On 06/28/2012 08:55 AM, Andrea Arcangeli wrote:
+/* + * Cannot be set on pte. The fact it's in between _PAGE_FILE and + * _PAGE_PROTNONE avoids having to alter the swp entries. + */ +#define _PAGE_NUMA_PTE _PAGE_PSE +/* + * Cannot be set on pmd, if transparent hugepages will be swapped out + * the swap entry offset must start above it. + */ +#define _PAGE_NUMA_PMD _PAGE_UNUSED2
Those comments only tell us what the flags can NOT be used for, not what they are actually used for. That needs to be fixed. -- All rights reversed -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>