From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262489AbVE0Q23 (ORCPT ); Fri, 27 May 2005 12:28:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262490AbVE0Q23 (ORCPT ); Fri, 27 May 2005 12:28:29 -0400 Received: from e2.ny.us.ibm.com ([32.97.182.142]:44684 "EHLO e2.ny.us.ibm.com") by vger.kernel.org with ESMTP id S262489AbVE0Q2Z (ORCPT ); Fri, 27 May 2005 12:28:25 -0400 Subject: [PATCH] i386 sparsemem: undefined early_pfn_to_nid when !NUMA To: apw@shadowen.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Dave Hansen From: Dave Hansen Date: Fri, 27 May 2005 09:28:22 -0700 Message-Id: <20050527162822.EBE1D09F@kernel.beaverton.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On i386, early_pfn_to_nid() is only defined when discontig.c is compiled in. The current dependency doesn't reflect this, probably because the default i386 config doesn't allow for SPARSEMEM without NUMA. But, we'll need SPARSEMEM && !NUMA for memory hotplug, and I do this for testing anyway. Andy, please forward on if you concur. Signed-off-by: Dave Hansen --- memhotplug-dave/arch/i386/Kconfig | 1 + 1 files changed, 1 insertion(+) diff -puN arch/i386/Kconfig~generify-early_pfn_to_nid-fix arch/i386/Kconfig --- memhotplug/arch/i386/Kconfig~generify-early_pfn_to_nid-fix 2005-05-27 09:23:07.000000000 -0700 +++ memhotplug-dave/arch/i386/Kconfig 2005-05-27 09:23:07.000000000 -0700 @@ -837,6 +837,7 @@ source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID bool default y + depends on NUMA config HIGHPTE bool "Allocate 3rd-level pagetables from highmem" _