* Re: [PATCHv3 9/9] arm64/kexec: Add PE image format support
[not found] <20250529041744.16458-10-piliu@redhat.com>
@ 2025-05-29 15:34 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-05-29 15:34 UTC (permalink / raw)
To: Pingfan Liu, linux-arm-kernel
Cc: oe-kbuild-all, Pingfan Liu, Alexei Starovoitov, Daniel Borkmann,
John Fastabend, Andrii Nakryiko, Martin KaFai Lau,
Eduard Zingerman, Song Liu, Yonghong Song, Jeremy Linton,
Catalin Marinas, Will Deacon, Ard Biesheuvel, Simon Horman,
Gerd Hoffmann, Vitaly Kuznetsov, Philipp Rudo, Viktor Malik,
Jan Hendrik Farr, Baoquan He, Dave Young, Andrew Morton,
Linux Memory Management List, kexec, bpf
Hi Pingfan,
kernel test robot noticed the following build errors:
[auto build test ERROR on bpf-next/net]
[also build test ERROR on bpf/master arm64/for-next/core v6.15]
[cannot apply to bpf-next/master linus/master next-20250529]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Pingfan-Liu/kexec_file-Make-kexec_image_load_default-global-visible/20250529-122124
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git net
patch link: https://lore.kernel.org/r/20250529041744.16458-10-piliu%40redhat.com
patch subject: [PATCHv3 9/9] arm64/kexec: Add PE image format support
config: arm64-randconfig-004-20250529 (https://download.01.org/0day-ci/archive/20250529/202505292305.zHTx5StD-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250529/202505292305.zHTx5StD-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/202505292305.zHTx5StD-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from kernel/kexec_bpf/kexec_pe_parser_bpf.lskel.h:6,
from kernel/kexec_pe_image.c:25:
tools/lib/bpf/skel_internal.h: In function 'skel_finalize_map_data':
tools/lib/bpf/skel_internal.h:155:15: error: implicit declaration of function 'bpf_map_get'; did you mean 'bpf_map_put'? [-Werror=implicit-function-declaration]
155 | map = bpf_map_get(fd);
| ^~~~~~~~~~~
| bpf_map_put
tools/lib/bpf/skel_internal.h:155:13: warning: assignment to 'struct bpf_map *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
155 | map = bpf_map_get(fd);
| ^
kernel/kexec_pe_image.c: In function 'kexec_bpf_prog_run_init':
>> kernel/kexec_pe_image.c:283:16: error: implicit declaration of function 'register_btf_fmodret_id_set'; did you mean 'register_btf_kfunc_id_set'? [-Werror=implicit-function-declaration]
283 | return register_btf_fmodret_id_set(&kexec_modify_return_set);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
| register_btf_kfunc_id_set
kernel/kexec_pe_image.c: In function 'pe_image_load':
kernel/kexec_pe_image.c:325:44: warning: variable 'cmdline_sz' set but not used [-Wunused-but-set-variable]
325 | unsigned long linux_sz, initrd_sz, cmdline_sz, bpf_sz;
| ^~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for KEXEC_PE_IMAGE
Depends on [n]: KEXEC_FILE [=y] && DEBUG_INFO_BTF [=n] && BPF_SYSCALL [=n]
Selected by [y]:
- ARCH_SELECTS_KEXEC_FILE [=y] && KEXEC_FILE [=y]
vim +283 kernel/kexec_pe_image.c
536de0ba3b982c Pingfan Liu 2025-05-29 280
536de0ba3b982c Pingfan Liu 2025-05-29 281 static int __init kexec_bpf_prog_run_init(void)
536de0ba3b982c Pingfan Liu 2025-05-29 282 {
536de0ba3b982c Pingfan Liu 2025-05-29 @283 return register_btf_fmodret_id_set(&kexec_modify_return_set);
536de0ba3b982c Pingfan Liu 2025-05-29 284 }
536de0ba3b982c Pingfan Liu 2025-05-29 285 late_initcall(kexec_bpf_prog_run_init);
536de0ba3b982c Pingfan Liu 2025-05-29 286
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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