From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH v4 5/9] staging/rdma/hfi1: Add function stubs for TID caching Date: Fri, 6 Nov 2015 17:02:35 -0800 Message-ID: <20151107010235.GA24586@kroah.com> References: <1446245928-12675-1-git-send-email-ira.weiny@intel.com> <1446245928-12675-6-git-send-email-ira.weiny@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1446245928-12675-6-git-send-email-ira.weiny@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" To: ira.weiny@intel.com Cc: devel@driverdev.osuosl.org, linux-rdma@vger.kernel.org, Mitko Haralanov , dennis.dalessandro@intel.com, dledford@redhat.com List-Id: linux-rdma@vger.kernel.org On Fri, Oct 30, 2015 at 06:58:44PM -0400, ira.weiny@intel.com wrote: > From: Mitko Haralanov > > Add mmu notify helper functions and TID caching function stubs in preparation > for the TID caching implementation. > > TID caching makes use of the MMU notifier to allow the driver to respond to the > user freeing memory which is allocated to the HFI. > > This patch implements the basic MMU notifier functions to insert, find and > remove buffer pages from memory based on the mmu_notifier being invoked. > > In addition it places stubs in place for the main entry points by follow on > code. > > Follow up patches will complete the implementation of the interaction with user > space and makes use of these functions. This patch adds warnings to the build, which isn't ok, so I've stopped here in this series and just applied the first 4. Please fix up and resend the remaining ones. thanks, greg k-h