From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id A883F1A01B8 for ; Tue, 28 Oct 2014 10:06:13 +1100 (AEDT) Date: Mon, 27 Oct 2014 16:06:12 -0700 From: Andrew Morton To: "Aneesh Kumar K.V" Subject: Re: [PATCH V3 1/2] mm: Update generic gup implementation to handle hugepage directory Message-Id: <20141027160612.b7fd0b1cc9d82faeaa674940@linux-foundation.org> In-Reply-To: <1414233860-7683-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1414233860-7683-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: Andrea Arcangeli , linux-arch@vger.kernel.org, Steve Capper , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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.