* Re: [PATCH 2/2] platform/x86/intel/ifs: Initialize AMX state for the scan test
[not found] <20240430212508.105117-3-chang.seok.bae@intel.com>
@ 2024-05-05 6:39 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-05-05 6:39 UTC (permalink / raw
To: Chang S. Bae; +Cc: llvm, oe-kbuild-all
Hi Chang,
kernel test robot noticed the following build errors:
[auto build test ERROR on e67572cd2204894179d89bd7b984072f19313b03]
url: https://github.com/intel-lab-lkp/linux/commits/Chang-S-Bae/x86-fpu-Extend-kernel_fpu_begin_mask-to-initialize-AMX-state/20240501-054234
base: e67572cd2204894179d89bd7b984072f19313b03
patch link: https://lore.kernel.org/r/20240430212508.105117-3-chang.seok.bae%40intel.com
patch subject: [PATCH 2/2] platform/x86/intel/ifs: Initialize AMX state for the scan test
config: x86_64-buildonly-randconfig-004-20240505 (https://download.01.org/0day-ci/archive/20240505/202405051417.5CWuLrhT-lkp@intel.com/config)
compiler: clang version 18.1.4 (https://github.com/llvm/llvm-project e6c3289804a67ea0bb6a86fadbe454dd93b8d855)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240505/202405051417.5CWuLrhT-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/202405051417.5CWuLrhT-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/platform/x86/intel/ifs/load.c:9:
>> drivers/platform/x86/intel/ifs/ifs.h:334:2: error: call to undeclared function 'kernel_fpu_begin_mask'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
334 | kernel_fpu_begin_mask(KFPU_AMX);
| ^
>> drivers/platform/x86/intel/ifs/ifs.h:334:24: error: use of undeclared identifier 'KFPU_AMX'
334 | kernel_fpu_begin_mask(KFPU_AMX);
| ^
>> drivers/platform/x86/intel/ifs/ifs.h:339:2: error: call to undeclared function 'kernel_fpu_end'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
339 | kernel_fpu_end();
| ^
3 errors generated.
vim +/kernel_fpu_begin_mask +334 drivers/platform/x86/intel/ifs/ifs.h
327
328 static inline void ifs_fpu_begin(void)
329 {
330 /*
331 * The AMX state must be initialized prior to executing In-Field
332 * Scan tests, according to Intel SDM.
333 */
> 334 kernel_fpu_begin_mask(KFPU_AMX);
335 }
336
337 static inline void ifs_fpu_end(void)
338 {
> 339 kernel_fpu_end();
340 }
341
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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[not found] <20240430212508.105117-3-chang.seok.bae@intel.com>
2024-05-05 6:39 ` [PATCH 2/2] platform/x86/intel/ifs: Initialize AMX state for the scan test kernel test robot
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