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Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt
From: |
Alexander Graf |
Subject: |
Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt |
Date: |
Mon, 12 Mar 2012 18:59:29 +0100 |
On 12.03.2012, at 18:53, Andreas Färber wrote:
> Am 12.03.2012 18:47, schrieb Peter Maydell:
>> On 12 March 2012 17:41, Andreas Färber <address@hidden> wrote:
>>> Also keep in mind linux-user. There's no concept of a machine there, but
>>> there's a cpu_copy() function used for forking that tries to re-create
>>> the CPU based on its model.
>>
>> Incidentally, do you know why the linux-user code calls cpu_reset on
>> the newly copied CPU state but only for TARGET_I386/SPARC/PPC ? That
>> looks very odd to me...
>
> Incidentally for i386 I do: cpu_reset() is intentionally not part of
> cpu_init() there because afterwards the machine or something sets
> whether this CPU is a "bsp" (Board Support Package? ;)) and only then
> resets it.
>
> For ppc and sparc I don't know but I'd be surprised if it's necessary
> for ppc... Alex?
Phew - no idea. Does git blame know more there? :)
Alex
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, (continued)
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Andreas Färber, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Eduardo Habkost, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Andreas Färber, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Peter Maydell, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Andreas Färber, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Gleb Natapov, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt,
Alexander Graf <=
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Gleb Natapov, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Eduardo Habkost, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Anthony Liguori, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Itamar Heim, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Anthony Liguori, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Itamar Heim, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Anthony Liguori, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Itamar Heim, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Ayal Baron, 2012/03/12
- Re: [Qemu-devel] [libvirt] Modern CPU models cannot be used with libvirt, Itamar Heim, 2012/03/13