Avi Kivity wrote:
Richard W.M. Jones wrote:I've just got an upgrade to KVM-58 as part of the latest Fedora.Unfortunately my existing VM (a Windows 2008 Server instance) no longer boots. In fact it hardly gets anywhere at all. Immediately after running qemu-kvm, I just get a black screen (no BIOS/boot messages at all) and using 100% of CPU.No kernel messages. 'strace' indicates that qemu-kvm is doing a lot of stuff (issuing lots of ioctl, gettimeofday, etc.).I can get to the qemu monitor. Are there any useful commands to issue?'info blockstats' shows a single 512 byte read from ide-hd0, presumably it has read the boot sector but for some reason cannot boot from it.Any ideas on what I can do to debug this further?Can you identify which version of kvm introduced the regression?
kvm-56 for Fedora (from http://koji.fedoraproject.org/koji/packageinfo?packageID=2261) *works*.
I will try to build an RPM based on KVM-57 and see what that does, but at the moment it seems to be somewhere between KVM-56 and now.
Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903
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