From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kip Macy Subject: patch -> patches Re: bug fix patch Date: Mon, 18 Apr 2005 11:49:08 -0700 Message-ID: References: Reply-To: Kip Macy Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Ian Pratt Cc: xen-devel List-Id: xen-devel@lists.xenproject.org I've broken the patch down into three separate patches at: http://www.fsmware.com/xen/patches/050418/ On 4/18/05, Kip Macy wrote: > > Your proposal introduces a potantial SMP race, but we're discussing a > > better fix. > > > > However, I'm not entirely sure we want to fully support the behaviour > > that you are relying on. Why can't you pin the L2 page when its empty > > (as we do on Linux), before it contains the linear mapping? >=20 > I can and will. It was supported previously so I used it. >=20 > > why you can't just do the pinning earlier? > I can. >=20 > Per your request I've removed the change to mm.c in: > http://www.fsmware.com/xen/patches/050417/fixes >