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mm: print physical addresses consistently with other parts of kernel

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Print physical address info in a style consistent with the %pR style used
elsewhere in the kernel.  For example:

    -Zone PFN ranges:
    +Zone ranges:
    -  DMA32    0x00000010 -> 0x00100000
    +  DMA32    [mem 0x00010000-0xffffffff]
    -  Normal   0x00100000 -> 0x01080000
    +  Normal   [mem 0x100000000-0x107fffffff]

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Bjorn Helgaas
2012-05-29 15:06:30 -07:00
committed by Linus Torvalds
parent 3af684c7c5
commit a62e2f4f50
2 changed files with 19 additions and 14 deletions
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19
mm/page_alloc.c
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@@ -4815,7 +4815,7 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
find_zone_movable_pfns_for_nodes();
/* Print out the zone ranges */
printk("Zone PFN ranges:\n");
printk("Zone ranges:\n");
for (i = 0; i < MAX_NR_ZONES; i++) {
if (i == ZONE_MOVABLE)
continue;
@@ -4824,22 +4824,25 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
arch_zone_highest_possible_pfn[i])
printk(KERN_CONT "empty\n");
else
printk(KERN_CONT "%0#10lx -> %0#10lx\n",
arch_zone_lowest_possible_pfn[i],
arch_zone_highest_possible_pfn[i]);
printk(KERN_CONT "[mem %0#10lx-%0#10lx]\n",
arch_zone_lowest_possible_pfn[i] << PAGE_SHIFT,
(arch_zone_highest_possible_pfn[i]
<< PAGE_SHIFT) - 1);
}
/* Print out the PFNs ZONE_MOVABLE begins at in each node */
printk("Movable zone start PFN for each node\n");
printk("Movable zone start for each node\n");
for (i = 0; i < MAX_NUMNODES; i++) {
if (zone_movable_pfn[i])
printk(" Node %d: %lu\n", i, zone_movable_pfn[i]);
printk(" Node %d: %#010lx\n", i,
zone_movable_pfn[i] << PAGE_SHIFT);
}
/* Print out the early_node_map[] */
printk("Early memory PFN ranges\n");
printk("Early memory node ranges\n");
for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid)
printk(" %3d: %0#10lx -> %0#10lx\n", nid, start_pfn, end_pfn);
printk(" node %3d: [mem %#010lx-%#010lx]\n", nid,
start_pfn << PAGE_SHIFT, (end_pfn << PAGE_SHIFT) - 1);
/* Initialise every node */
mminit_verify_pageflags_layout();