PGD_ALLOC_ORDER    24 include/asm-parisc/pgalloc.h 					       PGD_ALLOC_ORDER);
PGD_ALLOC_ORDER    28 include/asm-parisc/pgalloc.h 		memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER);
PGD_ALLOC_ORDER    51 include/asm-parisc/pgalloc.h 	free_pages((unsigned long)pgd, PGD_ALLOC_ORDER);