From: Avi Kivity <avi@redhat.com>
To: kelu@kelu.dk
Cc: kvm@vger.kernel.org
Subject: Re: Unable to boot guest on kernel 2.6.29.1 with kvm-84 or kvm-85
Date: Sun, 03 May 2009 15:07:44 +0300 [thread overview]
Message-ID: <49FD8910.5070706@redhat.com> (raw)
In-Reply-To: <43287.1241351387@kelu.dk>
Kenni Lund wrote:
>>
>> It won't help - I reproduced the issue. Instead, try passing the
>> parameter '-cpu qemu32' (or '-cpu qemu64,-nx').
>>
>
> Adding the parameter '-cpu qemu32' (32bit host + 32 bit guest) makes the WinXP guest boot.
> ...but is this parameter equal to '-no-kvm'? Eg. with emulated CPU?
>
No, as you can tell from the speed (and 'info kvm' output).
'-cpu qemu32' means use the cpu features exposed by the virtual qemu32
cpu. The default is qemu64, which includes 64-bit support and NX. Your
host kernel doesn't have NX support, but qemu erronously reports that it
does, causing Windows to get confused.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-05-03 12:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-03 11:49 Unable to boot guest on kernel 2.6.29.1 with kvm-84 or kvm-85 Kenni Lund
2009-05-03 12:07 ` Avi Kivity [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-05-01 22:52 Kenni Lund
2009-05-02 7:51 ` Avi Kivity
2009-05-03 10:14 ` Avi Kivity
2009-04-26 22:11 Eino Malinen
2009-04-27 8:57 ` Avi Kivity
2009-04-27 17:42 ` Eino Malinen
2009-04-24 14:29 Kenni Lund
2009-04-26 10:43 ` Avi Kivity
2009-04-23 17:21 Kenni Lund
2009-04-23 20:57 ` Bernhard Held
2009-04-25 1:04 ` Marcelo Tosatti
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