From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx105.postini.com [74.125.245.105]) by kanga.kvack.org (Postfix) with SMTP id C46016B13F0 for ; Tue, 14 Feb 2012 16:04:48 -0500 (EST) Received: by pbcwz17 with SMTP id wz17so996610pbc.14 for ; Tue, 14 Feb 2012 13:04:48 -0800 (PST) Date: Tue, 14 Feb 2012 13:04:45 -0800 (PST) From: David Rientjes Subject: Re: [PATCH] Ensure that walk_page_range()'s start and end are page-aligned In-Reply-To: <87pqdh1mvs.fsf@caffeine.danplanet.com> Message-ID: References: <1328902796-30389-1-git-send-email-danms@us.ibm.com> <87zkcm23az.fsf@caffeine.danplanet.com> <87pqdh1mvs.fsf@caffeine.danplanet.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Dan Smith Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Tue, 14 Feb 2012, Dan Smith wrote: > I'd rather just make it always do the check in walk_page_range(). Does > that sound reasonable? > And do what if they're not? What behavior are you trying to fix from the pagewalk code with respect to page-aligned addresses? Any specific examples? -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org