On Sun, Oct 11, 2009 at 04:53:39PM +0200, Avi Kivity wrote: > On 10/11/2009 04:44 PM, Michael S. Tsirkin wrote: >> On Sun, Oct 11, 2009 at 04:42:27PM +0200, Avi Kivity wrote: >> >>> On 10/11/2009 04:35 PM, Michael S. Tsirkin wrote: >>> >>>> No, this is not how it works, I think. >>>> Currently BIOS ROM is loaded only on init, directly into qemu memory. >>>> >>>> >>> If we change it we break in-place upgrades - install qemu, run guest, >>> upgrade qemu, reboot guest - now the old qemu runs with a new bios which >>> may or may not work. >>> >> Sorry, could not parse this. >> If you upgraded qemu, you are running with new qemu with new bios? >> > > The guest is running during the upgrade, so the qemu executable is still > from the old install (but deleted). Oh, I don't think we should re-read it from file each time. We could read it at startup, keep a copy around for reboots. > -- > error compiling committee.c: too many arguments to function -- 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
