From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760563AbYFPGcR (ORCPT ); Mon, 16 Jun 2008 02:32:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758158AbYFPGaf (ORCPT ); Mon, 16 Jun 2008 02:30:35 -0400 Received: from relay2.sgi.com ([192.48.171.30]:54242 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757526AbYFPGaR (ORCPT ); Mon, 16 Jun 2008 02:30:17 -0400 From: Paul Jackson To: "Ingo Molnar" Cc: "Thomas Gleixner" , "Yinghai Lu" , "Jack Steiner" , "Mike Travis" , "H. Peter Anvin" , linux-kernel@vger.kernel.org, "Huang, Ying" , "Andi Kleen" , "Andrew Morton" , Paul Jackson Date: Sun, 15 Jun 2008 23:30:16 -0700 Message-Id: <20080616063016.14597.78459.sendpatchset@polaris-admin.engr.sgi.com> In-Reply-To: <20080616062945.14597.78009.sendpatchset@polaris-admin.engr.sgi.com> References: <20080616062945.14597.78009.sendpatchset@polaris-admin.engr.sgi.com> Subject: [PATCH 7/8] x86 boot: show pfn addresses in hex not decimal in some kernel info printks Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Paul Jackson Page frame numbers (the portion of physical addresses above the low order page offsets) are displayed in several kernel debug and info prints in decimal, not hex. Decimal addresse are unreadable. Use hex. Signed-off-by: Paul Jackson --- arch/x86/kernel/e820.c | 2 +- mm/page_alloc.c | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) --- linux.orig/arch/x86/kernel/e820.c 2008-06-15 21:51:59.643086905 -0700 +++ linux/arch/x86/kernel/e820.c 2008-06-15 21:51:59.787095630 -0700 @@ -816,7 +816,7 @@ unsigned long __init e820_end_of_ram(voi if (last_pfn > end_user_pfn) last_pfn = end_user_pfn; - printk(KERN_INFO "last_pfn = %lu max_arch_pfn = %lu\n", + printk(KERN_INFO "last_pfn = 0x%lx max_arch_pfn = 0x%lx\n", last_pfn, max_arch_pfn); return last_pfn; } --- linux.orig/mm/page_alloc.c 2008-06-15 21:51:56.890920168 -0700 +++ linux/mm/page_alloc.c 2008-06-15 21:57:04.525557420 -0700 @@ -529,7 +529,7 @@ static void __free_pages_ok(struct page int i; int reserved = 0; - trace_mark(mm_page_free, "order %u pfn %lu", + trace_mark(mm_page_free, "order %u pfn 0x%lx", order, page_to_pfn(page)); for (i = 0 ; i < (1 << order) ; ++i) @@ -998,7 +998,7 @@ static void free_hot_cold_page(struct pa struct per_cpu_pages *pcp; unsigned long flags; - trace_mark(mm_page_free, "order %u pfn %lu", 0, page_to_pfn(page)); + trace_mark(mm_page_free, "order %u pfn 0x%lx", 0, page_to_pfn(page)); if (PageAnon(page)) page->mapping = NULL; @@ -1665,7 +1665,7 @@ nopage: } got_pg: if (page) - trace_mark(mm_page_alloc, "order %u pfn %lu", order, + trace_mark(mm_page_alloc, "order %u pfn 0x%lx", order, page_to_pfn(page)); return page; } @@ -3546,7 +3546,7 @@ void __init add_active_range(unsigned in { int i; - printk(KERN_DEBUG "Entering add_active_range(%d, %lu, %lu) " + printk(KERN_DEBUG "Entering add_active_range(%d, 0x%lx, 0x%lx) " "%d entries of %d used\n", nid, start_pfn, end_pfn, nr_nodemap_entries, MAX_ACTIVE_REGIONS); @@ -3945,7 +3945,7 @@ void __init free_area_init_nodes(unsigne for (i = 0; i < MAX_NR_ZONES; i++) { if (i == ZONE_MOVABLE) continue; - printk(" %-8s %8lu -> %8lu\n", + printk(" %-8s 0x%8lx -> 0x%8lx\n", zone_names[i], arch_zone_lowest_possible_pfn[i], arch_zone_highest_possible_pfn[i]); @@ -3961,7 +3961,7 @@ void __init free_area_init_nodes(unsigne /* Print out the early_node_map[] */ printk("early_node_map[%d] active PFN ranges\n", nr_nodemap_entries); for (i = 0; i < nr_nodemap_entries; i++) - printk(" %3d: %8lu -> %8lu\n", early_node_map[i].nid, + printk(" %3d: 0x%8lx -> 0x%8lx\n", early_node_map[i].nid, early_node_map[i].start_pfn, early_node_map[i].end_pfn); -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.650.933.1373