x86 boot: show pfn addresses in hex not decimal in some kernel info p…

…rintks

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 <pj@sgi.com>
Cc: "Yinghai Lu" <yhlu.kernel@gmail.com>
Cc: "Jack Steiner" <steiner@sgi.com>
Cc: "Mike Travis" <travis@sgi.com>
Cc: "Huang
Cc: Ying" <ying.huang@intel.com>
Cc: "Andi Kleen" <andi@firstfloor.org>
Cc: "Andrew Morton" <akpm@linux-foundation.org>
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/e820.c

@@ -990,7 +990,7 @@ unsigned long __init e820_end_of_ram(void)
 	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;
 }

mm/page_alloc.c

@@ -3520,7 +3520,7 @@ void __init add_active_range(unsigned int nid, unsigned long start_pfn,
 {
 	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);
@@ -3936,7 +3936,7 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
 	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]);
@@ -3952,7 +3952,7 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
 	/* 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);