1473 static void kernel_map_linear_page(unsigned long vaddr, unsigned long lmi)  in kernel_map_linear_page()  argument
1493 	BUG_ON(linear_map_hash_slots[lmi] & 0x80);  in kernel_map_linear_page()
1494 	linear_map_hash_slots[lmi] = ret | 0x80;  in kernel_map_linear_page()
1498 static void kernel_unmap_linear_page(unsigned long vaddr, unsigned long lmi)  in kernel_unmap_linear_page()  argument
1506 	BUG_ON(!(linear_map_hash_slots[lmi] & 0x80));  in kernel_unmap_linear_page()
1507 	hidx = linear_map_hash_slots[lmi] & 0x7f;  in kernel_unmap_linear_page()
1508 	linear_map_hash_slots[lmi] = 0;  in kernel_unmap_linear_page()
1520 	unsigned long flags, vaddr, lmi;  in __kernel_map_pages()  local
1526 		lmi = __pa(vaddr) >> PAGE_SHIFT;  in __kernel_map_pages()
1527 		if (lmi >= linear_map_hash_count)  in __kernel_map_pages()
1530 			kernel_map_linear_page(vaddr, lmi);  in __kernel_map_pages()
1532 			kernel_unmap_linear_page(vaddr, lmi);  in __kernel_map_pages()