From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roland Dreier Subject: Re: Problem with RDMA device removal architecture Date: Fri, 26 Mar 2010 11:55:13 -0700 Message-ID: References: <4BACD985.1070906@opengridcomputing.com> <4BACE28A.2080409@opengridcomputing.com> <4BACFCF5.6030501@opengridcomputing.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: <4BACFCF5.6030501-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org> (Steve Wise's message of "Fri, 26 Mar 2010 13:29:09 -0500") Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Steve Wise Cc: Sean Hefty , linux-rdma List-Id: linux-rdma@vger.kernel.org > > We need a way to "revoke" that > > mmap and have it point at a dummy page until userspace releases it -- > > and last I looked I wasn't sure how to do that. > do_mremap()? Not exported to modules, is it? -- Roland Dreier For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html