Subject: + mm-debug-make-bad_range-output-more-usable-and-readable.patch added to -mm tree To: dave.hansen@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Mon, 21 Apr 2014 13:26:53 -0700 The patch titled Subject: mm: debug: make bad_range() output more usable and readable has been added to the -mm tree. Its filename is mm-debug-make-bad_range-output-more-usable-and-readable.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-debug-make-bad_range-output-more-usable-and-readable.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-debug-make-bad_range-output-more-usable-and-readable.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> Subject: 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@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/page_alloc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff -puN mm/page_alloc.c~mm-debug-make-bad_range-output-more-usable-and-readable mm/page_alloc.c --- a/mm/page_alloc.c~mm-debug-make-bad_range-output-more-usable-and-readable +++ a/mm/page_alloc.c @@ -261,8 +261,9 @@ static int page_outside_zone_boundaries( } 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; } _ Patches currently in -mm which might be from dave.hansen@xxxxxxxxxxxxxxx are mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch mm-pass-vm_bug_on-reason-to-dump_page.patch mm-pass-vm_bug_on-reason-to-dump_page-fix.patch mm-debug-make-bad_range-output-more-usable-and-readable.patch do_shared_fault-check-that-mmap_sem-is-held.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html