Messages in this thread Patch in this message | | | From | Paul Jackson <> | Date | Wed, 25 Jun 2008 05:44:40 -0700 | Subject | [PATCH 1/2] x86 boot: more tweaks to hex prints of some pfn addresses |
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From: Paul Jackson <pj@sgi.com>
Fix some problems with (and applies on top of) a previous patch: x86 boot: show pfn addresses in hex not decimal in some kernel info printks
Primarily change "0x%8lx" format, which displays with a right aligned space filled hex number (spaces between the "0x" prefix and the number), into "%0#10lx" format, which zero fills instead of space fills, and which uses the printf flag '#' to request the "0x" prefix instead of hard coding it.
Also replace some other "0x%lx" formats with "%#lx", making use of the '#' printf flag again.
Signed-off-by: Paul Jackson <pj@sgi.com>
diff -u linux-next/arch/x86/kernel/e820.c linux-next/arch/x86/kernel/e820.c --- linux-next/arch/x86/kernel/e820.c 2008-06-22 06:36:16.792519156 -0700 +++ linux-next/arch/x86/kernel/e820.c 2008-06-24 19:43:19.313976897 -0700 @@ -922,7 +922,7 @@ if (last_pfn > end_user_pfn) last_pfn = end_user_pfn; - printk(KERN_INFO "last_pfn = 0x%lx max_arch_pfn = 0x%lx\n", + printk(KERN_INFO "last_pfn = %#lx max_arch_pfn = %#lx\n", last_pfn, max_arch_pfn); return last_pfn; } diff -u linux-next/mm/page_alloc.c linux-next/mm/page_alloc.c --- linux-next/mm/page_alloc.c 2008-06-22 06:36:16.800519641 -0700 +++ linux-next/mm/page_alloc.c 2008-06-25 03:41:40.774158823 -0700 @@ -3517,7 +3517,7 @@ { int i; - printk(KERN_DEBUG "Entering add_active_range(%d, 0x%lx, 0x%lx) " + printk(KERN_DEBUG "Entering add_active_range(%d, %#lx, %#lx) " "%d entries of %d used\n", nid, start_pfn, end_pfn, nr_nodemap_entries, MAX_ACTIVE_REGIONS); @@ -3933,7 +3933,7 @@ for (i = 0; i < MAX_NR_ZONES; i++) { if (i == ZONE_MOVABLE) continue; - printk(" %-8s 0x%8lx -> 0x%8lx\n", + printk(" %-8s %0#10lx -> %0#10lx\n", zone_names[i], arch_zone_lowest_possible_pfn[i], arch_zone_highest_possible_pfn[i]); @@ -3949,7 +3949,7 @@ /* 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: 0x%8lx -> 0x%8lx\n", early_node_map[i].nid, + printk(" %3d: %0#10lx -> %0#10lx\n", early_node_map[i].nid, early_node_map[i].start_pfn, early_node_map[i].end_pfn); diff -u linux-next/arch/x86/mm/init_64.c linux-next/arch/x86/mm/init_64.c --- linux-next/arch/x86/mm/init_64.c 2008-06-22 06:36:16.812520369 -0700 +++ linux-next/arch/x86/mm/init_64.c 2008-06-24 19:45:57.299565640 -0700 @@ -286,7 +286,7 @@ continue_outer_loop: ; } - printk(KERN_ERR "early_ioremap(0x%lx, %lu) failed\n", addr, size); + printk(KERN_ERR "early_ioremap(%#lx, %lu) failed\n", addr, size); return NULL; } -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <pj@sgi.com> 1.650.933.1373
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