From: Rob Landley <rob@landley.net>
To: Jeff Dike <jdike@addtoit.com>
Cc: jonathan@jonmasters.org, linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net
Subject: [uml-devel] Re: What's wrong with tmpfs?
Date: Sun, 30 Oct 2005 14:24:08 -0600 [thread overview]
Message-ID: <200510301424.09100.rob@landley.net> (raw)
In-Reply-To: <20051030151506.GA3354@ccure.user-mode-linux.org>
On Sunday 30 October 2005 09:15, Jeff Dike wrote:
> On Sun, Oct 30, 2005 at 12:53:00PM +0000, Jon Masters wrote:
> > On 10/30/05, Rob Landley <rob@landley.net> wrote:
> > > If somebody needs a reproduction sequence, I'm happy to oblige. In
> > > theory "mount -t tmpfs /mnt /mnt" should do it, but if it was _that_
> > > simple it wouldn't have shipped...
> >
> > I don't see this behaviour on a regular desktop box running 2.6.14.
> > Guess it's UML specific.
>
> Sorry, but wrong.
>
> IIRC, this triggers when you don't have CONFIG_TMPFS enabled. If you
> don't, you still get it, but you get a version that's only usable
> in-kernel.
Yup. Not CONFIG_TEMPFS. My bad.
Rob
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WARNING: multiple messages have this Message-ID (diff)
From: Rob Landley <rob@landley.net>
To: Jeff Dike <jdike@addtoit.com>
Cc: jonathan@jonmasters.org, linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net
Subject: Re: What's wrong with tmpfs?
Date: Sun, 30 Oct 2005 14:24:08 -0600 [thread overview]
Message-ID: <200510301424.09100.rob@landley.net> (raw)
In-Reply-To: <20051030151506.GA3354@ccure.user-mode-linux.org>
On Sunday 30 October 2005 09:15, Jeff Dike wrote:
> On Sun, Oct 30, 2005 at 12:53:00PM +0000, Jon Masters wrote:
> > On 10/30/05, Rob Landley <rob@landley.net> wrote:
> > > If somebody needs a reproduction sequence, I'm happy to oblige. In
> > > theory "mount -t tmpfs /mnt /mnt" should do it, but if it was _that_
> > > simple it wouldn't have shipped...
> >
> > I don't see this behaviour on a regular desktop box running 2.6.14.
> > Guess it's UML specific.
>
> Sorry, but wrong.
>
> IIRC, this triggers when you don't have CONFIG_TMPFS enabled. If you
> don't, you still get it, but you get a version that's only usable
> in-kernel.
Yup. Not CONFIG_TEMPFS. My bad.
Rob
next prev parent reply other threads:[~2005-10-30 20:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-30 12:24 [uml-devel] What's wrong with tmpfs? Rob Landley
2005-10-30 12:24 ` Rob Landley
2005-10-30 12:53 ` [uml-devel] " Jon Masters
2005-10-30 12:53 ` Jon Masters
2005-10-30 15:15 ` [uml-devel] " Jeff Dike
2005-10-30 15:15 ` Jeff Dike
2005-10-30 20:24 ` Rob Landley [this message]
2005-10-30 20:24 ` Rob Landley
2005-11-08 17:58 ` [uml-devel] " Matt Mackall
2005-11-08 17:58 ` Matt Mackall
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