From: Avi Kivity <avi@qumranet.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm-devel@lists.sourceforge.net
Subject: Re: [patch 0/4] fix SMP migration and loadvm/savevm (V2)
Date: Fri, 11 Apr 2008 03:05:22 +0300 [thread overview]
Message-ID: <47FEAB42.30304@qumranet.com> (raw)
In-Reply-To: <20080409002929.GA12958@dmt>
Marcelo Tosatti wrote:
> On Wed, Apr 09, 2008 at 12:59:50AM +0300, Avi Kivity wrote:
>
>> Marcelo Tosatti wrote:
>>
>>> Avi, I prefer not to fold mpstate into kvm_save_registers() as a hidden
>>> register because the MPSTATE is only used during migration, whereas
>>> save_registers() is not (seems safer)
>>>
>> But that's the point... what about savevm/loadvm, etc? They deserve to
>> work too.
>>
>
> savevm/loadvm will work through cpu_save/cpu_load just as live migration
> does, so they are covered.
>
>
Right.
--
Any sufficiently difficult bug is indistinguishable from a feature.
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prev parent reply other threads:[~2008-04-11 0:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-07 20:30 [patch 0/4] fix SMP migration and loadvm/savevm (V2) Marcelo Tosatti
2008-04-07 20:30 ` [patch 1/4] QEMU/KVM: properly copy the in-kernel apicbase value Marcelo Tosatti
2008-04-07 20:30 ` [patch 2/4] QEMU/KVM: get/set mpstate libkvm interface Marcelo Tosatti
2008-04-11 0:21 ` Avi Kivity
2008-04-07 20:30 ` [patch 3/4] QEMU/KVM: save and load mp state Marcelo Tosatti
2008-04-07 20:30 ` [patch 4/4] QEMU/KVM: ignore SIG_IPI signals in userspace Marcelo Tosatti
2008-04-08 21:59 ` [patch 0/4] fix SMP migration and loadvm/savevm (V2) Avi Kivity
2008-04-09 0:29 ` Marcelo Tosatti
2008-04-11 0:05 ` Avi Kivity [this message]
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