From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Wise Subject: Re: Problem Pinning Physical Memory Date: Mon, 29 Nov 2010 11:10:21 -0600 Message-ID: <4CF3DE7D.4060105@opengridcomputing.com> References: <20101124135507.GA23230@mtldesk30> <20101124174245.GA25325@obsidianresearch.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20101124174245.GA25325-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tom Tucker Cc: Jason Gunthorpe , Eli Cohen , Brian , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On 11/24/2010 11:42 AM, Jason Gunthorpe wrote: > > The last time this came up I said that the kernel side of ibv_reg_mr > should do the right thing for all types of memory that are mmap'd into > a process and I still think that is true. RDMA to device memory could > be very useful and with things like GEM managing the allocation of > device (video) memory to userspace, so it can be done safely. > > Jason > Tom posted changes to support this a while back. Tom, do you have an updated patch series for this support? Steve. -- 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