287 	uint64_t page1_flags, page2_flags;  in lock_check()  local
290 	page2_flags = get_pageflags((unsigned long)map + page_size);  in lock_check()
294 	    ((page2_flags & PRESENT_BIT) == 0)) {  in lock_check()
300 	page2_flags = get_kpageflags(page2_flags & PFN_MASK);  in lock_check()
304 	    ((page2_flags & UNEVICTABLE_BIT) == 0)) {  in lock_check()
325 	uint64_t page1_flags, page2_flags;  in unlock_lock_check()  local
328 	page2_flags = get_pageflags((unsigned long)map + page_size);  in unlock_lock_check()
330 	page2_flags = get_kpageflags(page2_flags & PFN_MASK);  in unlock_lock_check()
332 	if ((page1_flags & UNEVICTABLE_BIT) || (page2_flags & UNEVICTABLE_BIT)) {  in unlock_lock_check()
392 	uint64_t page1_flags, page2_flags;  in onfault_check()  local
395 	page2_flags = get_pageflags((unsigned long)map + page_size);  in onfault_check()
398 	if ((page1_flags & PRESENT_BIT) || (page2_flags & PRESENT_BIT)) {  in onfault_check()
405 	page2_flags = get_pageflags((unsigned long)map + page_size);  in onfault_check()
411 	} else if (page2_flags & PRESENT_BIT) {  in onfault_check()
506 	uint64_t page1_flags, page2_flags;  in test_lock_onfault_of_present()  local
527 	page2_flags = get_pageflags((unsigned long)map + page_size);  in test_lock_onfault_of_present()
529 	page2_flags = get_kpageflags(page2_flags & PFN_MASK);  in test_lock_onfault_of_present()