From: David Ahern <daahern@cisco.com>
To: Avi Kivity <avi@redhat.com>
Cc: Asdo <asdo@shiftmail.org>, KVM mailing list <kvm@vger.kernel.org>
Subject: Re: KVM on old kernels pre-2.6.28
Date: Sun, 30 Jan 2011 09:37:33 -0700 [thread overview]
Message-ID: <4D4593CD.2000700@cisco.com> (raw)
In-Reply-To: <4D45618C.2060102@redhat.com>
On 01/30/11 06:03, Avi Kivity wrote:
>> The KVM code in the 2.6.27 kernel is broken. qemu-kvm emits:
>>
>> KVM kernel module broken (DESTROY_MEMORY_REGION).
>> Please upgrade to at least kernel 2.6.29 or recent kvm-kmod
>> (see http://sourceforge.net/projects/kvm).
>>
>> You'll need to use newer kvm-kmod versions.
>
> Ah, but that's not a host kernel issue. So you could have
> kvm-kmod-2.6.37 atop 2.6.27 (still I wouldn't recommend it).
>
I don't understand. If the host kernel is 2.6.27, qemu-kvm complains and
refuses to open /dev/kvm. Your options are to upgrade the host kernel or
use a newer kvm-kmod version.
Are you saying kvm-kmod-2.6.37 is not advisable on 2.6.27? What about
kvm-kmod-2.6.32.27?
David
next prev parent reply other threads:[~2011-01-30 16:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-26 16:51 KVM on old kernels pre-2.6.28 Asdo
2011-01-27 9:55 ` Avi Kivity
2011-01-27 18:09 ` David Ahern
2011-01-30 13:03 ` Avi Kivity
2011-01-30 16:37 ` David Ahern [this message]
2011-01-30 17:03 ` Avi Kivity
2011-02-03 14:33 ` Asdo
2011-02-03 14:38 ` Avi Kivity
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4D4593CD.2000700@cisco.com \
--to=daahern@cisco.com \
--cc=asdo@shiftmail.org \
--cc=avi@redhat.com \
--cc=kvm@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.