Re: [Qemu-devel] migration from qemu2.1.2 to qemu2.2

[Paolo Bonzini]

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On 10/12/2014 18:28, William Dauchy wrote:
> + maybe the last patch from Paulo "kvm/apic: fix 2.2->2.1 migration" is
> related?

No, it's only for 2.2->2.1.

The error it fixes was reported by Igor Mammedov:

source:
 qemu-system-x86_64-2.2 -enable-kvm -smp 2 -m 512  -monitor stdio   -M 
pc-i440fx-2.1
 (qemu) stop
 (qemu) migrate "exec:gzip -c > STATEFILE.gz"

target:
 qemu-system-x86_64-2.1 -enable-kvm -smp 2 -m 512 -monitor stdio -M 
pc-i440fx-2.1 -incoming "exec: gzip -c -d STATEFILE.gz"
 qemu: warning: error while loading state for instance 0x1 of device 'apic'
 qemu-system-x86_64-2.1: load of migration failed: No such file or directory

Paolo
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