* [rafael-pm:intel_pstate-testing 14/14] drivers/cpufreq/intel_pstate.c:3301:undefined reference to `arch_rebuild_sched_domains'
@ 2024-04-03 6:58 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-04-03 6:58 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: oe-kbuild-all, linux-acpi, devel, linux-pm
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git intel_pstate-testing
head: e35f6a1b27a71e7c8cb1880197e01d93b593cc85
commit: e35f6a1b27a71e7c8cb1880197e01d93b593cc85 [14/14] cpufreq: intel_pstate: Set asymmetric CPU capacity on hybrid systems
config: x86_64-randconfig-014-20240403 (https://download.01.org/0day-ci/archive/20240403/202404031421.nMNiWZMY-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240403/202404031421.nMNiWZMY-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/202404031421.nMNiWZMY-lkp@intel.com/
All errors (new ones prefixed by >>):
ld: drivers/cpufreq/intel_pstate.o: in function `intel_pstate_register_driver':
>> drivers/cpufreq/intel_pstate.c:3301:(.text+0x409c): undefined reference to `arch_rebuild_sched_domains'
vim +3301 drivers/cpufreq/intel_pstate.c
3267
3268 static int intel_pstate_register_driver(struct cpufreq_driver *driver)
3269 {
3270 int ret;
3271
3272 if (driver == &intel_pstate)
3273 intel_pstate_sysfs_expose_hwp_dynamic_boost();
3274
3275 memset(&global, 0, sizeof(global));
3276 global.max_perf_pct = 100;
3277 global.turbo_disabled = turbo_is_disabled();
3278 global.no_turbo = global.turbo_disabled;
3279
3280 arch_set_max_freq_ratio(global.turbo_disabled);
3281
3282 intel_pstate_driver = driver;
3283 ret = cpufreq_register_driver(intel_pstate_driver);
3284 if (ret) {
3285 intel_pstate_driver_cleanup();
3286 return ret;
3287 }
3288
3289 global.min_perf_pct = min_perf_pct_min();
3290
3291 /*
3292 * On hybrid systems, use asym capacity instead of ITMT, but because
3293 * the capacity of SMT threads is not deterministic even approximately,
3294 * do not do that when SMT is in use.
3295 */
3296 if (hwp_is_hybrid && !sched_smt_active()) {
3297 sched_clear_itmt_support();
3298
3299 hybrid_init_cpu_scaling();
3300
> 3301 arch_rebuild_sched_domains();
3302 }
3303
3304 return 0;
3305 }
3306
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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