Re: [PATCH] pci_crash: capture PCI config space at panic time

Re: [PATCH] pci_crash: capture PCI config space at panic time

[kernel test robot]

Hi hangej,

kernel test robot noticed the following build warnings:

[auto build test WARNING on pci/next]
[also build test WARNING on pci/for-linus linus/master v7.1-rc3 next-20260508]
[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/hangej/pci_crash-capture-PCI-config-space-at-panic-time/20260514-000653
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link:    https://lore.kernel.org/r/20260512162402.1929687-1-hangej%40amazon.com
patch subject: [PATCH] pci_crash: capture PCI config space at panic time
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260514/202605140714.yFl4KATZ-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260514/202605140714.yFl4KATZ-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/202605140714.yFl4KATZ-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: kernel/pci_crash.c:74 cannot understand function prototype: 'void *pci_crash_buffer;'
>> Warning: kernel/pci_crash.c:80 cannot understand function prototype: 'size_t pci_crash_buffer_size;'
>> Warning: kernel/pci_crash.c:90 cannot understand function prototype: 'phys_addr_t pci_crash_pagemap_phys;'

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki