* [linuxppc:merge-test 8/28] arch/powerpc/kexec/crash.c:425:38: error: 'struct kimage' has no member named 'arch'
@ 2026-03-04 11:15 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2026-03-04 11:15 UTC (permalink / raw)
To: Sourabh Jain; +Cc: oe-kbuild-all, Madhavan Srinivasan
tree: https://github.com/linuxppc/linux merge-test
head: 51348d7aa6f1a90d45ecf693d94e7865439b09d1
commit: d1035200dfb801750f5fd8c3be2f61a37d2af884 [8/28] powerpc/crash: Update backup region offset in elfcorehdr on memory hotplug
config: powerpc64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260304/202603041251.fEtyajDg-lkp@intel.com/config)
compiler: powerpc64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260304/202603041251.fEtyajDg-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/202603041251.fEtyajDg-lkp@intel.com/
All errors (new ones prefixed by >>):
arch/powerpc/kexec/crash.c: In function 'sync_backup_region_phdr':
>> arch/powerpc/kexec/crash.c:425:38: error: 'struct kimage' has no member named 'arch'
425 | image->arch.backup_start = phdr->p_offset;
| ^~
arch/powerpc/kexec/crash.c:427:55: error: 'struct kimage' has no member named 'arch'
427 | phdr->p_offset = image->arch.backup_start;
| ^~
In file included from ./include/asm-generic/bug.h:31,
from ./arch/powerpc/include/asm/bug.h:116,
from ./include/linux/bug.h:5,
from ./include/linux/instrumented.h:10,
from ./include/asm-generic/bitops/instrumented-atomic.h:14,
from ./arch/powerpc/include/asm/bitops.h:321,
from ./include/linux/bitops.h:67,
from ./include/linux/kernel.h:23,
from arch/powerpc/kexec/crash.c:10:
arch/powerpc/kexec/crash.c:430:44: error: 'struct kimage' has no member named 'arch'
430 | image->arch.backup_start);
| ^~
./include/linux/printk.h:483:33: note: in definition of macro 'printk_index_wrap'
483 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
./include/linux/printk.h:584:9: note: in expansion of macro 'printk'
584 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
./include/linux/kexec.h:531:40: note: in expansion of macro 'pr_info'
531 | do { if (kexec_file_dbg_print) pr_info(fmt, ##arg); } while (0)
| ^~~~~~~
arch/powerpc/kexec/crash.c:429:25: note: in expansion of macro 'kexec_dprintk'
429 | kexec_dprintk("Backup region offset updated to 0x%lx\n",
| ^~~~~~~~~~~~~
vim +425 arch/powerpc/kexec/crash.c
402
403 #ifdef CONFIG_CRASH_DUMP
404 /**
405 * sync_backup_region_phdr - synchronize backup region offset between
406 * kexec image and ELF core header.
407 * @image: Kexec image.
408 * @ehdr: ELF core header.
409 * @phdr_to_kimage: If true, read the offset from the ELF program header
410 * and update the kimage backup region. If false, update
411 * the ELF program header offset from the kimage backup
412 * region.
413 *
414 * Returns nothing.
415 */
416 void sync_backup_region_phdr(struct kimage *image, Elf64_Ehdr *ehdr, bool phdr_to_kimage)
417 {
418 Elf64_Phdr *phdr;
419 unsigned int i;
420
421 phdr = (Elf64_Phdr *)(ehdr + 1);
422 for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
423 if (phdr->p_paddr == BACKUP_SRC_START) {
424 if (phdr_to_kimage)
> 425 image->arch.backup_start = phdr->p_offset;
426 else
427 phdr->p_offset = image->arch.backup_start;
428
429 kexec_dprintk("Backup region offset updated to 0x%lx\n",
430 image->arch.backup_start);
431 return;
432 }
433 }
434 }
435 #endif /* CONFIG_CRASH_DUMP */
436
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* [linuxppc:merge-test 8/28] arch/powerpc/kexec/crash.c:425:38: error: 'struct kimage' has no member named 'arch'
@ 2026-03-05 8:22 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2026-03-05 8:22 UTC (permalink / raw)
To: Sourabh Jain; +Cc: oe-kbuild-all, Madhavan Srinivasan
tree: https://github.com/linuxppc/linux merge-test
head: 51348d7aa6f1a90d45ecf693d94e7865439b09d1
commit: d1035200dfb801750f5fd8c3be2f61a37d2af884 [8/28] powerpc/crash: Update backup region offset in elfcorehdr on memory hotplug
config: powerpc64-randconfig-r051-20260305 (https://download.01.org/0day-ci/archive/20260305/202603051636.SiLrBiuv-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260305/202603051636.SiLrBiuv-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/202603051636.SiLrBiuv-lkp@intel.com/
All errors (new ones prefixed by >>):
arch/powerpc/kexec/crash.c: In function 'sync_backup_region_phdr':
>> arch/powerpc/kexec/crash.c:425:38: error: 'struct kimage' has no member named 'arch'
425 | image->arch.backup_start = phdr->p_offset;
| ^~
arch/powerpc/kexec/crash.c:427:55: error: 'struct kimage' has no member named 'arch'
427 | phdr->p_offset = image->arch.backup_start;
| ^~
In file included from include/asm-generic/bug.h:31,
from arch/powerpc/include/asm/bug.h:116,
from include/linux/bug.h:5,
from include/linux/instrumented.h:10,
from include/asm-generic/bitops/instrumented-atomic.h:14,
from arch/powerpc/include/asm/bitops.h:321,
from include/linux/bitops.h:67,
from include/linux/kernel.h:23,
from arch/powerpc/kexec/crash.c:10:
arch/powerpc/kexec/crash.c:430:44: error: 'struct kimage' has no member named 'arch'
430 | image->arch.backup_start);
| ^~
include/linux/printk.h:483:33: note: in definition of macro 'printk_index_wrap'
483 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/printk.h:584:9: note: in expansion of macro 'printk'
584 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
include/linux/kexec.h:531:40: note: in expansion of macro 'pr_info'
531 | do { if (kexec_file_dbg_print) pr_info(fmt, ##arg); } while (0)
| ^~~~~~~
arch/powerpc/kexec/crash.c:429:25: note: in expansion of macro 'kexec_dprintk'
429 | kexec_dprintk("Backup region offset updated to 0x%lx\n",
| ^~~~~~~~~~~~~
vim +425 arch/powerpc/kexec/crash.c
402
403 #ifdef CONFIG_CRASH_DUMP
404 /**
405 * sync_backup_region_phdr - synchronize backup region offset between
406 * kexec image and ELF core header.
407 * @image: Kexec image.
408 * @ehdr: ELF core header.
409 * @phdr_to_kimage: If true, read the offset from the ELF program header
410 * and update the kimage backup region. If false, update
411 * the ELF program header offset from the kimage backup
412 * region.
413 *
414 * Returns nothing.
415 */
416 void sync_backup_region_phdr(struct kimage *image, Elf64_Ehdr *ehdr, bool phdr_to_kimage)
417 {
418 Elf64_Phdr *phdr;
419 unsigned int i;
420
421 phdr = (Elf64_Phdr *)(ehdr + 1);
422 for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
423 if (phdr->p_paddr == BACKUP_SRC_START) {
424 if (phdr_to_kimage)
> 425 image->arch.backup_start = phdr->p_offset;
426 else
427 phdr->p_offset = image->arch.backup_start;
428
429 kexec_dprintk("Backup region offset updated to 0x%lx\n",
430 image->arch.backup_start);
431 return;
432 }
433 }
434 }
435 #endif /* CONFIG_CRASH_DUMP */
436
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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