From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH] Add grant references for fbfront/kbdfront Date: Fri, 7 Jan 2011 11:51:30 -0500 Message-ID: <20110107165130.GC23825@dumpdata.com> References: <1294416779-13833-1-git-send-email-dgdegra@tycho.nsa.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1294416779-13833-1-git-send-email-dgdegra@tycho.nsa.gov> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: dgdegra@tycho.nsa.gov Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Fri, Jan 07, 2011 at 11:12:56AM -0500, dgdegra@tycho.nsa.gov wrote: > This series fixes the interface for the fbfront and kbdfront devices, > which were storing MFNs in xenstore rather than creating grant table > entries. To maintain backwards compatibility, a different xenstore key > is used (page-gref instead of page-ref) and the use of grants must be > requested for fbfront (because two levels of page references are > embedded within the shared page). This makes it possible to move a > display server out of dom0 without giving the display domain full > access to other domain's memory. So these patches go on top of xen/stable-2.6.32 tree right? > > [PATCH 1/3] xen-fbfront: Read width/height from backend > Note: Not directly related, just used by display server. > [PATCH 2/3] xen-fbfront: Use grant references when requested > [PATCH 3/3] xen-kbdfront: Add grant reference for shared page > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel