../kernel/trace/ftrace.c:233:49: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:233:49:    expected struct ftrace_ops *ops
../kernel/trace/ftrace.c:233:49:    got struct ftrace_ops [noderef] __rcu *[addressable] [toplevel] ftrace_ops_list
../kernel/trace/ftrace.c:318:16: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:318:16:    expected struct ftrace_ops **p
../kernel/trace/ftrace.c:318:16:    got struct ftrace_ops [noderef] __rcu **list
../kernel/trace/ftrace.c:318:50: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:318:50:    expected struct ftrace_ops **p
../kernel/trace/ftrace.c:318:50:    got struct ftrace_ops [noderef] __rcu **
../kernel/trace/ftrace.c:325:12: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:325:12:    expected struct ftrace_ops *
../kernel/trace/ftrace.c:325:12:    got struct ftrace_ops [noderef] __rcu *next
../kernel/trace/ftrace.c:1072:43: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:1072:43:    expected struct ftrace_hash [noderef] __rcu *notrace_hash
../kernel/trace/ftrace.c:1072:43:    got struct ftrace_hash *
../kernel/trace/ftrace.c:1073:43: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:1073:43:    expected struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1073:43:    got struct ftrace_hash *
../kernel/trace/ftrace.c:1298:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1298:40:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:1298:40:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1299:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1299:40:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:1299:40:    got struct ftrace_hash [noderef] __rcu *notrace_hash
../kernel/trace/ftrace.c:1300:37: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1300:37:    expected struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1300:37:    got struct ftrace_hash *
../kernel/trace/ftrace.c:1301:38: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1301:38:    expected struct ftrace_hash [noderef] __rcu *notrace_hash
../kernel/trace/ftrace.c:1301:38:    got struct ftrace_hash *
../kernel/trace/ftrace.c:2100:54: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2100:54:    expected struct ftrace_hash *old_hash
../kernel/trace/ftrace.c:2100:54:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1505:9: error: incompatible types in comparison expression (different address spaces):
../kernel/trace/ftrace.c:1505:9:    struct ftrace_hash [noderef] __rcu *
../kernel/trace/ftrace.c:1505:9:    struct ftrace_hash *
../kernel/trace/ftrace.c:1521:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1522:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1523:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1524:42: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1695:18: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1696:43: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1757:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1758:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:2078:50: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2089:50: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2572:53: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2583:36: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3379:51: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3380:66: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3386:52: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3387:66: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3400:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3401:51: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3404:52: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3408:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3423:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3424:42: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3432:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3438:81: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3442:54: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3444:56: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3474:60: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3475:49: warning: incorrect type in argument 3 (different address spaces)
../kernel/trace/ftrace.c:3514:45: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3516:46: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3518:48: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3520:49: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3526:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3527:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3533:34: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3534:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3536:45: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3537:46: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3542:53: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3543:54: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3590:31: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3591:32: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3606:59: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3607:59: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3612:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3613:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3615:39: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3616:40: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3658:48: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3659:48: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3660:45: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3661:46: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3947:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3964:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:4612:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:4615:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5022:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5024:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5399:19: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5543:19: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5549:34: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5814:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5816:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5897:50: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:5899:51: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:5948:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5998:19: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6040:50: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:6092:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6096:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:6422:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6424:43: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6493:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6501:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6569:47: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:6570:55: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:7289:46: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:7290:47: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:7294:44: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:7312:18: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:7312:66: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:7364:59: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7365:59: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7745:62: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7746:62: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7790:36: error: incompatible types in comparison expression (different address spaces):
../kernel/trace/ftrace.c:7790:36:    struct ftrace_ops [noderef] __rcu *
../kernel/trace/ftrace.c:7790:36:    struct ftrace_ops *
../kernel/trace/ftrace.c:8566:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:8566:14:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:8566:14:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:8615:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:8615:14:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:8615:14:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:231:20: warning: dereference of noderef expression
../kernel/trace/ftrace.c:231:20: warning: too many warnings
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../kernel/trace/ftrace.c:233:49: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:233:49:    expected struct ftrace_ops *ops
../kernel/trace/ftrace.c:233:49:    got struct ftrace_ops [noderef] __rcu *[addressable] [toplevel] ftrace_ops_list
../kernel/trace/ftrace.c:318:16: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:318:16:    expected struct ftrace_ops **p
../kernel/trace/ftrace.c:318:16:    got struct ftrace_ops [noderef] __rcu **list
../kernel/trace/ftrace.c:318:50: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:318:50:    expected struct ftrace_ops **p
../kernel/trace/ftrace.c:318:50:    got struct ftrace_ops [noderef] __rcu **
../kernel/trace/ftrace.c:325:12: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:325:12:    expected struct ftrace_ops *
../kernel/trace/ftrace.c:325:12:    got struct ftrace_ops [noderef] __rcu *next
../kernel/trace/ftrace.c:1072:43: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:1072:43:    expected struct ftrace_hash [noderef] __rcu *notrace_hash
../kernel/trace/ftrace.c:1072:43:    got struct ftrace_hash *
../kernel/trace/ftrace.c:1073:43: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:1073:43:    expected struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1073:43:    got struct ftrace_hash *
../kernel/trace/ftrace.c:1298:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1298:40:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:1298:40:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1299:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1299:40:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:1299:40:    got struct ftrace_hash [noderef] __rcu *notrace_hash
../kernel/trace/ftrace.c:1300:37: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1300:37:    expected struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1300:37:    got struct ftrace_hash *
../kernel/trace/ftrace.c:1301:38: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1301:38:    expected struct ftrace_hash [noderef] __rcu *notrace_hash
../kernel/trace/ftrace.c:1301:38:    got struct ftrace_hash *
../kernel/trace/ftrace.c:2100:54: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2100:54:    expected struct ftrace_hash *old_hash
../kernel/trace/ftrace.c:2100:54:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:1505:9: error: incompatible types in comparison expression (different address spaces):
../kernel/trace/ftrace.c:1505:9:    struct ftrace_hash [noderef] __rcu *
../kernel/trace/ftrace.c:1505:9:    struct ftrace_hash *
../kernel/trace/ftrace.c:1521:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1522:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1523:40: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1524:42: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:1695:18: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1696:43: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1757:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:1758:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:2078:50: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2089:50: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2572:53: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:2583:36: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3379:51: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3380:66: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3386:52: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3387:66: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3400:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3401:51: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3404:52: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3408:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3423:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3424:42: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3432:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3438:81: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3442:54: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3444:56: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3474:60: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:3475:49: warning: incorrect type in argument 3 (different address spaces)
../kernel/trace/ftrace.c:3514:45: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3516:46: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3518:48: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3520:49: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3526:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3527:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3533:34: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3534:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3536:45: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3537:46: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3542:53: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3543:54: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3590:31: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3591:32: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3606:59: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3607:59: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3612:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3613:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3615:39: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3616:40: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3658:48: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3659:48: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:3660:45: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3661:46: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3947:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:3964:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:4612:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:4615:22: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5022:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5024:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5399:19: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5543:19: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5549:34: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5814:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5816:27: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:5897:50: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:5899:51: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:6007:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6013:19: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6052:50: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:6104:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6108:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:6434:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6436:43: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6505:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6513:35: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:6581:47: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:6582:55: warning: incorrect type in initializer (different address spaces)
../kernel/trace/ftrace.c:7301:46: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:7302:47: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:7306:44: warning: incorrect type in argument 1 (different address spaces)
../kernel/trace/ftrace.c:7324:18: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:7324:66: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:7376:59: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7377:59: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7757:62: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7758:62: warning: incorrect type in argument 2 (different address spaces)
../kernel/trace/ftrace.c:7802:36: error: incompatible types in comparison expression (different address spaces):
../kernel/trace/ftrace.c:7802:36:    struct ftrace_ops [noderef] __rcu *
../kernel/trace/ftrace.c:7802:36:    struct ftrace_ops *
../kernel/trace/ftrace.c:8578:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:8578:14:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:8578:14:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:8627:14: warning: incorrect type in assignment (different address spaces)
../kernel/trace/ftrace.c:8627:14:    expected struct ftrace_hash *hash
../kernel/trace/ftrace.c:8627:14:    got struct ftrace_hash [noderef] __rcu *filter_hash
../kernel/trace/ftrace.c:231:20: warning: dereference of noderef expression
../kernel/trace/ftrace.c:231:20: warning: too many warnings
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?