mm, generic, x86 boot: more tweaks to hex prints of some pfn addresses

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>
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>

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 22cfd665224c..1dcb66533dfc 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1014,7 +1014,7 @@ unsigned long __init e820_end_of_ram(void)
         if (last_pfn > end_user_pfn)
                 last_pfn = end_user_pfn;
 
-        printk(KERN_INFO "last_pfn = 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 --git a/mm/page_alloc.c b/mm/page_alloc.c
index b604c64a0337..f024b9b3a2a6 100644
--- a/mm/page_alloc.c
+++ b/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, 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);
@@ -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 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]);
@@ -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: 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);