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Searched refs:cpu (Results 1 – 25 of 237) sorted by relevance

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/xen/tools/debugger/kdd/
A Dkdd-xen.c175 if ((void *) cpu + sizeof (*cpu) <= g->hvm_buf + g->hvm_sz) in get_cpu()
333 if (!cpu) in kdd_get_regs()
351 if (!cpu) in kdd_set_regs()
367 c->cr0 = cpu->cr0; in kdd_get_ctrl_x86_32()
368 c->cr2 = cpu->cr2; in kdd_get_ctrl_x86_32()
369 c->cr3 = cpu->cr3; in kdd_get_ctrl_x86_32()
370 c->cr4 = cpu->cr4; in kdd_get_ctrl_x86_32()
371 c->dr0 = cpu->dr0; in kdd_get_ctrl_x86_32()
415 if (!cpu) in kdd_get_ctrl()
435 if (!cpu) in kdd_wrmsr()
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/xen/xen/arch/x86/
A Dsmpboot.c253 cpumask_set_cpu(cpu, socket_cpumask[cpu_to_socket(cpu)]); in set_cpu_sibling_map()
254 cpumask_set_cpu(cpu, per_cpu(cpu_core_mask, cpu)); in set_cpu_sibling_map()
255 cpumask_set_cpu(cpu, per_cpu(cpu_sibling_mask, cpu)); in set_cpu_sibling_map()
314 else if ( (i != cpu) && !c[cpu].booted_cores ) in set_cpu_sibling_map()
535 int cpu; in alloc_cpu_id() local
539 return (cpu < nr_cpu_ids) ? cpu : -ENODEV; in alloc_cpu_id()
1047 stub_page = alloc_stub_page(cpu, &per_cpu(stubs.mfn, cpu)); in cpu_smpboot_alloc()
1218 cpumask_clear_cpu(cpu, socket_cpumask[cpu_to_socket(cpu)]); in remove_siblinginfo()
1276 int cpu = -1; in cpu_add() local
1331 cpu); in cpu_add()
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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/include/xen/
A Dcpumask.h84 return cpu; in cpumask_check()
230 cpu = cpumask_next(cpu, srcp)) in cpumask_last()
231 pcpu = cpu; in cpumask_last()
267 return cpu; in cpumask_any()
375 (cpu) = cpumask_next(cpu, mask))
378 for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)(mask))
445 #define cpu_online(cpu) cpumask_test_cpu(cpu, &cpu_online_map) argument
447 #define cpu_present(cpu) cpumask_test_cpu(cpu, &cpu_present_map) argument
452 #define cpu_online(cpu) ((cpu) == 0) argument
453 #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/common/
A Dcpu.c107 if ( (cpu >= nr_cpu_ids) || (cpu == 0) ) in cpu_down()
111 if ( !cpu_online(cpu) ) in cpu_down()
123 __cpu_die(cpu); in cpu_down()
124 err = cpu_online(cpu); in cpu_down()
140 int cpu_up(unsigned int cpu) in cpu_up() argument
148 if ( (cpu >= nr_cpu_ids) || !cpu_present(cpu) ) in cpu_up()
152 if ( cpu_online(cpu) ) in cpu_up()
159 err = __cpu_up(cpu); in cpu_up()
186 int cpu, error = 0; in disable_nonboot_cpus() local
196 if ( cpu == 0 ) in disable_nonboot_cpus()
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A Dcore_parking.c58 unsigned int cpu = -1; in core_parking_performance() local
70 for_each_cpu(cpu, &cpu_online_map) in core_parking_performance()
72 if ( cpu == 0 ) in core_parking_performance()
111 return cpu; in core_parking_performance()
116 unsigned int cpu = -1; in core_parking_power() local
130 if ( cpu == 0 ) in core_parking_power()
169 return cpu; in core_parking_power()
175 unsigned int cpu; in core_parking_helper() local
184 ret = cpu_down(cpu); in core_parking_helper()
197 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()
220 unsigned int cpu = (unsigned long)hcpu; in cpu_callback() local
230 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()
141 for_each_online_cpu ( cpu ) in perfc_reset()
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/xen/xen/arch/arm/arm64/
A Dsmpboot.c19 static int __init smp_spin_table_cpu_up(int cpu) in smp_spin_table_cpu_up() argument
23 if (!cpu_release_addr[cpu]) in smp_spin_table_cpu_up()
25 printk("CPU%d: No release addr\n", cpu); in smp_spin_table_cpu_up()
56 static int __init smp_psci_init(int cpu) in smp_psci_init() argument
86 smp_spin_table_init(cpu, dn); in dt_arch_cpu_init()
88 return smp_psci_init(cpu); in dt_arch_cpu_init()
101 return dt_arch_cpu_init(cpu, dn); in arch_cpu_init()
104 return smp_psci_init(cpu); in arch_cpu_init()
107 int arch_cpu_up(int cpu) in arch_cpu_up() argument
109 if ( !smp_enable_ops[cpu].prepare_cpu ) in arch_cpu_up()
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/xen/tools/xentrace/
A Dformats44 0x00022005 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) csched:picked_cpu [ dom:vcpu = 0x%(1)04x%(2)04x,…
45 0x00022006 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) csched:tickle [ cpu = %(1)d ]
48 0x00022009 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) csched:schedule [ cpu[16]:tasklet[8]:idle[8] =…
57 0x00022206 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) csched2:tickle [ cpu = %(1)d ]
75 0x00022801 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) rtds:tickle [ cpu = %(1)d ]
80 0x00022806 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) rtds:schedule [ cpu[16]:tasklet[8]:idle[4]:tic…
83 0x00022A02 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) null:assign [ dom:vcpu = 0x%(1)08x, cpu = %(…
84 0x00022A03 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) null:deassign [ dom:vcpu = 0x%(1)08x, cpu = %(…
85 0x00022A04 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) null:migrate [ dom:vcpu = 0x%(1)08x, new_cpu:…
86 0x00022A05 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) null:schedule [ cpu[16]:tasklet[16] = %(1)08x,…
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/xen/xen/arch/arm/
A Dpercpu.c13 unsigned int cpu; in percpu_init_areas() local
14 for ( cpu = 1; cpu < NR_CPUS; cpu++ ) in percpu_init_areas()
18 static int init_percpu_area(unsigned int cpu) in init_percpu_area() argument
26 __per_cpu_offset[cpu] = p - __per_cpu_start; in init_percpu_area()
31 unsigned int cpu; member
39 unsigned int cpu = info->cpu; in _free_percpu_area() local
45 static void free_percpu_area(unsigned int cpu) in free_percpu_area() argument
48 info->cpu = cpu; in free_percpu_area()
55 unsigned int cpu = (unsigned long)hcpu; in cpu_percpu_callback() local
61 rc = init_percpu_area(cpu); in cpu_percpu_callback()
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A Dsmpboot.c89 cpumask_set_cpu(cpu, per_cpu(cpu_sibling_mask, cpu)); in setup_cpu_sibling_map()
90 cpumask_set_cpu(cpu, per_cpu(cpu_core_mask, cpu)); in setup_cpu_sibling_map()
117 struct dt_device_node *cpu; in dt_smp_init_cpus() local
148 dt_node_full_name(cpu), dt_n_size_cells(cpu)); in dt_smp_init_cpus()
407 int __init cpu_up_send_sgi(int cpu) in cpu_up_send_sgi() argument
418 int __cpu_up(unsigned int cpu) in __cpu_up() argument
435 init_data.cpuid = cpu; in __cpu_up()
441 rc = arch_cpu_up(cpu); in __cpu_up()
478 if ( !cpu_online(cpu) ) in __cpu_up()
488 void __cpu_die(unsigned int cpu) in __cpu_die() argument
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/xen/xen/arch/x86/genapic/
A Dx2apic.c55 for_each_online_cpu ( cpu ) in init_apic_ldr_x2apic_cluster()
57 if (this_cpu == cpu || x2apic_cluster(this_cpu) != x2apic_cluster(cpu)) in init_apic_ldr_x2apic_cluster()
74 return per_cpu(cluster_cpus, cpu); in vector_allocation_cpumask_x2apic_cluster()
83 for_each_cpu ( cpu, cluster_cpus ) in cpu_mask_to_apicid_x2apic_cluster()
97 unsigned int cpu; in send_IPI_mask_x2apic_phys() local
115 for_each_cpu ( cpu, cpumask ) in send_IPI_mask_x2apic_phys()
117 if ( !cpu_online(cpu) || (cpu == smp_processor_id()) ) in send_IPI_mask_x2apic_phys()
130 unsigned int cpu = smp_processor_id(); in send_IPI_mask_x2apic_cluster() local
147 for_each_cpu ( cpu, cluster_cpus ) in send_IPI_mask_x2apic_cluster()
207 if ( per_cpu(cluster_cpus, cpu) ) in update_clusterinfo()
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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()
287 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), cpus); in pick_res()
297 && cpumask_test_cpu(cpu, cpumask_scratch_cpu(cpu))) ) in pick_res()
304 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in pick_res()
359 uint32_t cpu; in unit_assign() member
363 d.cpu = cpu; in unit_assign()
394 d.cpu = cpu; in unit_deassign()
459 unsigned int cpu; in null_unit_insert() local
625 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in null_unit_wake()
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A Dprivate.h76 return get_sched_res(cpu)->curr; in curr_on_cpu()
154 ASSERT(cpu < nr_cpu_ids); in sched_set_res()
155 v->processor = cpu; in sched_set_res()
156 cpu = cpumask_next(cpu, res->cpus); in sched_set_res()
239 sched_lock(pcpu, unsigned int cpu, cpu, )
241 sched_lock(pcpu, unsigned int cpu, cpu, _irq) in sched_lock() argument
243 sched_unlock(pcpu, unsigned int cpu, cpu, ) in sched_lock()
245 sched_unlock(pcpu, unsigned int cpu, cpu, _irq) in sched_lock()
251 sched_lock(pcpu, unsigned int cpu, cpu, _irqsave, *flags) in sched_lock()
254 sched_unlock(pcpu, unsigned int cpu, cpu, _irqrestore, flags) in sched_lock()
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A Dcpupool.c93 unsigned int cpu; in cpupool_check_granularity() local
99 for_each_online_cpu ( cpu ) in cpupool_check_granularity()
504 cpupool_moving_cpu = cpu; in cpupool_unassign_cpu_start()
556 if ( !cpu_online(cpu) ) in cpupool_unassign_cpu()
752 sched_rm_cpu(cpu); in cpupool_cpu_remove_forced()
809 unsigned cpu; in cpupool_do_sysctl() local
812 cpu = op->cpu; in cpupool_do_sysctl()
854 unsigned cpu; in cpupool_do_sysctl() local
860 cpu = op->cpu; in cpupool_do_sysctl()
863 ret = (cpu < nr_cpu_ids) ? cpupool_unassign_cpu(c, cpu) : -EINVAL; in cpupool_do_sysctl()
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A Dcredit.c383 ASSERT(cpumask_cycle(cpu, unit->cpu_hard_affinity) == cpu); in __runq_tickle()
490 __trace_var(TRC_CSCHED_TICKLE, 1, sizeof(cpu), &cpu); in __runq_tickle()
595 prv->master = cpu; in init_pdata()
602 prv->balance_bias[cpu_to_node(cpu)] = cpu; in init_pdata()
604 init_timer(&spc->ticker, csched_tick, (void *)(unsigned long)cpu, cpu); in init_pdata()
769 if ( sched_unit_master(unit) == cpu && is_runq_idle(cpu) ) in _csched_cpu_pick()
786 cpu = cpumask_cycle(cpu, cpus); in _csched_cpu_pick()
843 spc->idle_bias = cpu; in _csched_cpu_pick()
846 cpu); in _csched_cpu_pick()
848 return cpu; in _csched_cpu_pick()
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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()
1628 ASSERT(cpumask_cycle(cpu, unit->cpu_hard_affinity) == cpu); in runq_tickle()
1630 ipid = cpu; in runq_tickle()
2500 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in csched2_res_pick()
2502 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in csched2_res_pick()
2516 cpumask_and(cpumask_scratch_cpu(cpu), cpumask_scratch_cpu(cpu), in csched2_res_pick()
2648 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.c138 if (!cpu_online(cpu) || !(data = per_cpu(cpufreq_cpu_policy, cpu)) || in cpufreq_limit_change()
139 !processor_pminfo[cpu]) in cpufreq_limit_change()
155 int cpufreq_add_cpu(unsigned int cpu) in cpufreq_add_cpu() argument
168 if ( !processor_pminfo[cpu] || !cpu_online(cpu) ) in cpufreq_add_cpu()
240 policy->cpu = cpu; in cpufreq_add_cpu()
295 cpufreq_statistic_exit(cpu); in cpufreq_add_cpu()
316 int cpufreq_del_cpu(unsigned int cpu) in cpufreq_del_cpu() argument
326 if ( !processor_pminfo[cpu] || !cpu_online(cpu) ) in cpufreq_del_cpu()
360 cpufreq_statistic_exit(cpu); in cpufreq_del_cpu()
644 (void)cpufreq_add_cpu(cpu); in cpu_callback()
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/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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/xen/xen/arch/x86/acpi/cpufreq/
A Dcpufreq.c205 if (!cpumask_test_cpu(cpu, mask)) in get_cur_val()
206 cpu = cpumask_first(mask); in get_cur_val()
207 if (cpu >= nr_cpu_ids || !cpu_online(cpu)) in get_cur_val()
229 cmd.mask = cpumask_of(cpu); in get_cur_val()
274 if (!cpu_online(cpu)) in get_measured_perf()
297 if (cpu == smp_processor_id()) { in get_measured_perf()
328 if (!cpu_online(cpu)) in get_cur_freq_on_cpu()
508 unsigned int cpu = policy->cpu; in acpi_cpufreq_cpu_init() local
518 cpufreq_drv_data[cpu] = data; in acpi_cpufreq_cpu_init()
536 if (!check_est_cpu(cpu)) { in acpi_cpufreq_cpu_init()
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/xen/xen/include/asm-x86/
A Dsmp.h44 #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] argument
46 #define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) argument
47 extern void cpu_exit_clear(unsigned int cpu);
48 extern void cpu_uninit(unsigned int cpu);
64 bool core_parking_remove(unsigned int cpu);
82 #define get_cpu_current(cpu) \ argument
83 (get_cpu_info_from_stack((unsigned long)stack_base[cpu])->current_vcpu)

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