From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [PATCH V3 1/2] mm: Update generic gup implementation to handle hugepage directory Date: Mon, 27 Oct 2014 16:06:12 -0700 Message-ID: <20141027160612.b7fd0b1cc9d82faeaa674940@linux-foundation.org> References: <1414233860-7683-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from mail.linuxfoundation.org ([140.211.169.12]:41097 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751515AbaJ0XGM (ORCPT ); Mon, 27 Oct 2014 19:06:12 -0400 In-Reply-To: <1414233860-7683-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: "Aneesh Kumar K.V" Cc: Steve Capper , Andrea Arcangeli , benh@kernel.crashing.org, mpe@ellerman.id.au, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org On Sat, 25 Oct 2014 16:14:19 +0530 "Aneesh Kumar K.V" wrote: > Update generic gup implementation with powerpc specific details. > On powerpc at pmd level we can have hugepte, normal pmd pointer > or a pointer to the hugepage directory. I grabbed these. It would be better if they were merged into the powerpc tree where they'll get more testing than in linux-next alone.