From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrea Arcangeli Subject: Re: [PATCH 6/8] mm: Make transparent huge code not depend upon the details of pgtable_t Date: Wed, 3 Oct 2012 00:49:21 +0200 Message-ID: <20121002224921.GR4763@redhat.com> References: <20121002.182718.250164928532772411.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mx1.redhat.com ([209.132.183.28]:45243 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753901Ab2JBWt3 (ORCPT ); Tue, 2 Oct 2012 18:49:29 -0400 Content-Disposition: inline In-Reply-To: <20121002.182718.250164928532772411.davem@davemloft.net> Sender: linux-arch-owner@vger.kernel.org List-ID: To: David Miller Cc: linux-mm@kvack.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org, hannes@cmpxchg.org Hi Dave, On Tue, Oct 02, 2012 at 06:27:18PM -0400, David Miller wrote: > > The code currently assumes that pgtable_t is a struct page pointer. > > Fix this by pushing pgtable management behind arch helper functions. This should be fixed in -mm already, it's from the s390x support.