Commit 613813e8 authored by Dave Hansen's avatar Dave Hansen Committed by Linus Torvalds
Browse files

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: default avatarDave Hansen <dave.hansen@linux.intel.com>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c96b9e50

mm/page_alloc.c

+3 −2
Original line number Diff line number Diff line
@@ -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;

}