxx> wrote: > On Mon, 2011-04-11 at 15:35 -0300, Luiz Capitulino wrote: > > On Fri, 08 Apr 2011 19:50:57 -0500 > > Anthony Liguori <anthony@xxxxxxxxxxxxx> wrote: > > > > > On 04/08/2011 06:25 PM, Luiz Capitulino wrote: > > > > Hi there, > > > > > > > > Summary: > > > > > > > > - PXE boot in qemu.git (HEAD f124a41) is quite slow, more than 5 minutes. Got > > > > the problem with e1000, virtio and rtl8139. However, pcnet *works* (it's > > > > as fast as qemu-kvm.git) > > > > > > > > - PXE boot in qemu-kvm.git (HEAD df85c051) is fast, less than a minute. Tried > > > > with e1000, virtio and rtl8139 (I don't remember if I tried with pcnet) > > > > > > I was having this problem too, but I think it's because I forgot to > build qemu with --enable-io-thread, which is the default for qemu-kvm. > Can you re-configure and build with that and see if it's fast? Thanks, Yes, nice catch, it's faster with I/O thread enabled, even seem faster than qemu-kvm.git. So, does this have to be fixed w/o I/O thread? -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html