246 void *shstk_ptr;  variable
251 	if (shstk_ptr)  in reset_test_shstk()
252 		free_shstk(shstk_ptr);  in reset_test_shstk()
253 	shstk_ptr = create_shstk(addr);  in reset_test_shstk()
264 		reset_test_shstk(shstk_ptr);  in test_access_fix_handler()
268 	free_shstk(shstk_ptr);  in test_access_fix_handler()
269 	create_normal_mem(shstk_ptr);  in test_access_fix_handler()
334 	if (gup_read(shstk_ptr))  in test_gup()
336 	if (test_shstk_access(shstk_ptr))  in test_gup()
341 	if (gup_write(shstk_ptr))  in test_gup()
343 	if (test_shstk_access(shstk_ptr))  in test_gup()
348 	if (gup_read(shstk_ptr))  in test_gup()
350 	if (!test_write_access(shstk_ptr))  in test_gup()
355 	if (gup_write(shstk_ptr))  in test_gup()
357 	if (!test_write_access(shstk_ptr))  in test_gup()
371 		if (gup_write(shstk_ptr)) {  in test_gup()
383 	if (*(unsigned long *)shstk_ptr == MAGIC_VAL) {  in test_gup()
390 	free_shstk(shstk_ptr);  in test_gup()
412 	if (mprotect(shstk_ptr, SS_SIZE, PROT_READ) < 0) {  in test_mprotect()
418 	if (!test_shstk_access(shstk_ptr)) {  in test_mprotect()
427 	if (mprotect(shstk_ptr, SS_SIZE, PROT_READ) < 0) {  in test_mprotect()
433 	if (mprotect(shstk_ptr, SS_SIZE, PROT_WRITE | PROT_READ) < 0) {  in test_mprotect()
439 	if (test_shstk_access(shstk_ptr)) {  in test_mprotect()
444 	free_shstk(shstk_ptr);  in test_mprotect()
509 	uffdio_register.range.start = (__u64)shstk_ptr;  in test_userfaultfd()
518 	reset_shstk(shstk_ptr);  in test_userfaultfd()
519 	test_shstk_access(shstk_ptr);  in test_userfaultfd()
524 	if (test_shstk_access(shstk_ptr))  in test_userfaultfd()
527 	free_shstk(shstk_ptr);  in test_userfaultfd()
535 	free_shstk(shstk_ptr);  in test_userfaultfd()