From: kernel test robot <lkp@intel.com>
To: Chengwen Feng <fengchengwen@huawei.com>
Cc: oe-kbuild-all@lists.linux.dev, 0day robot <lkp@intel.com>
Subject: ./usr/include/linux/pci.h:55:9: error: unknown type name '__u8'
Date: Tue, 16 Jun 2026 20:46:49 +0200 [thread overview]
Message-ID: <202606162035.jSAeTX9B-lkp@intel.com> (raw)
tree: https://github.com/intel-lab-lkp/linux/commits/Chengwen-Feng/PCI-TPH-Fix-pcie_tph_get_st_table_loc-field-extraction/20260616-184951
head: 392d754f8b7c953e66a38e94f8a81883e94f625c
commit: 9effcebd7cc81134bb9fbda4e5adc7f9f3df08d7 PCI/TPH: Add sysfs binary file to export CPU to steering-tag mapping
date: 8 hours ago
config: x86_64-rhel-9.4-bpf (https://download.01.org/0day-ci/archive/20260616/202606162035.jSAeTX9B-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606162035.jSAeTX9B-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/202606162035.jSAeTX9B-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from <command-line>:
>> ./usr/include/linux/pci.h:55:9: error: unknown type name '__u8'
55 | __u8 vm_st; /* Volatile Memory Steering Tag (1 byte) */
| ^~~~
./usr/include/linux/pci.h:56:9: error: unknown type name '__u8'
56 | __u8 pm_st; /* Persistent Memory Steering Tag (1 byte) */
| ^~~~
>> ./usr/include/linux/pci.h:57:9: error: unknown type name '__u16'; did you mean '__bf16'?
57 | __u16 vm_xst; /* Volatile Memory Extended Steering Tag (2 bytes) */
| ^~~~~
| __bf16
./usr/include/linux/pci.h:58:9: error: unknown type name '__u16'; did you mean '__bf16'?
58 | __u16 pm_xst; /* Persistent Memory Extended Steering Tag (2 bytes) */
| ^~~~~
| __bf16
./usr/include/linux/pci.h:59:9: error: unknown type name '__u16'; did you mean '__bf16'?
59 | __u16 reserved; /* Padding to 8 bytes for aligned offset lookup */
| ^~~~~
| __bf16
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-06-16 18:47 UTC|newest]
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