mm: debug: make bad_range() output more usable and readable

Nobody outputs memory addresses in decimal.  PFNs are essentially
addresses, and they're gibberish in decimal.  Output them in hex.

Also, add the nid and zone name to give a little more context to the
message.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dave Hansen 2014-06-04 16:07:27 -07:00 committed by Linus Torvalds
parent c96b9e508f
commit 613813e898
1 changed files with 3 additions and 2 deletions

View File

@ -261,8 +261,9 @@ static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
} while (zone_span_seqretry(zone, seq));
if (ret)
pr_err("page %lu outside zone [ %lu - %lu ]\n",
pfn, start_pfn, start_pfn + sp);
pr_err("page 0x%lx outside node %d zone %s [ 0x%lx - 0x%lx ]\n",
pfn, zone_to_nid(zone), zone->name,
start_pfn, start_pfn + sp);
return ret;
}