Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread mdroth
On Tue, May 21, 2013 at 10:16:48PM +0100, Peter Maydell wrote: > On 21 May 2013 21:43, mdroth wrote: > > Makes sense, but apparently version IDs for incoming device state are > > not allowed to exceed the destination's version, so we can't bump it > > beyond the value in 1.5 without breaking migra

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread Peter Maydell
On 21 May 2013 21:43, mdroth wrote: > Makes sense, but apparently version IDs for incoming device state are > not allowed to exceed the destination's version, so we can't bump it > beyond the value in 1.5 without breaking migration from 1.5+ -> 1.5 We care about backwards migration? That sounds l

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread mdroth
On Tue, May 21, 2013 at 06:50:23PM +0100, Peter Maydell wrote: > On 21 May 2013 18:26, mdroth wrote: > > static const VMStateDescription vmstate_i6300esb = { > > .name = "i6300esb_wdt", > > .version_id = sizeof(I6300State), > > .minimum_version_id = sizeof(I6300State), > > .minimum

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread Peter Maydell
On 21 May 2013 18:26, mdroth wrote: > static const VMStateDescription vmstate_i6300esb = { > .name = "i6300esb_wdt", > .version_id = sizeof(I6300State), > .minimum_version_id = sizeof(I6300State), > .minimum_version_id_old = sizeof(I6300State), > apparently minimum version ID is s

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread mdroth
On Tue, May 21, 2013 at 11:55:56AM -0500, mdroth wrote: > On Tue, May 21, 2013 at 12:33:38PM +0100, Nicholas Thomas wrote: > > Hi all, > > > > Migrating from: > > > > /opt/qemu-1.4.1/bin/qemu-system-x86_64 -M pc -watchdog i6300esb > > -watchdog-action reset [...] > > > > to: > > > > /opt/qemu-

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread mdroth
On Tue, May 21, 2013 at 12:33:38PM +0100, Nicholas Thomas wrote: > Hi all, > > Migrating from: > > /opt/qemu-1.4.1/bin/qemu-system-x86_64 -M pc -watchdog i6300esb > -watchdog-action reset [...] > > to: > > /opt/qemu-1.5.0/bin/qemu-system-x86_64 -M pc-i440fx-1.4 -watchdog > i6300esb -watchdog-a

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread Nicholas Thomas
On Tue, 2013-05-21 at 13:55 +0200, Andreas Färber wrote: > Hi, > > Am 21.05.2013 13:33, schrieb Nicholas Thomas: > > Migrating from: > > > > /opt/qemu-1.4.1/bin/qemu-system-x86_64 -M pc -watchdog i6300esb > > -watchdog-action reset [...] > > > > to: > > > > /opt/qemu-1.5.0/bin/qemu-system-x86_

Re: [Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread Andreas Färber
Hi, Am 21.05.2013 13:33, schrieb Nicholas Thomas: > Migrating from: > > /opt/qemu-1.4.1/bin/qemu-system-x86_64 -M pc -watchdog i6300esb > -watchdog-action reset [...] > > to: > > /opt/qemu-1.5.0/bin/qemu-system-x86_64 -M pc-i440fx-1.4 -watchdog > i6300esb -watchdog-action reset [...] > > I g

[Qemu-devel] (Another) 1.4.1 -> 1.5.0 migration failure

2013-05-21 Thread Nicholas Thomas
Hi all, Migrating from: /opt/qemu-1.4.1/bin/qemu-system-x86_64 -M pc -watchdog i6300esb -watchdog-action reset [...] to: /opt/qemu-1.5.0/bin/qemu-system-x86_64 -M pc-i440fx-1.4 -watchdog i6300esb -watchdog-action reset [...] I get: qemu: warning: error while loading state for instance 0x0