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@xxxxxxxxx/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@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404031421.nMNiWZMY-lkp@xxxxxxxxx/ 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
