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Re: [Qemu-devel] CPUID feature bits not saved with migration
From: |
Jamie Lokier |
Subject: |
Re: [Qemu-devel] CPUID feature bits not saved with migration |
Date: |
Thu, 16 Jul 2009 15:29:58 +0100 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Dor Laor wrote:
> On 07/15/2009 06:12 PM, Jamie Lokier wrote:
> >Anthony Liguori wrote:
> >>It's unclear what to do about -cpu host. If we did migrate cpuid
> >>values, then -cpu would effectively be ignored after an incoming
> >>migration.
>
> Actually, it might be better to build all of the guest configurations
> (devices, cpu, etc) from the migration stream, without stating them in
> the destination command line.
>
> The destination command line should only contain host configuration.
> It will bypass any type of conflict between the src/dst pairs.
I agree, but this will be a lot simpler and more satisfying once
there's a machine configuration file which can be dumped from qemu and
reloaded into it, with host configuration from the command line merged
into the configuration file at load time.
-- Jamie
- [Qemu-devel] CPUID feature bits not saved with migration, Andre Przywara, 2009/07/15
- Re: [Qemu-devel] CPUID feature bits not saved with migration, Anthony Liguori, 2009/07/15
- Re: [Qemu-devel] CPUID feature bits not saved with migration, Jamie Lokier, 2009/07/15
- Re: [Qemu-devel] CPUID feature bits not saved with migration, Andre Przywara, 2009/07/16
- Re: [Qemu-devel] CPUID feature bits not saved with migration, Jamie Lokier, 2009/07/16
- Re: [Qemu-devel] CPUID feature bits not saved with migration, Andre Przywara, 2009/07/22
- Re: [Qemu-devel] CPUID feature bits not saved with migration, Jamie Lokier, 2009/07/22
Re: [Qemu-devel] CPUID feature bits not saved with migration, Andre Przywara, 2009/07/16