• Mel Gorman's avatar
    mm: verify the page links and memory model · 708614e6
    Mel Gorman authored
    Print out information on how the page flags are being used if mminit_loglevel
    is MMINIT_VERIFY or higher and unconditionally performs sanity checks on the
    flags regardless of loglevel.
    When the page flags are updated with section, node and zone information, a
    check are made to ensure the values can be retrieved correctly.  Finally we
    confirm that pfn_to_page and page_to_pfn are the correct inverse functions.
    [akpm@linux-foundation.org: fix printk warnings]
    Signed-off-by: default avatarMel Gorman <mel@csn.ul.ie>
    Cc: Christoph Lameter <cl@linux-foundation.org>
    Cc: Andy Whitcroft <apw@shadowen.org>
    Cc: Ingo Molnar <mingo@elte.hu>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
mm_init.c 2.35 KB