Re: [Qemu-devel] [PATCH 2/2] pc: hack for migration compatibility from QEMU 2.0

2014-07-24 Thread Paolo Bonzini
Il 24/07/2014 10:59, Igor Mammedov ha scritto: > On Wed, 23 Jul 2014 18:37:46 +0200 > Paolo Bonzini wrote: > >> Changing the ACPI table size causes migration to break, and the memory >> hotplug work opened our eyes on how horribly we were breaking things in >> 2.0 already. >> >> The ACPI table si

Re: [Qemu-devel] [PATCH 2/2] pc: hack for migration compatibility from QEMU 2.0

2014-07-24 Thread Igor Mammedov
On Wed, 23 Jul 2014 18:37:46 +0200 Paolo Bonzini wrote: > Changing the ACPI table size causes migration to break, and the memory > hotplug work opened our eyes on how horribly we were breaking things in > 2.0 already. > > The ACPI table size is rounded to the next 4k, which one would think > giv

Re: [Qemu-devel] [PATCH 2/2] pc: hack for migration compatibility from QEMU 2.0

2014-07-23 Thread Laszlo Ersek
On 07/23/14 18:37, Paolo Bonzini wrote: > Changing the ACPI table size causes migration to break, and the memory > hotplug work opened our eyes on how horribly we were breaking things in > 2.0 already. > > The ACPI table size is rounded to the next 4k, which one would think > gives some headroom.

[Qemu-devel] [PATCH 2/2] pc: hack for migration compatibility from QEMU 2.0

2014-07-23 Thread Paolo Bonzini
Changing the ACPI table size causes migration to break, and the memory hotplug work opened our eyes on how horribly we were breaking things in 2.0 already. The ACPI table size is rounded to the next 4k, which one would think gives some headroom. In practice this is not the case, because the user