From mboxrd@z Thu Jan  1 00:00:00 1970
From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Mon, 09 May 2011 22:19:09 +0000
Subject: Re: [PATCH] Don't mlock guardpage if the stack is growing up
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To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>, Tony Luck <tony.luck@intel.com>, Fenghua Yu <fenghua.yu@intel.com>, Hugh Dickins <hughd@google.com>, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, Michel Lespinasse <walken@google.com>, Oleg Nesterov <oleg@redhat.com>, linux-ia64@vger.kernel.org

On Mon, 2011-05-09 at 15:07 -0700, Linus Torvalds wrote:
> Regardless, I'd like to hear whether this patch really does work on
> PA-RISC and especially IA64. I think those are the only cases that
> have a GROWSUP stack. And the IA64 case that supports both is the most
> interesting, everybody else does just one or the other.

So I can test the patch, if you tell me how.  I don't use lvm2, so it
would have to be a simple test case.

James