[ammarfaizi2-block:stable/linux-stable-rc/queue/5.15 176/176] arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined

From: kernel test robot
Date: Mon Jul 25 2022 - 21:12:28 EST

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tree: https://github.com/ammarfaizi2/linux-block stable/linux-stable-rc/queue/5.15
head: 9780829ed8d15de556424bed96704c95dfc357f6
commit: 9780829ed8d15de556424bed96704c95dfc357f6 [176/176] x86/extable: Provide EX_TYPE_DEFAULT_MCE_SAFE and EX_TYPE_FAULT_MCE_SAFE
config: x86_64-randconfig-c002 (https://download.01.org/0day-ci/archive/20220726/202207260945.pRWSVmFg-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/ammarfaizi2/linux-block/commit/9780829ed8d15de556424bed96704c95dfc357f6
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block stable/linux-stable-rc/queue/5.15
git checkout 9780829ed8d15de556424bed96704c95dfc357f6
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 prepare

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

In file included from arch/x86/include/asm/asm.h:125,
from arch/x86/include/asm/alternative.h:7,
from arch/x86/include/asm/atomic.h:7,
from include/linux/atomic.h:7,
from include/linux/jump_label.h:261,
from arch/x86/include/asm/string_64.h:6,
from arch/x86/include/asm/string.h:5,
from include/linux/string.h:20,
from include/linux/uuid.h:12,
from include/linux/mod_devicetable.h:13,
from scripts/mod/devicetable-offsets.c:3:
>> arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined
49 | #define EX_TYPE_DEFAULT_MCE_SAFE 12
|
arch/x86/include/asm/extable_fixup_types.h:42: note: this is the location of the previous definition
42 | #define EX_TYPE_DEFAULT_MCE_SAFE 14
|
>> arch/x86/include/asm/extable_fixup_types.h:50: warning: "EX_TYPE_FAULT_MCE_SAFE" redefined
50 | #define EX_TYPE_FAULT_MCE_SAFE 13
|
arch/x86/include/asm/extable_fixup_types.h:43: note: this is the location of the previous definition
43 | #define EX_TYPE_FAULT_MCE_SAFE 15
|
--
In file included from arch/x86/include/asm/asm.h:125,
from arch/x86/include/asm/alternative.h:7,
from arch/x86/include/asm/bitops.h:17,
from include/linux/bitops.h:33,
from include/linux/kernel.h:12,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from include/linux/sched.h:12,
from include/linux/uaccess.h:8,
from arch/x86/mm/extable.c:3:
>> arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined
49 | #define EX_TYPE_DEFAULT_MCE_SAFE 12
|
arch/x86/include/asm/extable_fixup_types.h:42: note: this is the location of the previous definition
42 | #define EX_TYPE_DEFAULT_MCE_SAFE 14
|
>> arch/x86/include/asm/extable_fixup_types.h:50: warning: "EX_TYPE_FAULT_MCE_SAFE" redefined
50 | #define EX_TYPE_FAULT_MCE_SAFE 13
|
arch/x86/include/asm/extable_fixup_types.h:43: note: this is the location of the previous definition
43 | #define EX_TYPE_FAULT_MCE_SAFE 15
|
arch/x86/mm/extable.c: In function 'fixup_exception':
arch/x86/mm/extable.c:200:9: error: duplicate case value
200 | case EX_TYPE_WRMSR_IN_MCE:
| ^~~~
arch/x86/mm/extable.c:177:9: note: previously used here
177 | case EX_TYPE_DEFAULT_MCE_SAFE:
| ^~~~
arch/x86/mm/extable.c:203:9: error: duplicate case value
203 | case EX_TYPE_RDMSR_IN_MCE:
| ^~~~
arch/x86/mm/extable.c:180:9: note: previously used here
180 | case EX_TYPE_FAULT_MCE_SAFE:
| ^~~~
--
In file included from arch/x86/include/asm/asm.h:125,
from arch/x86/include/asm/alternative.h:7,
from arch/x86/include/asm/bitops.h:17,
from include/linux/bitops.h:33,
from include/linux/kernel.h:12,
from include/linux/list.h:9,
from include/linux/timer.h:5,
from include/linux/workqueue.h:9,
from include/linux/bpf.h:9,
from security/security.c:13:
>> arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined
49 | #define EX_TYPE_DEFAULT_MCE_SAFE 12
|
arch/x86/include/asm/extable_fixup_types.h:42: note: this is the location of the previous definition
42 | #define EX_TYPE_DEFAULT_MCE_SAFE 14
|
>> arch/x86/include/asm/extable_fixup_types.h:50: warning: "EX_TYPE_FAULT_MCE_SAFE" redefined
50 | #define EX_TYPE_FAULT_MCE_SAFE 13
|
arch/x86/include/asm/extable_fixup_types.h:43: note: this is the location of the previous definition
43 | #define EX_TYPE_FAULT_MCE_SAFE 15
|
include/linux/lsm_hook_defs.h:403:18: warning: 'perf_event_write_default' defined but not used [-Wunused-const-variable=]
403 | LSM_HOOK(int, 0, perf_event_write, struct perf_event *event)
| ^~~~~~~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:403:1: note: in expansion of macro 'LSM_HOOK'
403 | LSM_HOOK(int, 0, perf_event_write, struct perf_event *event)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:402:18: warning: 'perf_event_read_default' defined but not used [-Wunused-const-variable=]
402 | LSM_HOOK(int, 0, perf_event_read, struct perf_event *event)
| ^~~~~~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:402:1: note: in expansion of macro 'LSM_HOOK'
402 | LSM_HOOK(int, 0, perf_event_read, struct perf_event *event)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:400:18: warning: 'perf_event_alloc_default' defined but not used [-Wunused-const-variable=]
400 | LSM_HOOK(int, 0, perf_event_alloc, struct perf_event *event)
| ^~~~~~~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:400:1: note: in expansion of macro 'LSM_HOOK'
400 | LSM_HOOK(int, 0, perf_event_alloc, struct perf_event *event)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:399:18: warning: 'perf_event_open_default' defined but not used [-Wunused-const-variable=]
399 | LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type)
| ^~~~~~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:399:1: note: in expansion of macro 'LSM_HOOK'
399 | LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:396:18: warning: 'locked_down_default' defined but not used [-Wunused-const-variable=]
396 | LSM_HOOK(int, 0, locked_down, enum lockdown_reason what)
| ^~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:396:1: note: in expansion of macro 'LSM_HOOK'
396 | LSM_HOOK(int, 0, locked_down, enum lockdown_reason what)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:392:18: warning: 'bpf_prog_alloc_security_default' defined but not used [-Wunused-const-variable=]
392 | LSM_HOOK(int, 0, bpf_prog_alloc_security, struct bpf_prog_aux *aux)
| ^~~~~~~~~~~~~~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:392:1: note: in expansion of macro 'LSM_HOOK'
392 | LSM_HOOK(int, 0, bpf_prog_alloc_security, struct bpf_prog_aux *aux)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:390:18: warning: 'bpf_map_alloc_security_default' defined but not used [-Wunused-const-variable=]
390 | LSM_HOOK(int, 0, bpf_map_alloc_security, struct bpf_map *map)
| ^~~~~~~~~~~~~~~~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:390:1: note: in expansion of macro 'LSM_HOOK'
390 | LSM_HOOK(int, 0, bpf_map_alloc_security, struct bpf_map *map)
| ^~~~~~~~
include/linux/lsm_hook_defs.h:389:18: warning: 'bpf_prog_default' defined but not used [-Wunused-const-variable=]
389 | LSM_HOOK(int, 0, bpf_prog, struct bpf_prog *prog)
| ^~~~~~~~
security/security.c:708:32: note: in definition of macro 'LSM_RET_DEFAULT'
708 | #define LSM_RET_DEFAULT(NAME) (NAME##_default)
| ^~~~
security/security.c:713:9: note: in expansion of macro 'DECLARE_LSM_RET_DEFAULT_int'
713 | DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/lsm_hook_defs.h:389:1: note: in expansion of macro 'LSM_HOOK'
389 | LSM_HOOK(int, 0, bpf_prog, struct bpf_prog *prog)
--
In file included from arch/x86/include/asm/asm.h:125,
from arch/x86/include/asm/alternative.h:7,
from arch/x86/include/asm/atomic.h:7,
from include/linux/atomic.h:7,
from include/linux/jump_label.h:261,
from arch/x86/include/asm/string_64.h:6,
from arch/x86/include/asm/string.h:5,
from include/linux/string.h:20,
from include/linux/uuid.h:12,
from include/linux/mod_devicetable.h:13,
from scripts/mod/devicetable-offsets.c:3:
>> arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined
49 | #define EX_TYPE_DEFAULT_MCE_SAFE 12
|
arch/x86/include/asm/extable_fixup_types.h:42: note: this is the location of the previous definition
42 | #define EX_TYPE_DEFAULT_MCE_SAFE 14
|
>> arch/x86/include/asm/extable_fixup_types.h:50: warning: "EX_TYPE_FAULT_MCE_SAFE" redefined
50 | #define EX_TYPE_FAULT_MCE_SAFE 13
|
arch/x86/include/asm/extable_fixup_types.h:43: note: this is the location of the previous definition
43 | #define EX_TYPE_FAULT_MCE_SAFE 15
|
In file included from arch/x86/include/asm/asm.h:125,
from arch/x86/include/asm/alternative.h:7,
from arch/x86/include/asm/bitops.h:17,
from include/linux/bitops.h:33,
from include/linux/log2.h:12,
from kernel/bounds.c:13:
>> arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined
49 | #define EX_TYPE_DEFAULT_MCE_SAFE 12
|
arch/x86/include/asm/extable_fixup_types.h:42: note: this is the location of the previous definition
42 | #define EX_TYPE_DEFAULT_MCE_SAFE 14
|
>> arch/x86/include/asm/extable_fixup_types.h:50: warning: "EX_TYPE_FAULT_MCE_SAFE" redefined
50 | #define EX_TYPE_FAULT_MCE_SAFE 13
|
arch/x86/include/asm/extable_fixup_types.h:43: note: this is the location of the previous definition
43 | #define EX_TYPE_FAULT_MCE_SAFE 15
|
In file included from arch/x86/include/asm/asm.h:125,
from arch/x86/include/asm/alternative.h:7,
from arch/x86/include/asm/atomic.h:7,
from include/linux/atomic.h:7,
from include/linux/crypto.h:15,
from arch/x86/kernel/asm-offsets.c:9:
>> arch/x86/include/asm/extable_fixup_types.h:49: warning: "EX_TYPE_DEFAULT_MCE_SAFE" redefined
49 | #define EX_TYPE_DEFAULT_MCE_SAFE 12
|
arch/x86/include/asm/extable_fixup_types.h:42: note: this is the location of the previous definition
42 | #define EX_TYPE_DEFAULT_MCE_SAFE 14
|
>> arch/x86/include/asm/extable_fixup_types.h:50: warning: "EX_TYPE_FAULT_MCE_SAFE" redefined
50 | #define EX_TYPE_FAULT_MCE_SAFE 13
|
arch/x86/include/asm/extable_fixup_types.h:43: note: this is the location of the previous definition
43 | #define EX_TYPE_FAULT_MCE_SAFE 15
|

vim +/EX_TYPE_DEFAULT_MCE_SAFE +49 arch/x86/include/asm/extable_fixup_types.h

48
> 49 #define EX_TYPE_DEFAULT_MCE_SAFE 12
> 50 #define EX_TYPE_FAULT_MCE_SAFE 13
51

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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