tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files ../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:1073:43: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:1073:43: expected struct ftrace_hash [noderef] __rcu *notrace_hash ../kernel/trace/ftrace.c:1073:43: got struct ftrace_hash * ../kernel/trace/ftrace.c:1074:43: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:1074:43: expected struct ftrace_hash [noderef] __rcu *filter_hash ../kernel/trace/ftrace.c:1074:43: got struct ftrace_hash * ../kernel/trace/ftrace.c:1297:40: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1297:40: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:1297:40: got struct ftrace_hash [noderef] __rcu *filter_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 *notrace_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:1502:9: error: incompatible types in comparison expression (different address spaces): ../kernel/trace/ftrace.c:1502:9: struct ftrace_hash [noderef] __rcu * ../kernel/trace/ftrace.c:1502:9: struct ftrace_hash * ../kernel/trace/ftrace.c:1518:39: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1519:40: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1520:40: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1521:42: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1694:18: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:1695:43: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:1756:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:1757:22: 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:3305:63: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3330:88: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3338:77: warning: incorrect type in argument 3 (different address spaces) ../kernel/trace/ftrace.c:3405:51: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3406:66: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3412:52: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3413:66: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3452:45: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3454:46: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3456:48: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3458:49: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3463:58: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3464:59: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3471:34: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3472:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3474:45: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3475:46: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3480:53: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3481:54: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3500:45: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3501:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3506:83: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3509:66: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3516:45: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3517:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3528:67: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3529:55: warning: incorrect type in argument 3 (different address spaces) ../kernel/trace/ftrace.c:3588:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3589:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3590:45: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3591:46: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3645:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3648:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3883:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3900:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4548:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4551:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4990:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4992:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5365:19: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5509:19: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5515:34: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5790:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5792:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5865:50: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:5867:51: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:5916:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5965:19: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6007:50: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:6059:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6063:52: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:6358:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6360:43: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6421:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6429:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6497:47: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:6498:55: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:7175:46: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:7176:47: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:7180:44: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:7198:18: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:7198:66: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:7250:59: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7251:59: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7631:62: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7632:62: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7676:36: error: incompatible types in comparison expression (different address spaces): ../kernel/trace/ftrace.c:7676:36: struct ftrace_ops [noderef] __rcu * ../kernel/trace/ftrace.c:7676:36: struct ftrace_ops * ../kernel/trace/ftrace.c:8453:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:8453:14: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:8453:14: got struct ftrace_hash [noderef] __rcu *filter_hash ../kernel/trace/ftrace.c:8502:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:8502:14: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:8502:14: 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: dereference of noderef expression ../kernel/trace/ftrace.c:231:20: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3300:52: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3329:54: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3504:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3504:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3504:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3504:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3504:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3504:29: warning: too many warnings WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/mm/testmmiotrace.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/mxc-clk.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files ../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:1077:43: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:1077:43: expected struct ftrace_hash [noderef] __rcu *notrace_hash ../kernel/trace/ftrace.c:1077:43: got struct ftrace_hash * ../kernel/trace/ftrace.c:1078:43: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:1078:43: expected struct ftrace_hash [noderef] __rcu *filter_hash ../kernel/trace/ftrace.c:1078:43: got struct ftrace_hash * ../kernel/trace/ftrace.c:1301:40: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1301:40: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:1301:40: got struct ftrace_hash [noderef] __rcu *filter_hash ../kernel/trace/ftrace.c:1302:40: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1302:40: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:1302:40: got struct ftrace_hash [noderef] __rcu *notrace_hash ../kernel/trace/ftrace.c:2104:54: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:2104:54: expected struct ftrace_hash *old_hash ../kernel/trace/ftrace.c:2104:54: got struct ftrace_hash [noderef] __rcu *filter_hash ../kernel/trace/ftrace.c:1506:9: error: incompatible types in comparison expression (different address spaces): ../kernel/trace/ftrace.c:1506:9: struct ftrace_hash [noderef] __rcu * ../kernel/trace/ftrace.c:1506:9: struct ftrace_hash * ../kernel/trace/ftrace.c:1522:39: 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:1524:40: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1525:42: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:1698:18: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:1699:43: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:1760:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:1761:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:2082:50: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:2093:50: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:2576:53: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:2587:36: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3309:63: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3334:88: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3342:77: warning: incorrect type in argument 3 (different address spaces) ../kernel/trace/ftrace.c:3409:51: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3410:66: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3416:52: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3417:66: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3456:45: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3458:46: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3460:48: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3462:49: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3467:58: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3468:59: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3475:34: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3476:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3478:45: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3479:46: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3484:53: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3485:54: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3504:45: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3505:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3510:83: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3513:66: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3520:45: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3521:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3532:67: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:3533:55: warning: incorrect type in argument 3 (different address spaces) ../kernel/trace/ftrace.c:3592:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3593:48: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:3594:45: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3595:46: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3649:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3652:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3887:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:3904:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4552:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4555:22: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4994:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:4996:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5369:19: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5513:19: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5519:34: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5794:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5796:27: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5869:50: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:5871:51: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:5920:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:5969:19: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6011:50: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:6063:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6067:52: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:6362:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6364:43: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6425:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6433:35: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:6501:47: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:6502:55: warning: incorrect type in initializer (different address spaces) ../kernel/trace/ftrace.c:7179:46: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:7180:47: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:7184:44: warning: incorrect type in argument 1 (different address spaces) ../kernel/trace/ftrace.c:7202:18: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:7202:66: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:7254:59: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7255:59: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7635:62: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7636:62: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/ftrace.c:7680:36: error: incompatible types in comparison expression (different address spaces): ../kernel/trace/ftrace.c:7680:36: struct ftrace_ops [noderef] __rcu * ../kernel/trace/ftrace.c:7680:36: struct ftrace_ops * ../kernel/trace/ftrace.c:8457:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:8457:14: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:8457:14: got struct ftrace_hash [noderef] __rcu *filter_hash ../kernel/trace/ftrace.c:8506:14: warning: incorrect type in assignment (different address spaces) ../kernel/trace/ftrace.c:8506:14: expected struct ftrace_hash *hash ../kernel/trace/ftrace.c:8506:14: 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: dereference of noderef expression ../kernel/trace/ftrace.c:231:20: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3304:52: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3333:54: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3508:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3508:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3508:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3508:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3508:29: warning: dereference of noderef expression ../kernel/trace/ftrace.c:3508:29: warning: too many warnings WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/mm/testmmiotrace.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/mxc-clk.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?