From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757852Ab3BAWBK (ORCPT ); Fri, 1 Feb 2013 17:01:10 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:27162 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757432Ab3BAWBJ (ORCPT ); Fri, 1 Feb 2013 17:01:09 -0500 Date: Fri, 1 Feb 2013 14:00:58 -0800 From: Mukesh Rathor To: Mukesh Rathor Cc: Konrad Rzeszutek Wilk , "Xen-devel@lists.xensource.com" , "linux-kernel@vger.kernel.org" , Ian Campbell , "stefano.stabellini@eu.citrix.com" Subject: Re: [Xen-devel] [PATCH] PVH linux: Use ballooning to allocate grant table pages Message-ID: <20130201140058.156d3b9c@mantra.us.oracle.com> In-Reply-To: <20130131184446.654a2289@mantra.us.oracle.com> References: <20130131183015.13bc2bff@mantra.us.oracle.com> <20130131184446.654a2289@mantra.us.oracle.com> Organization: Oracle Corporation X-Mailer: Claws Mail 3.7.6 (GTK+ 2.18.9; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Source-IP: ucsinet22.oracle.com [156.151.31.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 31 Jan 2013 18:44:46 -0800 Mukesh Rathor wrote: > On Thu, 31 Jan 2013 18:30:15 -0800 > Mukesh Rathor wrote: > > > This patch fixes a fixme in Linux to use alloc_xenballooned_pages() > > to allocate pfns for grant table pages instead of kmalloc. This also > > simplifies add to physmap on the xen side a bit. > > Looking at it again, I realized rc should be signed in > gnttab_resume(). Below again. Thanks. Konrad, Please hold off on this patch. I discovered an issue on the domU side with this change. I'm currently investigating if it's related. thanks, Mukesh