From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by e6.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id m48Esh2V000567 for ; Thu, 8 May 2008 10:54:43 -0400 Received: from d01av03.pok.ibm.com (d01av03.pok.ibm.com [9.56.224.217]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m48EqYqZ247296 for ; Thu, 8 May 2008 10:52:34 -0400 Received: from d01av03.pok.ibm.com (loopback [127.0.0.1]) by d01av03.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m48EqXs3014182 for ; Thu, 8 May 2008 10:52:33 -0400 Subject: Re: [PATCH] x86: fix PAE pmd_bad bootup warning From: Dave Hansen In-Reply-To: <20080508143453.GE12654@escobedo.amd.com> References: <20080506124946.GA2146@elte.hu> <20080506202201.GB12654@escobedo.amd.com> <1210106579.4747.51.camel@nimitz.home.sr71.net> <20080508143453.GE12654@escobedo.amd.com> Content-Type: text/plain Date: Thu, 08 May 2008 07:52:30 -0700 Message-Id: <1210258350.7905.45.camel@nimitz.home.sr71.net> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Hans Rosenfeld Cc: Hugh Dickins , Ingo Molnar , Jeff Chua , Thomas Gleixner , "H. Peter Anvin" , Gabriel C , Arjan van de Ven , Nishanth Aravamudan , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: On Thu, 2008-05-08 at 16:34 +0200, Hans Rosenfeld wrote: > While trying to reproduce this, I noticed that the huge page wouldn't > leak when I just mmapped it and exited without explicitly unmapping, as > I described before. The huge page is leaked only when the > /proc/self/pagemap entry for the huge page is read. Well, that's an interesting data point! :) Are you running any of your /proc//pagemap patches? -- Dave -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org