On Sun, Oct 30, 2005 at 10:15:06AM -0500, Jeff Dike wrote:
> On Sun, Oct 30, 2005 at 12:53:00PM +0000, Jon Masters wrote:
> > On 10/30/05, Rob Landley <[email protected]> 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.
That sounds like a regression. Turning off CONFIG_TMPFS replaces tmpfs
with an aliased ramfs. It should be perfectly usable everywhere that
tmpfs is, with the exception that it's not swap-backed and doesn't
have an size limiting.
--
Mathematics is the supreme nostalgia of our time.
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