| /Linux-v4.19/arch/parisc/kernel/ |
| D | topology.c | 30 static void update_siblings_masks(unsigned int cpuid) in update_siblings_masks() argument
32 struct cputopo_parisc *cpu_topo, *cpuid_topo = &cpu_topology[cpuid]; in update_siblings_masks()
42 cpumask_set_cpu(cpuid, &cpu_topo->core_sibling); in update_siblings_masks()
43 if (cpu != cpuid) in update_siblings_masks()
49 cpumask_set_cpu(cpuid, &cpu_topo->thread_sibling); in update_siblings_masks()
50 if (cpu != cpuid) in update_siblings_masks()
63 void __init store_cpu_topology(unsigned int cpuid) in store_cpu_topology() argument
65 struct cputopo_parisc *cpuid_topo = &cpu_topology[cpuid]; in store_cpu_topology()
78 p = &per_cpu(cpu_data, cpuid); in store_cpu_topology()
82 if (cpu == cpuid) /* ignore current cpu */ in store_cpu_topology()
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| D | processor.c | 96 unsigned long cpuid; in processor_probe() local
115 cpuid = boot_cpu_data.cpu_count; in processor_probe()
117 cpu_info.cpu_num = cpu_info.cpu_loc = cpuid; in processor_probe()
148 cpuid, cpu_info.cpu_num, cpu_info.cpu_loc, in processor_probe()
167 cpuid = cpu_info.cpu_num; in processor_probe()
173 p = &per_cpu(cpu_data, cpuid); in processor_probe()
177 if (cpuid) in processor_probe()
183 p->cpuid = cpuid; /* save CPU id */ in processor_probe()
188 store_cpu_topology(cpuid); in processor_probe()
195 init_percpu_prof(cpuid); in processor_probe()
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| D | smp.c | 90 ipi_init(int cpuid) in ipi_init() argument
94 if(cpu_online(cpuid) ) in ipi_init()
321 int smp_boot_one_cpu(int cpuid, struct task_struct *idle) in smp_boot_one_cpu() argument
323 const struct cpuinfo_parisc *p = &per_cpu(cpu_data, cpuid); in smp_boot_one_cpu()
326 task_thread_info(idle)->cpu = cpuid; in smp_boot_one_cpu()
331 cpu_now_booting = cpuid; in smp_boot_one_cpu()
340 printk(KERN_INFO "Releasing cpu %d now, hpa=%lx\n", cpuid, p->hpa); in smp_boot_one_cpu()
360 if(cpu_online(cpuid)) { in smp_boot_one_cpu()
369 printk(KERN_CRIT "SMP: CPU:%d is stuck.\n", cpuid); in smp_boot_one_cpu()
375 cpuid, timeout * 100); in smp_boot_one_cpu()
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| /Linux-v4.19/arch/sparc/kernel/ |
| D | prom_64.c | 437 int cpuid = of_getintprop_default(dp, mid_prop, -1); in of_iterate_over_cpus() local
441 if (cpuid < 0) { in of_iterate_over_cpus()
443 cpuid = of_getintprop_default(dp, this_mid_prop, -1); in of_iterate_over_cpus()
445 if (cpuid < 0) { in of_iterate_over_cpus()
451 if (cpuid >= NR_CPUS) { in of_iterate_over_cpus()
454 cpuid, NR_CPUS); in of_iterate_over_cpus()
458 ret = func(dp, cpuid, arg); in of_iterate_over_cpus()
465 static void *check_cpu_node(struct device_node *dp, int cpuid, int id) in check_cpu_node() argument
467 if (id == cpuid) in check_cpu_node()
472 struct device_node *of_find_node_by_cpuid(int cpuid) in of_find_node_by_cpuid() argument
[all …]
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| D | sun4d_smp.c | 45 static inline void show_leds(int cpuid) in show_leds() argument
47 cpuid &= 0x1e; in show_leds()
49 "r" ((cpu_leds[cpuid] << 4) | cpu_leds[cpuid+1]), in show_leds()
50 "r" (ECSR_BASE(cpuid) | BB_LEDS), in show_leds()
56 int cpuid = hard_smp_processor_id(); in sun4d_cpu_pre_starting() local
59 cpu_leds[cpuid] = 0x6; in sun4d_cpu_pre_starting()
60 show_leds(cpuid); in sun4d_cpu_pre_starting()
69 int cpuid; in sun4d_cpu_pre_online() local
71 cpuid = hard_smp_processor_id(); in sun4d_cpu_pre_online()
78 sun4d_swap((unsigned long *)&cpu_callin_map[cpuid], 1); in sun4d_cpu_pre_online()
[all …]
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| D | smp_32.c | 186 int i, cpuid, extra; in smp_prepare_cpus() local
191 for (i = 0; !cpu_find_by_instance(i, NULL, &cpuid); i++) { in smp_prepare_cpus()
192 if (cpuid >= NR_CPUS) in smp_prepare_cpus()
246 int cpuid = hard_smp_processor_id(); in smp_prepare_boot_cpu() local
248 if (cpuid >= NR_CPUS) { in smp_prepare_boot_cpu()
252 if (cpuid != 0) in smp_prepare_boot_cpu()
255 current_thread_info()->cpu = cpuid; in smp_prepare_boot_cpu()
256 set_cpu_online(cpuid, true); in smp_prepare_boot_cpu()
257 set_cpu_possible(cpuid, true); in smp_prepare_boot_cpu()
318 unsigned int cpuid = hard_smp_processor_id(); in arch_cpu_pre_online() local
[all …]
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| D | sun4d_irq.c | 33 unsigned int cpuid; /* target cpu */ member
195 int cpuid = handler_data->cpuid; in sun4d_mask_irq() local
201 cc_set_imsk_other(cpuid, cc_get_imsk_other(cpuid) | (1 << real_irq)); in sun4d_mask_irq()
213 int cpuid = handler_data->cpuid; in sun4d_unmask_irq() local
220 cc_set_imsk_other(cpuid, cc_get_imsk_other(cpuid) & ~(1 << real_irq)); in sun4d_unmask_irq()
254 int cpuid = cpu_logical_map(1); in sun4d_distribute_irqs() local
256 if (cpuid == -1) in sun4d_distribute_irqs()
257 cpuid = cpu_logical_map(0); in sun4d_distribute_irqs()
261 board_to_cpu[board] = cpuid; in sun4d_distribute_irqs()
262 set_sbi_tid(devid, cpuid << 3); in sun4d_distribute_irqs()
[all …]
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| D | irq_64.c | 313 static unsigned int sun4u_compute_tid(unsigned long imap, unsigned long cpuid) in sun4u_compute_tid() argument
318 tid = starfire_translate(imap, cpuid); in sun4u_compute_tid()
328 tid = cpuid << IMAP_TID_SHIFT; in sun4u_compute_tid()
331 unsigned int a = cpuid & 0x1f; in sun4u_compute_tid()
332 unsigned int n = (cpuid >> 5) & 0x1f; in sun4u_compute_tid()
340 tid = cpuid << IMAP_TID_SHIFT; in sun4u_compute_tid()
352 int cpuid; in irq_choose_cpu() local
356 cpuid = map_to_cpu(irq); in irq_choose_cpu()
361 cpuid = cpumask_empty(&tmp) ? map_to_cpu(irq) : cpumask_first(&tmp); in irq_choose_cpu()
364 return cpuid; in irq_choose_cpu()
[all …]
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| /Linux-v4.19/include/soc/tegra/ |
| D | flowctrl.h | 55 u32 flowctrl_read_cpu_csr(unsigned int cpuid);
56 void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value);
57 void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value);
59 void flowctrl_cpu_suspend_enter(unsigned int cpuid);
60 void flowctrl_cpu_suspend_exit(unsigned int cpuid);
62 static inline u32 flowctrl_read_cpu_csr(unsigned int cpuid) in flowctrl_read_cpu_csr() argument
67 static inline void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value) in flowctrl_write_cpu_csr() argument
71 static inline void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value) {} in flowctrl_write_cpu_halt() argument
73 static inline void flowctrl_cpu_suspend_enter(unsigned int cpuid) in flowctrl_cpu_suspend_enter() argument
77 static inline void flowctrl_cpu_suspend_exit(unsigned int cpuid) in flowctrl_cpu_suspend_exit() argument
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| /Linux-v4.19/drivers/soc/tegra/ |
| D | flowctrl.c | 62 u32 flowctrl_read_cpu_csr(unsigned int cpuid) in flowctrl_read_cpu_csr() argument
64 u8 offset = flowctrl_offset_cpu_csr[cpuid]; in flowctrl_read_cpu_csr()
73 void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value) in flowctrl_write_cpu_csr() argument
75 return flowctrl_update(flowctrl_offset_cpu_csr[cpuid], value); in flowctrl_write_cpu_csr()
78 void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value) in flowctrl_write_cpu_halt() argument
80 return flowctrl_update(flowctrl_offset_halt_cpu[cpuid], value); in flowctrl_write_cpu_halt()
83 void flowctrl_cpu_suspend_enter(unsigned int cpuid) in flowctrl_cpu_suspend_enter() argument
88 reg = flowctrl_read_cpu_csr(cpuid); in flowctrl_cpu_suspend_enter()
96 reg |= TEGRA20_FLOW_CTRL_CSR_WFE_CPU0 << cpuid; in flowctrl_cpu_suspend_enter()
106 reg |= TEGRA30_FLOW_CTRL_CSR_WFI_CPU0 << cpuid; in flowctrl_cpu_suspend_enter()
[all …]
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| /Linux-v4.19/arch/alpha/kernel/ |
| D | smp.c | 82 smp_store_cpu_info(int cpuid) in smp_store_cpu_info() argument
84 cpu_data[cpuid].loops_per_jiffy = loops_per_jiffy; in smp_store_cpu_info()
85 cpu_data[cpuid].last_asn = ASN_FIRST_VERSION; in smp_store_cpu_info()
86 cpu_data[cpuid].need_new_asn = 0; in smp_store_cpu_info()
87 cpu_data[cpuid].asn_lock = 0; in smp_store_cpu_info()
94 smp_setup_percpu_timer(int cpuid) in smp_setup_percpu_timer() argument
96 cpu_data[cpuid].prof_counter = 1; in smp_setup_percpu_timer()
97 cpu_data[cpuid].prof_multiplier = 1; in smp_setup_percpu_timer()
101 wait_boot_cpu_to_stop(int cpuid) in wait_boot_cpu_to_stop() argument
111 printk("wait_boot_cpu_to_stop: FAILED on CPU %d, hanging now\n", cpuid); in wait_boot_cpu_to_stop()
[all …]
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| D | sys_marvel.c | 406 int cpuid = hard_smp_processor_id(); in marvel_smp_callin() local
407 struct io7 *io7 = marvel_find_io7(cpuid); in marvel_smp_callin()
416 printk("Redirecting IO7 interrupts to local CPU at PE %u\n", cpuid); in marvel_smp_callin()
419 io7_redirect_irq(io7, &io7->csrs->HLT_CTL.csr, cpuid); in marvel_smp_callin()
420 io7_redirect_irq(io7, &io7->csrs->HPI_CTL.csr, cpuid); in marvel_smp_callin()
421 io7_redirect_irq(io7, &io7->csrs->CRD_CTL.csr, cpuid); in marvel_smp_callin()
422 io7_redirect_irq(io7, &io7->csrs->STV_CTL.csr, cpuid); in marvel_smp_callin()
423 io7_redirect_irq(io7, &io7->csrs->HEI_CTL.csr, cpuid); in marvel_smp_callin()
427 io7_redirect_one_lsi(io7, i, cpuid); in marvel_smp_callin()
429 io7_redirect_one_lsi(io7, 0x74, cpuid); in marvel_smp_callin()
[all …]
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| /Linux-v4.19/arch/arm/kernel/ |
| D | topology.c | 183 static inline void update_cpu_capacity(unsigned int cpuid) {} in update_cpu_capacity() argument
206 static void update_siblings_masks(unsigned int cpuid) in update_siblings_masks() argument
208 struct cputopo_arm *cpu_topo, *cpuid_topo = &cpu_topology[cpuid]; in update_siblings_masks()
218 cpumask_set_cpu(cpuid, &cpu_topo->core_sibling); in update_siblings_masks()
219 if (cpu != cpuid) in update_siblings_masks()
225 cpumask_set_cpu(cpuid, &cpu_topo->thread_sibling); in update_siblings_masks()
226 if (cpu != cpuid) in update_siblings_masks()
237 void store_cpu_topology(unsigned int cpuid) in store_cpu_topology() argument
239 struct cputopo_arm *cpuid_topo = &cpu_topology[cpuid]; in store_cpu_topology()
277 update_siblings_masks(cpuid); in store_cpu_topology()
[all …]
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| /Linux-v4.19/arch/x86/kernel/ |
| D | verify_cpu.S | 42 pushfl # standard way to check for cpuid
51 jz .Lverify_cpu_no_longmode # cpu has no cpuid
54 movl $0x0,%eax # See if cpuid 1 is implemented
55 cpuid
57 jb .Lverify_cpu_no_longmode # no cpuid 1
80 cpuid
103 cpuid
108 movl $0x80000000,%eax # See if extended cpuid is implemented
109 cpuid
111 jb .Lverify_cpu_no_longmode # no extended cpuid
[all …]
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| /Linux-v4.19/arch/ia64/include/asm/sn/ |
| D | sn_cpuid.h | 104 #define cpuid_to_nasid(cpuid) (sn_nodepda->phys_cpuid[cpuid].nasid) argument
105 #define cpuid_to_subnode(cpuid) (sn_nodepda->phys_cpuid[cpuid].subnode) argument
106 #define cpuid_to_slice(cpuid) (sn_nodepda->phys_cpuid[cpuid].slice) argument
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| /Linux-v4.19/arch/x86/kernel/cpu/ |
| D | transmeta.c | 37 cpuid(0x80860001, &dummy, &cpu_rev, &cpu_freq, &cpu_flags); in init_transmeta()
48 cpuid(0x80860002, &new_cpu_rev, &cms_rev1, &cms_rev2, &dummy); in init_transmeta()
61 cpuid(0x80860003, in init_transmeta()
66 cpuid(0x80860004, in init_transmeta()
71 cpuid(0x80860005, in init_transmeta()
76 cpuid(0x80860006, in init_transmeta()
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| /Linux-v4.19/arch/ia64/kernel/ |
| D | smpboot.c | 173 int cpuid; in fix_b0_for_bsp() local
176 cpuid = smp_processor_id(); in fix_b0_for_bsp()
181 if (!(fix_bsp_b0 && cpuid)) in fix_b0_for_bsp()
184 sal_boot_rendez_state[0].br[0] = sal_boot_rendez_state[cpuid].br[0]; in fix_b0_for_bsp()
185 printk ("Fixed BSP b0 value from CPU %d\n", cpuid); in fix_b0_for_bsp()
356 int cpuid, phys_id, itc_master; in smp_callin() local
365 cpuid = smp_processor_id(); in smp_callin()
369 if (cpu_online(cpuid)) { in smp_callin()
371 phys_id, cpuid); in smp_callin()
380 set_numa_node(cpu_to_node_map[cpuid]); in smp_callin()
[all …]
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| /Linux-v4.19/arch/mips/paravirt/ |
| D | paravirt-irq.c | 223 unsigned int cpuid = cpunum_for_cpu(cpu); in irq_mbox_all() local
224 mask = 1 << (cpuid * MBOX_BITS_PER_CPU + mbox); in irq_mbox_all()
225 __raw_writel(mask, base + (cpuid * mips_irq_cpu_stride)); in irq_mbox_all()
252 unsigned int cpuid = cpunum_for_cpu(cpu); in irq_mbox_ipi() local
257 mask = actions << (cpuid * MBOX_BITS_PER_CPU); in irq_mbox_ipi()
264 unsigned int cpuid = get_ebase_cpunum(); in irq_mbox_cpu_onoffline() local
269 mask = 1 << (cpuid * MBOX_BITS_PER_CPU + mbox); in irq_mbox_cpu_onoffline()
270 __raw_writel(mask, base + (cpuid * mips_irq_cpu_stride)); in irq_mbox_cpu_onoffline()
327 unsigned int cpuid = get_ebase_cpunum(); in irq_pci_dispatch() local
331 (cpuid * mips_irq_cpu_stride)); in irq_pci_dispatch()
[all …]
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| /Linux-v4.19/arch/x86/kvm/ |
| D | cpuid.h | 13 int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
17 struct kvm_cpuid *cpuid,
20 struct kvm_cpuid2 *cpuid,
23 struct kvm_cpuid2 *cpuid,
73 const struct cpuid_reg cpuid = x86_feature_cpuid(x86_feature); in guest_cpuid_get_register() local
75 entry = kvm_find_cpuid_entry(vcpu, cpuid.function, cpuid.index); in guest_cpuid_get_register()
79 switch (cpuid.reg) { in guest_cpuid_get_register()
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| D | cpuid.c | 195 struct kvm_cpuid *cpuid, in kvm_vcpu_ioctl_set_cpuid() argument
202 if (cpuid->nent > KVM_MAX_CPUID_ENTRIES) in kvm_vcpu_ioctl_set_cpuid()
205 if (cpuid->nent) { in kvm_vcpu_ioctl_set_cpuid()
208 cpuid->nent)); in kvm_vcpu_ioctl_set_cpuid()
213 cpuid->nent * sizeof(struct kvm_cpuid_entry))) in kvm_vcpu_ioctl_set_cpuid()
216 for (i = 0; i < cpuid->nent; i++) { in kvm_vcpu_ioctl_set_cpuid()
228 vcpu->arch.cpuid_nent = cpuid->nent; in kvm_vcpu_ioctl_set_cpuid()
240 struct kvm_cpuid2 *cpuid, in kvm_vcpu_ioctl_set_cpuid2() argument
246 if (cpuid->nent > KVM_MAX_CPUID_ENTRIES) in kvm_vcpu_ioctl_set_cpuid2()
250 cpuid->nent * sizeof(struct kvm_cpuid_entry2))) in kvm_vcpu_ioctl_set_cpuid2()
[all …]
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| /Linux-v4.19/arch/mips/sgi-ip27/ |
| D | ip27-smp.c | 67 cpuid_t cpuid; in do_cpumask() local
74 cpuid = acpu->cpu_info.virtid; in do_cpumask()
77 cpuid_to_compact_node[cpuid] = cnode; in do_cpumask()
78 if (cpuid > highest) in do_cpumask()
79 highest = cpuid; in do_cpumask()
83 set_cpu_possible(cpuid, true); in do_cpumask()
84 alloc_cpupda(cpuid, tot_cpus_found); in do_cpumask()
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| /Linux-v4.19/arch/x86/boot/ |
| D | cpuflags.c | 85 #define cpuid(id, a, b, c, d) cpuid_count(id, 0, a, b, c, d) macro
101 cpuid(0x0, &max_intel_level, &cpu_vendor[0], &cpu_vendor[2], in get_cpuflags()
106 cpuid(0x1, &tfms, &ignored, &cpu.flags[4], in get_cpuflags()
120 cpuid(0x80000000, &max_amd_level, &ignored, &ignored, in get_cpuflags()
125 cpuid(0x80000001, &ignored, &ignored, &cpu.flags[6], in get_cpuflags()
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| /Linux-v4.19/arch/arm64/kernel/ |
| D | topology.c | 233 static void update_siblings_masks(unsigned int cpuid) in update_siblings_masks() argument
235 struct cpu_topology *cpu_topo, *cpuid_topo = &cpu_topology[cpuid]; in update_siblings_masks()
244 cpumask_set_cpu(cpuid, &cpu_topo->llc_sibling); in update_siblings_masks()
250 cpumask_set_cpu(cpuid, &cpu_topo->core_sibling); in update_siblings_masks()
256 cpumask_set_cpu(cpuid, &cpu_topo->thread_sibling); in update_siblings_masks()
261 void store_cpu_topology(unsigned int cpuid) in store_cpu_topology() argument
263 struct cpu_topology *cpuid_topo = &cpu_topology[cpuid]; in store_cpu_topology()
292 cpuid, cpuid_topo->package_id, cpuid_topo->core_id, in store_cpu_topology()
296 update_siblings_masks(cpuid); in store_cpu_topology()
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| /Linux-v4.19/drivers/firmware/ |
| D | psci.c | 178 static int psci_cpu_on(unsigned long cpuid, unsigned long entry_point) in psci_cpu_on() argument
184 err = invoke_psci_fn(fn, cpuid, entry_point, 0); in psci_cpu_on()
188 static int psci_migrate(unsigned long cpuid) in psci_migrate() argument
194 err = invoke_psci_fn(fn, cpuid, 0, 0); in psci_migrate()
481 unsigned long cpuid; in psci_init_migrate() local
502 cpuid = psci_migrate_info_up_cpu(); in psci_init_migrate()
503 if (cpuid & ~MPIDR_HWID_BITMASK) { in psci_init_migrate()
505 cpuid); in psci_init_migrate()
509 cpu = get_logical_index(cpuid); in psci_init_migrate()
512 pr_info("Trusted OS resident on physical CPU 0x%lx\n", cpuid); in psci_init_migrate()
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| /Linux-v4.19/arch/ia64/sn/kernel/ |
| D | setup.c | 563 int cpuid; in sn_cpu_init() local
572 cpuid = smp_processor_id(); in sn_cpu_init()
573 if (cpuid == 0 && IS_MEDUSA()) { in sn_cpu_init()
598 if (cpuid == 0) { in sn_cpu_init()
600 (void) ia64_sn_set_cpu_number(cpuid); in sn_cpu_init()
604 (void) ia64_sn_set_cpu_number(cpuid); in sn_cpu_init()
624 nodepdaindr[i]->phys_cpuid[cpuid].nasid = nasid; in sn_cpu_init()
625 nodepdaindr[i]->phys_cpuid[cpuid].slice = slice; in sn_cpu_init()
626 nodepdaindr[i]->phys_cpuid[cpuid].subnode = subnode; in sn_cpu_init()
641 if (cpuid != 0) { in sn_cpu_init()
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