From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 11 Nov 2002 21:22:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 11 Nov 2002 21:16:12 -0500 Received: from holomorphy.com ([66.224.33.161]:45752 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Mon, 11 Nov 2002 21:16:01 -0500 To: linux-kernel@vger.kernel.org Subject: [7/9] NUMA-Q: allocate pgdats from node-local memory Message-Id: From: William Lee Irwin III Date: Mon, 11 Nov 2002 18:20:20 -0800 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This changes allocate_pgdat() to hand back virtual addresses of pgdats from the start of node_remap_start_vaddr[nid]. discontig.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff -urpN 05_memmap_after/arch/i386/mm/discontig.c 06_alloc_virtual/arch/i386/mm/discontig.c --- 05_memmap_after/arch/i386/mm/discontig.c 2002-11-11 16:37:14.000000000 -0800 +++ 06_alloc_virtual/arch/i386/mm/discontig.c 2002-11-11 16:43:30.000000000 -0800 @@ -73,13 +73,13 @@ static void __init find_max_pfn_node(int */ static void __init allocate_pgdat(int nid) { - unsigned long node_datasz; - - node_datasz = PFN_UP(sizeof(struct pglist_data)); - NODE_DATA(nid) = (pg_data_t *)(__va(min_low_pfn << PAGE_SHIFT)); - min_low_pfn += node_datasz; - if (!nid) + if (nid) + NODE_DATA(nid) = (pg_data_t *)node_remap_start_vaddr[nid]; + else { + NODE_DATA(nid) = (pg_data_t *)(__va(min_low_pfn << PAGE_SHIFT)); + min_low_pfn += PFN_UP(sizeof(pg_data_t)); memset(NODE_DATA(nid), 0, sizeof(pg_data_t)); + } } /*