From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: [PATCH] [GNTTAB] expandable grant table Date: Thu, 15 Feb 2007 14:39:37 +0000 Message-ID: References: <20070106064820.GA25217%yamahata@valinux.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20070106064820.GA25217%yamahata@valinux.co.jp> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Isaku Yamahata , Keir Fraser Cc: xen-devel List-Id: xen-devel@lists.xenproject.org Hi Isaku, The dynamic grant table patch is now in xen-unstable (c/s 13952:4bd0ea9c499). Can you update and resend these patches? Thanks, Keir On 6/1/07 06:48, "Isaku Yamahata" wrote: > On Fri, Jan 05, 2007 at 01:43:10PM +0000, Keir Fraser wrote: >> This one is waiting for final review before being checked in. Some people >> want the functionality this enables (>3 VIFs per guest) so I'm posting the >> patch in advance of applying it to xen-unstable. > > I've been working on the same issue so that I have some patches. > I attached a part of them. Although they should be adjusted to > your patch which is to be commited, I wanted to send these out before > checking in. > If necessary, I'm willing to update them. > > - acm code uses NR_GRANT_ENTRIES. > The attached patch is only compile-tested. > > - IA64 code needs a slight domain initialization adjustment. > > - PPC code depends on the fact that shared grant table is machine continguous. > I'm not familiar with PPC code so that I'm not sure how to solve it. > If arch specific code can override maximal grant table size, > Xen/PPC can prohibit growing grant table. > After solving the issue, they can allow to grow grant table.