On Monday 14 Mar 2011 19:57:35 Alex Williamson wrote: > Ok, sorry for the distraction, I think I can explain it now. Last week > I was testing large (8G) guests. Today I was trying to figure out how > the pcnet32 image ever worked because I couldn't make the old gpxe or > the new ipxe image work. Eventually I discovered that it worked if I > used a smaller guest memory size (512M). I then used that to test all > the images under qemu, followed by kvm. Unfortunately nothing boots > under kvm with a 512M guest. In fact, I can only boot these ROMs if the > guest has 3.6G or more (note that qemu/kvm currently has a 512MB I/O > hole, so this means there's memory bounding the hole on both sides). > > This was introduced with the commit above, 132c3917. So we've still got > a blocker for refreshing the current ROMs. Thanks,
Thanks for this. I can reproduce a PMM failure using the current qemu git tree with -enable-kvm. (On a related note, did the qemu invocation syntax change at some point? I'm sure I used to have to type "-no-kvm" to prevent KVM from being used; now KVM seems to be disabled by default.) Will investigate. Michael _______________________________________________ ipxe-devel mailing list [email protected] https://lists.ipxe.org/mailman/listinfo/ipxe-devel

