From: Avi Kivity <avi@qumranet.com>
To: Paul Brook <paul@codesourcery.com>
Cc: kvm-devel <kvm-devel@lists.sourceforge.net>, qemu-devel@nongnu.org
Subject: Re: [kvm-devel] [Qemu-devel] Re: expose host CPU features to guests
Date: Sun, 09 Sep 2007 18:29:16 +0300 [thread overview]
Message-ID: <46E4114C.6090804@qumranet.com> (raw)
In-Reply-To: <200709091625.59859.paul@codesourcery.com>
Paul Brook wrote:
> On Sunday 09 September 2007, Jamie Lokier wrote:
>
>> Avi Kivity wrote:
>>
>>> Let's start with '-cpu host' as 'cpu host-cpuid' and implement '-cpu
>>> host-os' on the first bug report? I have a feeling we won't ever see it.
>>>
>> In other words, host-os is what _I'd_ implement because I care too
>> much about the poor obscure users and think it's the safe option, but
>> I'm not doing the implementing here ;-)
>>
>
> I agree. If the host OS has disabled a feature, it's a fair bet it's done that
> for a reason.
>
>
The reason may not be relevant to the guest.
> What you really want to do is ask your virtualization module what features it
> supports.
>
Yes, that needs to be an additional filter.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2007-09-09 15:29 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-05 17:45 [Qemu-devel] expose host CPU features to guests danken
2007-09-05 19:26 ` [Qemu-devel] Re: [kvm-devel] " Anthony Liguori
2007-09-05 19:34 ` Avi Kivity
2007-09-05 19:44 ` Daniel P. Berrange
2007-09-06 0:30 ` Paul Brook
2007-09-06 8:46 ` Avi Kivity
2007-09-07 10:47 ` Jamie Lokier
2007-09-09 7:51 ` [kvm-devel] [Qemu-devel] " Avi Kivity
2007-09-09 12:47 ` Jamie Lokier
2007-09-09 12:55 ` Avi Kivity
2007-09-09 13:07 ` Jamie Lokier
2007-09-09 13:14 ` Avi Kivity
2007-09-09 15:25 ` Paul Brook
2007-09-09 15:29 ` Avi Kivity [this message]
2007-09-09 15:47 ` Jamie Lokier
2007-09-09 16:12 ` Paul Brook
2007-09-09 16:38 ` Avi Kivity
2007-09-10 16:53 ` Jamie Lokier
2007-09-10 7:40 ` [Qemu-devel] expose host CPU features to guests: Take 2 Dan Kenigsberg
2007-09-10 11:47 ` Natalia Portillo
2007-09-10 12:01 ` Dan Kenigsberg
2007-09-07 16:18 ` Natalia Portillo
2007-09-11 19:48 ` Luke -Jr
2007-09-10 17:16 ` Jamie Lokier
2007-09-24 17:41 ` [Qemu-devel] expose host CPU features to guests: Take 3 Dan Kenigsberg
2007-09-25 1:28 ` andrzej zaborowski
2007-09-25 8:48 ` [kvm-devel] " Dan Kenigsberg
2007-09-25 9:01 ` Avi Kivity
2007-09-25 9:19 ` J. Mayer
2007-09-25 9:31 ` Avi Kivity
2007-09-25 10:40 ` Avi Kivity
2007-09-25 11:09 ` J. Mayer
2007-09-25 11:36 ` Avi Kivity
2007-09-25 12:05 ` Fabrice Bellard
2007-09-25 13:07 ` Jocelyn Mayer
2007-09-25 13:12 ` Avi Kivity
2007-09-25 13:27 ` Dan Kenigsberg
2007-09-25 15:54 ` Jamie Lokier
2007-09-25 16:15 ` Avi Kivity
2007-09-25 12:51 ` Paul Brook
2007-09-25 13:13 ` Avi Kivity
2007-09-25 9:29 ` Fabrice Bellard
2007-10-07 12:38 ` [Qemu-devel] x86 -cpu option: Take 4 Dan Kenigsberg
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