On Fri, Jan 25, 2008 at 05:08:41PM +0100, Guido Guenther wrote: > On Thu, Jan 24, 2008 at 01:52:16PM +0200, Uri Lublin wrote: > > Sometimes after lodavm guest network does work better with '-no-kvm-irqchip' > > I am trying to use bisection to find the problematic patch. > Another migration problem that pops up with kvm 60, doing: > migrate "exec:dd of=/tmp/bla" > works in the qemu monitor however it doesn't, when you start kvm with > "-monitor pty" and pipe the same command into /dev/pts/X (which is what > libvirt does). Kvm segfaults immediately. I'll debug this further but > maybe someone else has seen this already? Actually the above is true vor kvm 58, with kvm 60 the migration starts but doesn't finish, qemu becomes unresponsive and every access to /proc/<kvmpid>/cmdline hangs forever (on 2.6.23.11). Attaching gdb to the process doesn't work either. CPU is a Dual Core Opteron 2220. Things work fine if I pass -no-kvm. Any ideas? -- Guido
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