From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755048AbbAHPnG (ORCPT ); Thu, 8 Jan 2015 10:43:06 -0500 Received: from cantor2.suse.de ([195.135.220.15]:42738 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753503AbbAHPnE (ORCPT ); Thu, 8 Jan 2015 10:43:04 -0500 From: Juergen Gross To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org Cc: Juergen Gross Subject: [PATCH] mm: use correct format specifiers when printing address ranges Date: Thu, 8 Jan 2015 16:41:37 +0100 Message-Id: <1420731697-12134-1-git-send-email-jgross@suse.com> X-Mailer: git-send-email 2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Especially on 32 bit kernels memory node ranges are printed with 32 bit wide addresses only. Use u64 types and %llx specifiers to print full width of addresses. Signed-off-by: Juergen Gross --- mm/page_alloc.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7633c50..4bbe4da 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5059,8 +5059,8 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size, pgdat->node_start_pfn = node_start_pfn; #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); - printk(KERN_INFO "Initmem setup node %d [mem %#010Lx-%#010Lx]\n", nid, - (u64) start_pfn << PAGE_SHIFT, (u64) (end_pfn << PAGE_SHIFT) - 1); + pr_info("Initmem setup node %d [mem %#018Lx-%#018Lx]\n", nid, + (u64)start_pfn << PAGE_SHIFT, ((u64)end_pfn << PAGE_SHIFT) - 1); #endif calculate_node_totalpages(pgdat, start_pfn, end_pfn, zones_size, zholes_size); @@ -5432,9 +5432,10 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) arch_zone_highest_possible_pfn[i]) pr_cont("empty\n"); else - pr_cont("[mem %0#10lx-%0#10lx]\n", - arch_zone_lowest_possible_pfn[i] << PAGE_SHIFT, - (arch_zone_highest_possible_pfn[i] + pr_cont("[mem %#018Lx-%#018Lx]\n", + (u64)arch_zone_lowest_possible_pfn[i] + << PAGE_SHIFT, + ((u64)arch_zone_highest_possible_pfn[i] << PAGE_SHIFT) - 1); } @@ -5442,15 +5443,16 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) pr_info("Movable zone start for each node\n"); for (i = 0; i < MAX_NUMNODES; i++) { if (zone_movable_pfn[i]) - pr_info(" Node %d: %#010lx\n", i, - zone_movable_pfn[i] << PAGE_SHIFT); + pr_info(" Node %d: %#018Lx\n", i, + (u64)zone_movable_pfn[i] << PAGE_SHIFT); } /* Print out the early node map */ pr_info("Early memory node ranges\n"); for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) - pr_info(" node %3d: [mem %#010lx-%#010lx]\n", nid, - start_pfn << PAGE_SHIFT, (end_pfn << PAGE_SHIFT) - 1); + pr_info(" node %3d: [mem %#018Lx-%#018Lx]\n", nid, + (u64)start_pfn << PAGE_SHIFT, + ((u64)end_pfn << PAGE_SHIFT) - 1); /* Initialise every node */ mminit_verify_pageflags_layout(); -- 2.1.2