| /linux-6.15/drivers/platform/x86/intel/ |
| H A D | tpmi_power_domains.c | 116 int tpmi_get_punit_core_number(int cpu_no) in tpmi_get_punit_core_number() argument
118 if (cpu_no >= num_possible_cpus()) in tpmi_get_punit_core_number()
121 return per_cpu(tpmi_cpu_info, cpu_no).punit_core_id; in tpmi_get_punit_core_number()
125 int tpmi_get_power_domain_id(int cpu_no) in tpmi_get_power_domain_id() argument
127 if (cpu_no >= num_possible_cpus()) in tpmi_get_power_domain_id()
130 return per_cpu(tpmi_cpu_info, cpu_no).punit_domain_id; in tpmi_get_power_domain_id()
134 cpumask_t *tpmi_get_power_domain_mask(int cpu_no) in tpmi_get_power_domain_mask() argument
140 if (cpu_no >= num_possible_cpus()) in tpmi_get_power_domain_mask()
143 info = &per_cpu(tpmi_cpu_info, cpu_no); in tpmi_get_power_domain_mask()
|
| H A D | tpmi_power_domains.h | 14 int tpmi_get_punit_core_number(int cpu_no);
15 int tpmi_get_power_domain_id(int cpu_no);
16 cpumask_t *tpmi_get_power_domain_mask(int cpu_no);
|
| /linux-6.15/tools/testing/selftests/resctrl/ |
| H A D | resctrl.h | 169 int get_domain_id(const char *resource, int cpu_no, int *domain_id);
177 int taskset_benchmark(pid_t bm_pid, int cpu_no, cpu_set_t *old_affinity);
179 int write_schemata(const char *ctrlgrp, char *schemata, int cpu_no,
187 ssize_t get_fill_buf_size(int cpu_no, const char *cache_type);
200 int get_cache_size(int cpu_no, const char *cache_type, unsigned long *cache_size);
210 int perf_open(struct perf_event_attr *pea, pid_t pid, int cpu_no);
|
| H A D | resctrlfs.c | 132 int get_domain_id(const char *resource, int cpu_no, int *domain_id) in get_domain_id() argument
142 sprintf(phys_pkg_path, "%s%d/cache/index%d/id", PHYS_ID_PATH, cpu_no, cache_num); in get_domain_id()
261 int get_cache_size(int cpu_no, const char *cache_type, unsigned long *cache_size) in get_cache_size() argument
272 cpu_no, cache_num); in get_cache_size()
516 int taskset_benchmark(pid_t bm_pid, int cpu_no, cpu_set_t *old_affinity) in taskset_benchmark() argument
530 CPU_SET(cpu_no, &my_set); in taskset_benchmark()
694 int write_schemata(const char *ctrlgrp, char *schemata, int cpu_no, in write_schemata() argument
706 if (get_domain_id(resource, cpu_no, &domain_id) < 0) { in write_schemata()
|
| H A D | fill_buf.c | 133 ssize_t get_fill_buf_size(int cpu_no, const char *cache_type) in get_fill_buf_size() argument
138 ret = get_cache_size(cpu_no, cache_type, &cache_total_size); in get_fill_buf_size()
|
| H A D | cache.c | 46 int perf_open(struct perf_event_attr *pea, pid_t pid, int cpu_no) in perf_open() argument
50 pe_fd = perf_event_open(pea, pid, cpu_no, -1, PERF_FLAG_FD_CLOEXEC); in perf_open()
|
| H A D | resctrl_val.c | 97 static int open_perf_read_event(int i, int cpu_no) in open_perf_read_event() argument
100 perf_event_open(&imc_counters_config[i].pe, -1, cpu_no, -1, in open_perf_read_event()
255 static int perf_open_imc_read_mem_bw(int cpu_no) in perf_open_imc_read_mem_bw() argument
263 ret = open_perf_read_event(imc, cpu_no); in perf_open_imc_read_mem_bw()
|
| H A D | README | 77 -p cpu_no: specify CPU number to run the test. 1 is default
|
| /linux-6.15/tools/power/x86/amd_pstate_tracer/ |
| H A D | amd_pstate_trace.py | 340 for cpu_no in range(0, current_max_cpu + 1):
341 plot_per_cpu_freq(cpu_no)
342 plot_per_cpu_des_perf(cpu_no)
343 plot_per_cpu_load(cpu_no)
|
| /linux-6.15/tools/power/x86/intel_pstate_tracer/ |
| H A D | intel_pstate_tracer.py | 593 for cpu_no in range(0, current_max_cpu + 1):
594 plot_perf_busy_with_sample(cpu_no)
595 plot_perf_busy(cpu_no)
596 plot_durations(cpu_no)
597 plot_loads(cpu_no)
|
| /linux-6.15/arch/powerpc/kernel/ |
| H A D | prom_init.c | 2169 unsigned int cpu_no; in prom_hold_cpus() local
2184 cpu_no = be32_to_cpu(reg); in prom_hold_cpus()
2186 prom_debug("cpu hw idx = %u\n", cpu_no); in prom_hold_cpus()
2194 if (cpu_no != prom.cpu) { in prom_hold_cpus()
2196 prom_printf("starting cpu hw idx %u... ", cpu_no); in prom_hold_cpus()
2198 secondary_hold, cpu_no); in prom_hold_cpus()
2204 if (*acknowledge == cpu_no) in prom_hold_cpus()
2211 prom_printf("boot cpu hw idx %u\n", cpu_no); in prom_hold_cpus()
|