From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 3 Nov 2004 02:35:11 +0100 From: Andrea Arcangeli Subject: Re: fix iounmap and a pageattr memleak (x86 and x86-64) Message-ID: <20041103013511.GC3571@dualathlon.random> References: <4187FA6D.3070604@us.ibm.com> <20041102220720.GV3571@dualathlon.random> <41880E0A.3000805@us.ibm.com> <4188118A.5050300@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4188118A.5050300@us.ibm.com> Sender: owner-linux-mm@kvack.org Return-Path: To: Dave Hansen Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andi Kleen , Andrew Morton List-ID: On Tue, Nov 02, 2004 at 03:00:26PM -0800, Dave Hansen wrote: > just sent out, I just wanted to demonstrate what solves my immediate > problem. sure ;) that's like disabling the config option, the only point of change_page_attr is to split the direct mapping, it does nothing on highmem, it actually BUGS() (and it wasn't one of my new bugs ;): #ifdef CONFIG_HIGHMEM if (page >= highmem_start_page) BUG(); #endif -- 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: aart@kvack.org