On Wed, Nov 16, 2011 at 04:43:52PM +0100, Stanislaw Gruszka wrote: > When (no)bootmem finish operation, it pass pages to buddy allocator. > Since debug_pagealloc_enabled is not set, we will do not protect pages, > what is not what we want with CONFIG_DEBUG_PAGEALLOC=y. > > To fix remove debug_pagealloc_enabled. That variable was introduced by > commit 12d6f21e "x86: do not PSE on CONFIG_DEBUG_PAGEALLOC=y" to get > more CPA (change page attribude) code testing. But currently we have > CONFIG_CPA_DEBUG, which test CPA. > > Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> If no one objects to the impact on CPA testing, I see no problem with this. I would assume that many bugs related to CPA would be rattled out by now Acked-by: Mel Gorman <mgorman@xxxxxxx> -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>