From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH 4/6] xen-gntdev: Add reference counting to maps Date: Thu, 20 Jan 2011 16:07:07 -0500 Message-ID: <20110120210706.GA19532@dumpdata.com> References: <1295019976-605-1-git-send-email-dgdegra@tycho.nsa.gov> <1295019976-605-5-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: <1295019976-605-5-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: Daniel De Graaf Cc: jeremy@goop.org, xen-devel@lists.xensource.com, Ian.Campbell@citrix.com List-Id: xen-devel@lists.xenproject.org On Fri, Jan 14, 2011 at 10:46:14AM -0500, Daniel De Graaf wrote: > This allows userspace to perform mmap() on the gntdev device and then > immediately close the filehandle or remove the mapping using the > remove ioctl, with the mapped area remaining valid until unmapped. > This also fixes an infinite loop when a gntdev device is closed > without first unmapping all areas. Can you respin this patch so it applies cleanly without the patch #2, please?