Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752332AbYCLRwZ (ORCPT ); Wed, 12 Mar 2008 13:52:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751565AbYCLRwQ (ORCPT ); Wed, 12 Mar 2008 13:52:16 -0400 Received: from e1.ny.us.ibm.com ([32.97.182.141]:58619 "EHLO e1.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751344AbYCLRwP (ORCPT ); Wed, 12 Mar 2008 13:52:15 -0400 Subject: Re: [patch 10/10] System z large page support. From: Dave Hansen To: Martin Schwidefsky Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, Gerald Schaefer In-Reply-To: <20080312173218.404592017@de.ibm.com> References: <20080312173155.703966894@de.ibm.com> <20080312173218.404592017@de.ibm.com> Content-Type: text/plain Date: Wed, 12 Mar 2008 10:52:12 -0700 Message-Id: <1205344332.9828.92.camel@nimitz.home.sr71.net> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 748 Lines: 26 On Wed, 2008-03-12 at 18:32 +0100, Martin Schwidefsky wrote: > > +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) > +{ > + pgd_t *pgdp; > + pud_t *pudp; > + pmd_t *pmdp = NULL; > + > + pgdp = pgd_offset(mm, addr); > + pudp = pud_alloc(mm, pgdp, addr); > + if (pudp) > + pmdp = pmd_alloc(mm, pudp, addr); > + return (pte_t *) pmdp; > +} That looks pretty generic. Why can't you share with the version we already have? -- Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/