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Subject[PATCH 4/5 v2] x86 boot: show pfn addresses in hex not decimal in some kernel info printks
From: Paul Jackson <pj@sgi.com>

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>

---
arch/x86/kernel/e820.c | 2 +-
arch/x86/mm/init_64.c | 2 +-
mm/page_alloc.c | 6 +++---
3 files changed, 5 insertions(+), 5 deletions(-)

--- linux-next.orig/arch/x86/kernel/e820.c 2008-06-22 06:36:07.203937695 -0700
+++ linux-next/arch/x86/kernel/e820.c 2008-06-22 06:36:16.792519156 -0700
@@ -922,7 +922,7 @@ 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-next.orig/mm/page_alloc.c 2008-06-22 06:35:53.835126994 -0700
+++ linux-next/mm/page_alloc.c 2008-06-22 06:36:16.800519641 -0700
@@ -3517,7 +3517,7 @@ 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);
@@ -3933,7 +3933,7 @@ 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]);
@@ -3949,7 +3949,7 @@ 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);

--- linux-next.orig/arch/x86/mm/init_64.c 2008-06-22 06:35:50.326914251 -0700
+++ linux-next/arch/x86/mm/init_64.c 2008-06-22 06:36:16.812520369 -0700
@@ -830,7 +830,7 @@ int __init reserve_bootmem_generic(unsig
if (pfn < max_pfn_mapped)
return -EFAULT;

- printk(KERN_ERR "reserve_bootmem: illegal reserve %lx %u\n",
+ printk(KERN_ERR "reserve_bootmem: illegal reserve %lx %lu\n",
phys, len);
return -EFAULT;
}
--
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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