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Searched refs:cpu (Results 1 – 25 of 255) sorted by relevance

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/xen/tools/debugger/kdd/
A Dkdd-xen.c172 if ((void *) cpu + sizeof (*cpu) <= g->hvm_buf + g->hvm_sz) in get_cpu()
330 if (!cpu) in kdd_get_regs()
348 if (!cpu) in kdd_set_regs()
364 c->cr0 = cpu->cr0; in kdd_get_ctrl_x86_32()
365 c->cr2 = cpu->cr2; in kdd_get_ctrl_x86_32()
366 c->cr3 = cpu->cr3; in kdd_get_ctrl_x86_32()
367 c->cr4 = cpu->cr4; in kdd_get_ctrl_x86_32()
368 c->dr0 = cpu->dr0; in kdd_get_ctrl_x86_32()
412 if (!cpu) in kdd_get_ctrl()
432 if (!cpu) in kdd_wrmsr()
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/xen/xen/include/xen/
A Dcpumask.h85 return cpu; in cpumask_check()
231 cpu = cpumask_next(cpu, srcp)) in cpumask_last()
232 pcpu = cpu; in cpumask_last()
268 return cpu; in cpumask_any()
376 (cpu) = cpumask_next(cpu, mask))
379 for ((cpu) = 0; (cpu) < cpumask_test_cpu(0, mask); ++(cpu))
446 #define cpu_online(cpu) cpumask_test_cpu(cpu, &cpu_online_map) argument
448 #define cpu_present(cpu) cpumask_test_cpu(cpu, &cpu_present_map) argument
453 #define cpu_online(cpu) ((cpu) == 0) argument
454 #define cpu_possible(cpu) ((cpu) == 0) argument
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A Dirq_cpustat.h22 #define __IRQ_STAT(cpu, member) (irq_stat[cpu].member) argument
25 #define softirq_pending(cpu) __IRQ_STAT((cpu), __softirq_pending) argument
26 #define local_irq_count(cpu) __IRQ_STAT((cpu), __local_irq_count) argument
27 #define mwait_wakeup(cpu) __IRQ_STAT((cpu), __mwait_wakeup) argument
/xen/xen/arch/x86/
A Dsmpboot.c244 cpumask_set_cpu(cpu, socket_cpumask[cpu_to_socket(cpu)]); in set_cpu_sibling_map()
245 cpumask_set_cpu(cpu, per_cpu(cpu_core_mask, cpu)); in set_cpu_sibling_map()
246 cpumask_set_cpu(cpu, per_cpu(cpu_sibling_mask, cpu)); in set_cpu_sibling_map()
305 else if ( (i != cpu) && !c[cpu].booted_cores ) in set_cpu_sibling_map()
551 int cpu; in alloc_cpu_id() local
555 return (cpu < nr_cpu_ids) ? cpu : -ENODEV; in alloc_cpu_id()
1048 (stack_base[cpu] = cpu_alloc_stack(cpu)) == NULL ) in cpu_smpboot_alloc()
1090 stub_page = alloc_stub_page(cpu, &per_cpu(stubs.mfn, cpu)); in cpu_smpboot_alloc()
1247 cpumask_clear_cpu(cpu, socket_cpumask[cpu_to_socket(cpu)]); in remove_siblinginfo()
1305 int cpu = -1; in cpu_add() local
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A Dpercpu.c20 unsigned int cpu; in percpu_init_areas() local
22 for ( cpu = 1; cpu < NR_CPUS; cpu++ ) in percpu_init_areas()
26 static int init_percpu_area(unsigned int cpu) in init_percpu_area() argument
43 unsigned int cpu; member
51 unsigned int cpu = info->cpu; in _free_percpu_area() local
58 static void free_percpu_area(unsigned int cpu) in free_percpu_area() argument
62 info->cpu = cpu; in free_percpu_area()
69 unsigned int cpu = (unsigned long)hcpu; in cpu_percpu_callback() local
75 rc = init_percpu_area(cpu); in cpu_percpu_callback()
81 free_percpu_area(cpu); in cpu_percpu_callback()
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/xen/xen/common/
A Dcpu.c117 if ( (cpu >= nr_cpu_ids) || (cpu == 0) ) in cpu_down()
121 if ( !cpu_online(cpu) ) in cpu_down()
133 __cpu_die(cpu); in cpu_down()
134 err = cpu_online(cpu); in cpu_down()
150 int cpu_up(unsigned int cpu) in cpu_up() argument
158 if ( (cpu >= nr_cpu_ids) || !cpu_present(cpu) ) in cpu_up()
162 if ( cpu_online(cpu) ) in cpu_up()
169 err = __cpu_up(cpu); in cpu_up()
196 int cpu, error = 0; in disable_nonboot_cpus() local
206 if ( cpu == 0 ) in disable_nonboot_cpus()
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A Dcore_parking.c59 unsigned int cpu = -1; in core_parking_performance() local
71 for_each_cpu(cpu, &cpu_online_map) in core_parking_performance()
73 if ( cpu == 0 ) in core_parking_performance()
112 return cpu; in core_parking_performance()
117 unsigned int cpu = -1; in core_parking_power() local
131 if ( cpu == 0 ) in core_parking_power()
170 return cpu; in core_parking_power()
176 unsigned int cpu; in core_parking_helper() local
186 ret = cpu_down(cpu); in core_parking_helper()
200 ret = cpu_up(cpu); in core_parking_helper()
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A Dsoftirq.c30 unsigned int i, cpu; in __do_softirq() local
42 cpu = smp_processor_id(); in __do_softirq()
45 rcu_check_callbacks(cpu); in __do_softirq()
48 || cpu_is_offline(cpu) ) in __do_softirq()
52 clear_bit(i, &softirq_pending(cpu)); in __do_softirq()
96 for_each_cpu(cpu, mask) in cpumask_raise_softirq()
98 cpu != this_cpu && in cpumask_raise_softirq()
111 || (cpu == this_cpu) in cpu_raise_softirq()
116 smp_send_event_check_cpu(cpu); in cpu_raise_softirq()
132 for_each_cpu ( cpu, mask ) in cpu_raise_softirq_batch_finish()
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A Dtasklet.c35 unsigned int cpu = t->scheduled_on; in tasklet_enqueue() local
62 t->scheduled_on = cpu; in tasklet_schedule_on_cpu()
109 unsigned int cpu = smp_processor_id(); in do_tasklet() local
122 ASSERT(tasklet_work_to_do(cpu)); in do_tasklet()
126 do_tasklet_work(cpu, list); in do_tasklet()
140 unsigned int cpu = smp_processor_id(); in tasklet_softirq_action() local
145 do_tasklet_work(cpu, list); in tasklet_softirq_action()
193 BUG_ON(t->scheduled_on != cpu); in migrate_tasklets_from_cpu()
221 unsigned int cpu = (unsigned long)hcpu; in cpu_callback() local
231 migrate_tasklets_from_cpu(cpu, &per_cpu(tasklet_list, cpu)); in cpu_callback()
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A Dperfc.c40 unsigned int k, cpu; in perfc_printall() local
48 for_each_online_cpu ( cpu ) in perfc_printall()
56 for_each_online_cpu ( cpu ) in perfc_printall()
60 printk(" CPU%02u[%10"PRIperfc"u]", cpu, per_cpu(perfcounters, cpu)[j]); in perfc_printall()
68 for_each_online_cpu ( cpu ) in perfc_printall()
84 for_each_online_cpu ( cpu ) in perfc_printall()
94 for_each_online_cpu ( cpu ) in perfc_printall()
130 unsigned int cpu; in perfc_reset() local
135 for_each_online_cpu ( cpu ) in perfc_reset()
142 for_each_online_cpu ( cpu ) in perfc_reset()
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/xen/xen/arch/arm/arm64/
A Dsmpboot.c14 int (*prepare_cpu)(int cpu);
20 static int __init smp_spin_table_cpu_up(int cpu) in smp_spin_table_cpu_up() argument
24 if (!cpu_release_addr[cpu]) in smp_spin_table_cpu_up()
57 static int __init smp_psci_init(int cpu) in smp_psci_init() argument
87 smp_spin_table_init(cpu, dn); in dt_arch_cpu_init()
89 return smp_psci_init(cpu); in dt_arch_cpu_init()
102 return dt_arch_cpu_init(cpu, dn); in arch_cpu_init()
105 return smp_psci_init(cpu); in arch_cpu_init()
108 int arch_cpu_up(int cpu) in arch_cpu_up() argument
112 if ( !smp_enable_ops[cpu].prepare_cpu ) in arch_cpu_up()
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/xen/xen/arch/arm/
A Dpercpu.c14 unsigned int cpu; in percpu_init_areas() local
15 for ( cpu = 1; cpu < NR_CPUS; cpu++ ) in percpu_init_areas()
19 static int init_percpu_area(unsigned int cpu) in init_percpu_area() argument
27 __per_cpu_offset[cpu] = p - __per_cpu_start; in init_percpu_area()
32 unsigned int cpu; member
40 unsigned int cpu = info->cpu; in _free_percpu_area() local
46 static void free_percpu_area(unsigned int cpu) in free_percpu_area() argument
49 info->cpu = cpu; in free_percpu_area()
56 unsigned int cpu = (unsigned long)hcpu; in cpu_percpu_callback() local
62 rc = init_percpu_area(cpu); in cpu_percpu_callback()
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A Dsmpboot.c99 cpumask_set_cpu(cpu, per_cpu(cpu_sibling_mask, cpu)); in setup_cpu_sibling_map()
129 struct dt_device_node *cpu; in dt_smp_init_cpus() local
160 dt_node_full_name(cpu), dt_n_size_cells(cpu)); in dt_smp_init_cpus()
473 int __init cpu_up_send_sgi(int cpu) in cpu_up_send_sgi() argument
484 int __cpu_up(unsigned int cpu) in __cpu_up() argument
491 rc = prepare_secondary_mm(cpu); in __cpu_up()
501 init_data.cpuid = cpu; in __cpu_up()
506 rc = arch_cpu_up(cpu); in __cpu_up()
545 if ( !cpu_online(cpu) ) in __cpu_up()
555 void __cpu_die(unsigned int cpu) in __cpu_die() argument
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/xen/xen/arch/x86/genapic/
A Dx2apic.c43 for_each_online_cpu ( cpu ) in init_apic_ldr_x2apic_cluster()
45 if ( this_cpu == cpu ) in init_apic_ldr_x2apic_cluster()
54 BUG_ON(cpu >= NR_CPUS); in init_apic_ldr_x2apic_cluster()
67 int cpu) in vector_allocation_cpumask_x2apic_cluster() argument
69 return per_cpu(cluster_cpus, cpu); in vector_allocation_cpumask_x2apic_cluster()
79 for_each_cpu ( cpu, cluster_cpus ) in cpu_mask_to_apicid_x2apic_cluster()
94 unsigned int cpu; in send_IPI_mask_x2apic_phys() local
112 for_each_cpu ( cpu, cpumask ) in send_IPI_mask_x2apic_phys()
114 if ( !cpu_online(cpu) || (cpu == smp_processor_id()) ) in send_IPI_mask_x2apic_phys()
128 unsigned int cpu = smp_processor_id(); in send_IPI_mask_x2apic_cluster() local
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/xen/xen/common/sched/
A Dnull.c127 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in unit_check_affinity()
130 return cpumask_test_cpu(cpu, cpumask_scratch_cpu(cpu)); in unit_check_affinity()
289 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), cpus); in pick_res()
299 && cpumask_test_cpu(cpu, cpumask_scratch_cpu(cpu))) ) in pick_res()
306 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in pick_res()
367 .cpu = cpu, in unit_assign()
400 .cpu = cpu, in unit_deassign()
466 unsigned int cpu; in null_unit_insert() local
532 unsigned int cpu; in null_unit_remove() local
635 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in null_unit_wake()
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A Dprivate.h78 return get_sched_res(cpu)->curr; in curr_on_cpu()
156 ASSERT(cpu < nr_cpu_ids); in sched_set_res()
157 v->processor = cpu; in sched_set_res()
158 cpu = cpumask_next(cpu, res->cpus); in sched_set_res()
263 sched_lock(pcpu, unsigned int cpu, cpu, )
265 sched_lock(pcpu, unsigned int cpu, cpu, _irq) in sched_lock() argument
267 sched_unlock(pcpu, unsigned int cpu, cpu, ) in sched_lock()
269 sched_unlock(pcpu, unsigned int cpu, cpu, _irq) in sched_lock()
275 sched_lock(pcpu, unsigned int cpu, cpu, _irqsave, *flags) in sched_lock()
278 sched_unlock(pcpu, unsigned int cpu, cpu, _irqrestore, flags) in sched_lock()
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A Dcpupool.c111 unsigned int cpu; in cpupool_check_granularity() local
117 for_each_online_cpu ( cpu ) in cpupool_check_granularity()
555 cpupool_moving_cpu = cpu; in cpupool_unassign_cpu_start()
613 if ( (!c->cpupool_id && !cpu) || !cpu_online(cpu) ) in cpupool_unassign_cpu()
807 sched_rm_cpu(cpu); in cpupool_cpu_remove_forced()
866 unsigned int cpu; in cpupool_do_sysctl() local
869 cpu = op->cpu; in cpupool_do_sysctl()
913 unsigned int cpu; in cpupool_do_sysctl() local
919 cpu = op->cpu; in cpupool_do_sysctl()
922 ret = (cpu < nr_cpu_ids) ? cpupool_unassign_cpu(c, cpu) : -EINVAL; in cpupool_do_sysctl()
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A Dcredit.c389 ASSERT(cpumask_cycle(cpu, unit->cpu_hard_affinity) == cpu); in __runq_tickle()
496 trace_time(TRC_CSCHED_TICKLE, sizeof(cpu), &cpu); in __runq_tickle()
601 prv->master = cpu; in init_pdata()
608 prv->balance_bias[cpu_to_node(cpu)] = cpu; in init_pdata()
610 init_timer(&spc->ticker, csched_tick, (void *)(unsigned long)cpu, cpu); in init_pdata()
789 if ( sched_unit_master(unit) == cpu && is_runq_idle(cpu) ) in _csched_cpu_pick()
806 cpu = cpumask_cycle(cpu, cpus); in _csched_cpu_pick()
863 spc->idle_bias = cpu; in _csched_cpu_pick()
867 return cpu; in _csched_cpu_pick()
1864 uint16_t cpu; in csched_schedule() member
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A Dcredit2.c740 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in get_fallback_cpu()
747 if ( likely(cpumask_test_cpu(cpu, cpumask_scratch_cpu(cpu))) ) in get_fallback_cpu()
789 cpu = cpumask_first(cpumask_scratch_cpu(cpu)); in get_fallback_cpu()
909 cpumask_or(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in cpu_runqueue_siblings_match()
1636 ASSERT(cpumask_cycle(cpu, unit->cpu_hard_affinity) == cpu); in runq_tickle()
1638 ipid = cpu; in runq_tickle()
2507 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in csched2_res_pick()
2509 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in csched2_res_pick()
2523 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in csched2_res_pick()
2655 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in migrate()
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/xen/xen/drivers/cpufreq/
A Dcpufreq_misc_governors.c33 unsigned int cpu; in cpufreq_governor_userspace() local
36 unlikely(!cpu_online(cpu = policy->cpu))) in cpufreq_governor_userspace()
41 if (!per_cpu(cpu_set_freq, cpu)) in cpufreq_governor_userspace()
42 per_cpu(cpu_set_freq, cpu) = policy->cur; in cpufreq_governor_userspace()
45 per_cpu(cpu_set_freq, cpu) = 0; in cpufreq_governor_userspace()
48 if (policy->max < per_cpu(cpu_set_freq, cpu)) in cpufreq_governor_userspace()
71 if (!cpu_online(cpu) || !(policy = per_cpu(cpufreq_cpu_policy, cpu))) in write_userspace_scaling_setspeed()
74 per_cpu(cpu_set_freq, cpu) = freq; in write_userspace_scaling_setspeed()
97 unsigned int cpu = (unsigned long)hcpu; in cpufreq_userspace_cpu_callback() local
121 unsigned int cpu; in cpufreq_gov_userspace_init() local
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A Dcpufreq.c176 if (!cpu_online(cpu) || !(data = per_cpu(cpufreq_cpu_policy, cpu)) || in cpufreq_limit_change()
177 !processor_pminfo[cpu]) in cpufreq_limit_change()
206 if ( !processor_pminfo[cpu] || !cpu_online(cpu) ) in cpufreq_add_cpu()
278 policy->cpu = cpu; in cpufreq_add_cpu()
333 cpufreq_statistic_exit(cpu); in cpufreq_add_cpu()
364 if ( !processor_pminfo[cpu] || !cpu_online(cpu) ) in cpufreq_del_cpu()
462 int ret = 0, cpu; in set_px_pminfo() local
466 cpu = get_cpu_id(acpi_id); in set_px_pminfo()
467 if ( cpu < 0 || !perf ) in set_px_pminfo()
474 acpi_id, cpu); in set_px_pminfo()
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A Dutility.c50 total_idle_ns = get_cpu_idle_time(cpu); in cpufreq_residency_update()
72 pxpt = per_cpu(cpufreq_statistic_data, cpu); in cpufreq_statistic_update()
82 cpufreq_residency_update(cpu, from); in cpufreq_statistic_update()
89 int cpufreq_statistic_init(unsigned int cpu) in cpufreq_statistic_init() argument
103 pxpt = per_cpu(cpufreq_statistic_data, cpu); in cpufreq_statistic_init()
147 void cpufreq_statistic_exit(unsigned int cpu) in cpufreq_statistic_exit() argument
168 void cpufreq_statistic_reset(unsigned int cpu) in cpufreq_statistic_reset() argument
252 if (!cpu_online(policy->cpu)) in cpufreq_frequency_table_verify()
302 if (!cpu_online(policy->cpu)) in cpufreq_frequency_table_target()
379 if (!cpu_online(cpu) || !(policy = per_cpu(cpufreq_cpu_policy, cpu))) in cpufreq_driver_getavg()
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/xen/xen/arch/x86/acpi/cpufreq/
A Dhwp.c72 #define hwp_err(cpu, fmt, args...) \ argument
251 policy->cpu, hwp_req.raw); in hwp_write_request()
261 unsigned int cpu = policy->cpu; in hwp_cpufreq_target() local
420 unsigned int cpu = policy->cpu; in hwp_cpufreq_cpu_init() local
429 per_cpu(hwp_drv_data, cpu) = data; in hwp_cpufreq_cpu_init()
436 per_cpu(hwp_drv_data, cpu) = NULL; in hwp_cpufreq_cpu_init()
490 policy->cpu); in hwp_set_misc_turbo()
504 policy->cpu, msr); in hwp_set_misc_turbo()
513 return per_cpu(hwp_drv_data, cpu)->ret; in hwp_cpufreq_update()
526 int get_hwp_para(unsigned int cpu, in get_hwp_para() argument
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/xen/xen/include/acpi/cpufreq/
A Dprocessor_perf.h12 unsigned int get_measured_perf(unsigned int cpu, unsigned int flag);
13 void cpufreq_residency_update(unsigned int cpu, uint8_t state);
14 void cpufreq_statistic_update(unsigned int cpu, uint8_t from, uint8_t to);
15 int cpufreq_statistic_init(unsigned int cpu);
16 void cpufreq_statistic_exit(unsigned int cpu);
17 void cpufreq_statistic_reset(unsigned int cpu);
19 int cpufreq_limit_change(unsigned int cpu);
21 int cpufreq_add_cpu(unsigned int cpu);
22 int cpufreq_del_cpu(unsigned int cpu);
62 int cpufreq_cpu_init(unsigned int cpu);
/xen/
A Dconfig.sub939 cpu=i386
1017 cpu=bfin
1037 cpu=mt
1040 cpu=m68k
1093 cpu=arm
1105 cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
1125 cpu=neo
1129 cpu=nse
1133 cpu=nsr
1137 cpu=nsv
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