* [akpm-mm:mm-unstable 62/89] include/linux/kexec.h:41:2: error: KEXEC_SOURCE_MEMORY_LIMIT not defined
@ 2023-07-03 17:24 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-07-03 17:24 UTC (permalink / raw)
To: Eric DeVolder
Cc: llvm, oe-kbuild-all, Andrew Morton, Linux Memory Management List
Hi Eric,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
head: f30ee81787a5abee6c7c72b0fcc30d428319c449
commit: c717f7a0e6b98a52da146e1c09e4c5d92934ca41 [62/89] arm/kexec: refactor for kernel/Kconfig.kexec
config: arm-randconfig-r032-20230703 (https://download.01.org/0day-ci/archive/20230704/202307040131.41upArk4-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230704/202307040131.41upArk4-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307040131.41upArk4-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/proc/vmcore.c:22:
In file included from include/linux/crash_dump.h:5:
>> include/linux/kexec.h:41:2: error: KEXEC_SOURCE_MEMORY_LIMIT not defined
41 | #error KEXEC_SOURCE_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:45:2: error: KEXEC_DESTINATION_MEMORY_LIMIT not defined
45 | #error KEXEC_DESTINATION_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:49:2: error: KEXEC_CONTROL_MEMORY_LIMIT not defined
49 | #error KEXEC_CONTROL_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:57:2: error: KEXEC_CONTROL_PAGE_SIZE not defined
57 | #error KEXEC_CONTROL_PAGE_SIZE not defined
| ^
>> include/linux/kexec.h:61:2: error: KEXEC_ARCH not defined
61 | #error KEXEC_ARCH not defined
| ^
5 errors generated.
--
In file included from kernel/kexec_core.c:15:
>> include/linux/kexec.h:41:2: error: KEXEC_SOURCE_MEMORY_LIMIT not defined
41 | #error KEXEC_SOURCE_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:45:2: error: KEXEC_DESTINATION_MEMORY_LIMIT not defined
45 | #error KEXEC_DESTINATION_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:49:2: error: KEXEC_CONTROL_MEMORY_LIMIT not defined
49 | #error KEXEC_CONTROL_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:57:2: error: KEXEC_CONTROL_PAGE_SIZE not defined
57 | #error KEXEC_CONTROL_PAGE_SIZE not defined
| ^
>> include/linux/kexec.h:61:2: error: KEXEC_ARCH not defined
61 | #error KEXEC_ARCH not defined
| ^
>> kernel/kexec_core.c:179:15: error: use of undeclared identifier 'KEXEC_DESTINATION_MEMORY_LIMIT'
179 | if (mend >= KEXEC_DESTINATION_MEMORY_LIMIT)
| ^
>> kernel/kexec_core.c:388:17: error: use of undeclared identifier 'KEXEC_CONTROL_MEMORY_LIMIT'
388 | if ((epfn >= (KEXEC_CONTROL_MEMORY_LIMIT >> PAGE_SHIFT)) ||
| ^
kernel/kexec_core.c:454:18: error: use of undeclared identifier 'KEXEC_CONTROL_MEMORY_LIMIT'
454 | if (hole_end > KEXEC_CRASH_CONTROL_MEMORY_LIMIT)
| ^
include/linux/kexec.h:65:42: note: expanded from macro 'KEXEC_CRASH_CONTROL_MEMORY_LIMIT'
65 | #define KEXEC_CRASH_CONTROL_MEMORY_LIMIT KEXEC_CONTROL_MEMORY_LIMIT
| ^
>> kernel/kexec_core.c:721:6: error: use of undeclared identifier 'KEXEC_SOURCE_MEMORY_LIMIT'
721 | (KEXEC_SOURCE_MEMORY_LIMIT >> PAGE_SHIFT)) {
| ^
>> kernel/kexec_core.c:1061:4: error: call to undeclared function 'crash_setup_regs'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1061 | crash_setup_regs(&fixed_regs, regs);
| ^
10 errors generated.
--
In file included from security/security.c:23:
In file included from include/linux/ima.h:13:
>> include/linux/kexec.h:41:2: error: KEXEC_SOURCE_MEMORY_LIMIT not defined
41 | #error KEXEC_SOURCE_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:45:2: error: KEXEC_DESTINATION_MEMORY_LIMIT not defined
45 | #error KEXEC_DESTINATION_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:49:2: error: KEXEC_CONTROL_MEMORY_LIMIT not defined
49 | #error KEXEC_CONTROL_MEMORY_LIMIT not defined
| ^
>> include/linux/kexec.h:57:2: error: KEXEC_CONTROL_PAGE_SIZE not defined
57 | #error KEXEC_CONTROL_PAGE_SIZE not defined
| ^
>> include/linux/kexec.h:61:2: error: KEXEC_ARCH not defined
61 | #error KEXEC_ARCH not defined
| ^
In file included from security/security.c:26:
include/linux/mman.h:154:9: warning: division by zero is undefined [-Wdivision-by-zero]
154 | _calc_vm_trans(flags, MAP_SYNC, VM_SYNC ) |
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mman.h:132:21: note: expanded from macro '_calc_vm_trans'
132 | : ((x) & (bit1)) / ((bit1) / (bit2))))
| ^ ~~~~~~~~~~~~~~~~~
1 warning and 5 errors generated.
vim +41 include/linux/kexec.h
dc009d92435f99 Eric W. Biederman 2005-06-25 39
dc009d92435f99 Eric W. Biederman 2005-06-25 40 #ifndef KEXEC_SOURCE_MEMORY_LIMIT
dc009d92435f99 Eric W. Biederman 2005-06-25 @41 #error KEXEC_SOURCE_MEMORY_LIMIT not defined
dc009d92435f99 Eric W. Biederman 2005-06-25 42 #endif
dc009d92435f99 Eric W. Biederman 2005-06-25 43
dc009d92435f99 Eric W. Biederman 2005-06-25 44 #ifndef KEXEC_DESTINATION_MEMORY_LIMIT
dc009d92435f99 Eric W. Biederman 2005-06-25 @45 #error KEXEC_DESTINATION_MEMORY_LIMIT not defined
dc009d92435f99 Eric W. Biederman 2005-06-25 46 #endif
dc009d92435f99 Eric W. Biederman 2005-06-25 47
dc009d92435f99 Eric W. Biederman 2005-06-25 48 #ifndef KEXEC_CONTROL_MEMORY_LIMIT
dc009d92435f99 Eric W. Biederman 2005-06-25 @49 #error KEXEC_CONTROL_MEMORY_LIMIT not defined
dc009d92435f99 Eric W. Biederman 2005-06-25 50 #endif
dc009d92435f99 Eric W. Biederman 2005-06-25 51
7e01b5acd88b3f Martin Schwidefsky 2015-04-16 52 #ifndef KEXEC_CONTROL_MEMORY_GFP
dc5cccacf4272d Russell King 2016-08-02 53 #define KEXEC_CONTROL_MEMORY_GFP (GFP_KERNEL | __GFP_NORETRY)
7e01b5acd88b3f Martin Schwidefsky 2015-04-16 54 #endif
7e01b5acd88b3f Martin Schwidefsky 2015-04-16 55
163f6876f5c3ff Huang Ying 2008-08-15 56 #ifndef KEXEC_CONTROL_PAGE_SIZE
163f6876f5c3ff Huang Ying 2008-08-15 @57 #error KEXEC_CONTROL_PAGE_SIZE not defined
dc009d92435f99 Eric W. Biederman 2005-06-25 58 #endif
dc009d92435f99 Eric W. Biederman 2005-06-25 59
dc009d92435f99 Eric W. Biederman 2005-06-25 60 #ifndef KEXEC_ARCH
dc009d92435f99 Eric W. Biederman 2005-06-25 @61 #error KEXEC_ARCH not defined
dc009d92435f99 Eric W. Biederman 2005-06-25 62 #endif
dc009d92435f99 Eric W. Biederman 2005-06-25 63
:::::: The code at line 41 was first introduced by commit
:::::: dc009d92435f99498cbc579ce76bf28e837e2c14 [PATCH] kexec: add kexec syscalls
:::::: TO: Eric W. Biederman <ebiederm@xmission.com>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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