From: Chris Bainbridge <chris.bainbridge@gmail.com>
To: xen-devel@lists.xensource.com
Subject: Re: simple check for domU?
Date: Fri, 11 Nov 2005 16:21:00 +0000 [thread overview]
Message-ID: <623652d50511110821w341cc213x@mail.gmail.com> (raw)
In-Reply-To: <20051111015228.GC3558@karstenlx.eng.hq.xensource.com>
On 11/11/05, Karsten M. Self <kself@xensource.com> wrote:
> on Fri, Nov 11, 2005 at 12:23:18AM +0000, Chris Bainbridge (chris.bainbridge@gmail.com) wrote:
> > Hi, is there a simple way to check that we're running under a domU? So
> > far I came up with:
>
> Try:
>
> uname -r | grep -q -- -xen
>
> ... which generally works. 'test -d /proc/xen' is pretty reliable as
> well.
I'm looking specifically for domU and not dom0 (well, it would be
useful to have a reliable way of identifying both). /proc/xen will be
present in dom0 and uname depends on the kernel EXTRAVERSION which
isn't guaranteed.
next prev parent reply other threads:[~2005-11-11 16:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-11 0:23 simple check for domU? Chris Bainbridge
2005-11-11 1:52 ` Karsten M. Self
2005-11-11 16:21 ` Chris Bainbridge [this message]
2005-11-11 18:14 ` NAHieu
2005-11-11 20:33 ` Chris Bainbridge
-- strict thread matches above, loose matches on Subject: below --
2005-11-12 1:33 James Harper
2005-11-12 2:26 ` Chris Bainbridge
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