From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pankaj Gupta Subject: Re: [RFC 2/2] KVM: add virtio-pmem driver Date: Thu, 12 Oct 2017 19:07:27 -0400 (EDT) Message-ID: <1755911209.19947416.1507849647657.JavaMail.zimbra@redhat.com> References: <20171012155027.3277-1-pagupta@redhat.com> <1567317495.19940236.1507843517318.JavaMail.zimbra@redhat.com> <1363955128.19944709.1507846719987.JavaMail.zimbra@redhat.com> <1507847249.21121.207.camel@redhat.com> <1111804283.19946669.1507848765955.JavaMail.zimbra@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Dan Williams Cc: Rik van Riel , linux-kernel@vger.kernel.org, KVM list , Qemu Developers , linux-nvdimm , Linux MM , Jan Kara , Stefan Hajnoczi , Haozhong Zhang , Nitesh Narayan Lal , Kevin Wolf , Paolo Bonzini , Ross Zwisler , David Hildenbrand , Xiao Guangrong List-Id: linux-nvdimm@lists.01.org > > Dan, > > > > I have a query regarding below patch [*]. My assumption is its halted > > because of memory hotplug restructuring work? Anything I am missing > > here? > > > > [*] https://www.mail-archive.com/linux-nvdimm@lists.01.org/msg02978.html > > It's fallen to the back of my queue since the original driving need of > platform firmware changing offsets from boot-to-boot is no longer an > issue. However, it does mean that you need to arrange for 128MB > aligned devm_memremap_pages() ranges for the foreseeable future. o.k I will provide 128MB aligned pages to devm_memremap_pages() function. Thanks, Pankaj