404 #define pte_ERROR(e) \  argument
406 	       &(e), (e).pte_high, (e).pte_low)
407 #define pgd_ERROR(e) \  argument
408 	printk("%s:%d: bad pgd %016llx.\n", __FILE__, __LINE__, pgd_val(e))
410 #define pte_ERROR(e) \  argument
411 	printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
412 #define pgd_ERROR(e) \  argument
413 	printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
438  *   6 6 6 6 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3
439  *   3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2
443  *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
444  *   <------------------- zeroes --------------------> E 0 0 0 0 0 0
447 #define __swp_offset(x)			((x).val >> 5)
448 #define __swp_entry(type, offset)	((swp_entry_t){ ((type) & 0x1f) | (offset) << 5})
457  *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
458  *   <--------------- offset ----------------> 0 0 0 0 E < type -> 0
460  *   E is the exclusive marker that is not stored in swap entries.