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Re: [Qemu-devel] 128Kb bios size and older machines?
From: |
Ian Campbell |
Subject: |
Re: [Qemu-devel] 128Kb bios size and older machines? |
Date: |
Thu, 06 Feb 2014 14:48:45 +0000 |
On Thu, 2014-02-06 at 15:31 +0100, Gerd Hoffmann wrote:
> Hi,
>
> > I'm not sure why the BIOS size is relevant to migration anyway, Xen
> > doesn't load a new BIOS on the target host, the BIOS image is part of
> > the migrated RAM.
>
> The memory layout is different with a larger bios as qemu makes the
> virtual flash as big as the bios image is. The different memory layout
> in turn makes live migration fail.
OK. Xen doesn't emulate flash so it doesn't have this issue.
Ian.
- [Qemu-devel] 128Kb bios size and older machines?, Michael Tokarev, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Gerd Hoffmann, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Michael Tokarev, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Ian Campbell, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Michael Tokarev, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Ian Campbell, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Gerd Hoffmann, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?,
Ian Campbell <=
- Re: [Qemu-devel] 128Kb bios size and older machines?, Paolo Bonzini, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Paolo Bonzini, 2014/02/06
- Re: [Qemu-devel] 128Kb bios size and older machines?, Michael Tokarev, 2014/02/07