From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Li, Liang Z" Subject: RE: [RESEND PATCH v3 kernel 3/7] mm: add a function to get the max pfn Date: Tue, 25 Oct 2016 01:24:47 +0000 Message-ID: References: <1477031080-12616-1-git-send-email-liang.z.li@intel.com> <1477031080-12616-4-git-send-email-liang.z.li@intel.com> <580E3C76.3010205@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <580E3C76.3010205@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: "Hansen, Dave" , "mst@redhat.com" Cc: "kvm@vger.kernel.org" , "amit.shah@redhat.com" , "qemu-devel@nongnu.org" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "pbonzini@redhat.com" , Andrew Morton , "virtualization@lists.linux-foundation.org" , Mel Gorman , "dgilbert@redhat.com" List-Id: virtualization@lists.linuxfoundation.org > On 10/20/2016 11:24 PM, Liang Li wrote: > > Expose the function to get the max pfn, so it can be used in the > > virtio-balloon device driver. Simply include the 'linux/bootmem.h' > > is not enough, if the device driver is built to a module, directly > > refer the max_pfn lead to build failed. > > I'm not sure the rest of the set is worth reviewing. I think a lot of it will > change pretty fundamentally once you have those improved data structures > in place. That's true. I will send out the v4 as soon as possible. Liang