From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 20 Apr 2006 13:17:19 -0700 (PDT) From: Christoph Lameter Subject: Re: Read/Write migration entries: Implement correct behavior in copy_one_pte In-Reply-To: <20060419123911.3bd22ab3.kamezawa.hiroyu@jp.fujitsu.com> Message-ID: References: <20060419095044.d7333b21.kamezawa.hiroyu@jp.fujitsu.com> <20060419123911.3bd22ab3.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: hugh@veritas.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@osdl.org List-ID: On Wed, 19 Apr 2006, KAMEZAWA Hiroyuki wrote: > BTW, do we manage page table under move_vma() in right way ? I had a look at it and it seems to be done the right way. The ptl locks are taken and the vma information is setup before the move. remove_migration_ptes() will find the page both in the old and the new vma. -- 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