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Searched refs:apic (Results 1 – 25 of 71) sorted by relevance

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/Linux-v5.15/arch/x86/kvm/
Dlapic.c78 struct kvm_lapic *apic = vcpu->arch.apic; in kvm_apic_pending_eoi() local
80 return apic_test_vector(vector, apic->regs + APIC_ISR) || in kvm_apic_pending_eoi()
81 apic_test_vector(vector, apic->regs + APIC_IRR); in kvm_apic_pending_eoi()
97 static inline int apic_enabled(struct kvm_lapic *apic) in apic_enabled() argument
99 return kvm_apic_sw_enabled(apic) && kvm_apic_hw_enabled(apic); in apic_enabled()
109 static inline u32 kvm_x2apic_id(struct kvm_lapic *apic) in kvm_x2apic_id() argument
111 return apic->vcpu->vcpu_id; in kvm_x2apic_id()
212 max_id = max(max_id, kvm_x2apic_id(vcpu->arch.apic)); in kvm_recalculate_apic_map()
224 struct kvm_lapic *apic = vcpu->arch.apic; in kvm_recalculate_apic_map() local
234 xapic_id = kvm_xapic_id(apic); in kvm_recalculate_apic_map()
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Dlapic.h88 int kvm_lapic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val);
89 int kvm_lapic_reg_read(struct kvm_lapic *apic, u32 offset, int len,
100 int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type);
105 void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high);
146 static inline void kvm_lapic_set_irr(int vec, struct kvm_lapic *apic) in kvm_lapic_set_irr() argument
148 kvm_lapic_set_vector(vec, apic->regs + APIC_IRR); in kvm_lapic_set_irr()
153 apic->irr_pending = true; in kvm_lapic_set_irr()
156 static inline u32 kvm_lapic_get_reg(struct kvm_lapic *apic, int reg_off) in kvm_lapic_get_reg() argument
158 return *((u32 *) (apic->regs + reg_off)); in kvm_lapic_get_reg()
166 static inline void kvm_lapic_set_reg(struct kvm_lapic *apic, int reg_off, u32 val) in kvm_lapic_set_reg() argument
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/Linux-v5.15/arch/x86/kernel/apic/
Dprobe_32.c64 static struct apic apic_default __ro_after_init = {
113 struct apic *apic __ro_after_init = &apic_default;
114 EXPORT_SYMBOL_GPL(apic);
119 struct apic **drv; in parse_apic()
126 apic = *drv; in parse_apic()
164 if (!cmdline_apic && apic == &apic_default) in default_setup_apic_routing()
168 if (apic->setup_apic_routing) in default_setup_apic_routing()
169 apic->setup_apic_routing(); in default_setup_apic_routing()
175 struct apic **drv; in generic_apic_probe()
179 apic = *drv; in generic_apic_probe()
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Dprobe_64.c21 struct apic **drv; in default_setup_apic_routing()
27 if (apic != *drv) { in default_setup_apic_routing()
28 apic = *drv; in default_setup_apic_routing()
30 apic->name); in default_setup_apic_routing()
39 struct apic **drv; in default_acpi_madt_oem_check()
43 if (apic != *drv) { in default_acpi_madt_oem_check()
44 apic = *drv; in default_acpi_madt_oem_check()
46 apic->name); in default_acpi_madt_oem_check()
Dio_apic.c88 int apic, pin; member
267 static inline void io_apic_eoi(unsigned int apic, unsigned int vector) in io_apic_eoi() argument
269 struct io_apic __iomem *io_apic = io_apic_base(apic); in io_apic_eoi()
273 unsigned int native_io_apic_read(unsigned int apic, unsigned int reg) in native_io_apic_read() argument
275 struct io_apic __iomem *io_apic = io_apic_base(apic); in native_io_apic_read()
280 static void io_apic_write(unsigned int apic, unsigned int reg, in io_apic_write() argument
283 struct io_apic __iomem *io_apic = io_apic_base(apic); in io_apic_write()
289 static struct IO_APIC_route_entry __ioapic_read_entry(int apic, int pin) in __ioapic_read_entry() argument
293 entry.w1 = io_apic_read(apic, 0x10 + 2 * pin); in __ioapic_read_entry()
294 entry.w2 = io_apic_read(apic, 0x11 + 2 * pin); in __ioapic_read_entry()
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Dapic_flat_64.c20 static struct apic apic_physflat;
21 static struct apic apic_flat;
23 struct apic *apic __ro_after_init = &apic_flat;
24 EXPORT_SYMBOL_GPL(apic);
109 static struct apic apic_flat __ro_after_init = {
192 if (apic == &apic_physflat || num_possible_cpus() > 8 || in physflat_probe()
199 static struct apic apic_physflat __ro_after_init = {
Dipi.c55 apic->send_IPI_allbutself(vector); in apic_send_IPI_allbutself()
57 apic->send_IPI_mask_allbutself(cpu_online_mask, vector); in apic_send_IPI_allbutself()
71 apic->send_IPI(cpu, RESCHEDULE_VECTOR); in native_smp_send_reschedule()
76 apic->send_IPI(cpu, CALL_FUNCTION_SINGLE_VECTOR); in native_send_call_func_single_ipi()
88 apic->send_IPI_all(CALL_FUNCTION_VECTOR); in native_send_call_func_ipi()
90 apic->send_IPI_allbutself(CALL_FUNCTION_VECTOR); in native_send_call_func_ipi()
95 apic->send_IPI_mask(mask, CALL_FUNCTION_VECTOR); in native_send_call_func_ipi()
227 apic->send_IPI_mask(cpumask_of(cpu), vector); in default_send_IPI_single()
Dapic_numachip.c24 static const struct apic apic_numachip1;
25 static const struct apic apic_numachip2;
162 return apic == &apic_numachip1; in numachip1_probe()
167 return apic == &apic_numachip2; in numachip2_probe()
242 static const struct apic apic_numachip1 __refconst = {
289 static const struct apic apic_numachip2 __refconst = {
Dx2apic_phys.c10 static struct apic apic_x2apic_phys;
103 return apic == &apic_x2apic_phys; in x2apic_phys_probe()
155 static struct apic apic_x2apic_phys __ro_after_init = {
Dbigsmp_32.c122 static struct apic apic_bigsmp __ro_after_init = {
176 apic = &apic_bigsmp; in generic_bigsmp_probe()
Dapic.c247 apic = &apic_noop; in apic_disable()
528 apic->send_IPI_mask(mask, LOCAL_TIMER_VECTOR); in lapic_timer_broadcast()
1453 if (apic->disable_esr) { in lapic_setup_esr()
1579 if (lapic_is_integrated() && apic->disable_esr) { in setup_local_APIC()
1590 BUG_ON(!apic->apic_id_registered()); in setup_local_APIC()
1597 apic->init_apic_ldr(); in setup_local_APIC()
1600 if (apic->dest_mode_logical) { in setup_local_APIC()
2499 apic->x86_32_early_logical_apicid(cpu); in generic_processor_info()
2520 msg->arch_addr_lo.dest_mode_logical = apic->dest_mode_logical; in __irq_msi_compose_msg()
2562 struct apic **drv; in apic_set_eoi_write()
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Dhw_nmi.c34 apic->send_IPI_mask(mask, NMI_VECTOR); in nmi_raise_cpu_backtrace()
DMakefile10 obj-$(CONFIG_X86_LOCAL_APIC) += apic.o apic_common.o apic_noop.o ipi.o vector.o
/Linux-v5.15/arch/x86/include/asm/
Dapic.h282 struct apic { struct
355 extern struct apic *apic; argument
366 static const struct apic *__apicdrivers_##sym __used \
367 __aligned(sizeof(struct apic *)) \
371 static struct apic *__apicdrivers_##sym1##sym2[2] __used \
372 __aligned(sizeof(struct apic *)) \
375 extern struct apic *__apicdrivers[], *__apicdrivers_end[];
389 return apic->read(reg); in apic_read()
394 apic->write(reg, val); in apic_write()
399 apic->eoi_write(APIC_EOI, APIC_EOI_ACK); in apic_eoi()
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Dio_apic.h163 extern unsigned int native_io_apic_read(unsigned int apic, unsigned int reg);
166 static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg) in io_apic_read() argument
168 return x86_apic_ops.io_apic_read(apic, reg); in io_apic_read()
/Linux-v5.15/arch/x86/hyperv/
Dhv_apic.c35 static struct apic orig_apic;
285 orig_apic = *apic; in hv_apic_init()
287 apic->send_IPI = hv_send_ipi; in hv_apic_init()
288 apic->send_IPI_mask = hv_send_ipi_mask; in hv_apic_init()
289 apic->send_IPI_mask_allbutself = hv_send_ipi_mask_allbutself; in hv_apic_init()
290 apic->send_IPI_allbutself = hv_send_ipi_allbutself; in hv_apic_init()
291 apic->send_IPI_all = hv_send_ipi_all; in hv_apic_init()
292 apic->send_IPI_self = hv_send_ipi_self; in hv_apic_init()
311 apic->read = hv_apic_read; in hv_apic_init()
312 apic->write = hv_apic_write; in hv_apic_init()
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Dhv_spinlock.c23 apic->send_IPI(cpu, X86_PLATFORM_IPI_VECTOR); in hv_qlock_kick()
71 if (!hv_pvspin || !apic || in hv_init_spinlocks()
/Linux-v5.15/arch/x86/xen/
Dapic.c16 static unsigned int xen_io_apic_read(unsigned apic, unsigned reg) in xen_io_apic_read() argument
21 apic_op.apic_physbase = mpc_ioapic_addr(apic); in xen_io_apic_read()
31 return apic << 24; in xen_io_apic_read()
144 static struct apic xen_pv_apic = {
191 if (apic == &xen_pv_apic) in xen_apic_check()
194 pr_info("Switched APIC routing from %s to %s.\n", apic->name, in xen_apic_check()
196 apic = &xen_pv_apic; in xen_apic_check()
204 apic = &xen_pv_apic; in xen_init_apic()
/Linux-v5.15/arch/x86/kvm/svm/
Davic.c264 if (!vcpu->arch.apic->regs) in avic_init_backing_page()
275 svm->avic_backing_page = virt_to_page(vcpu->arch.apic->regs); in avic_init_backing_page()
316 struct kvm_lapic *apic = vcpu->arch.apic; in avic_incomplete_ipi_interception() local
333 kvm_lapic_reg_write(apic, APIC_ICR2, icrh); in avic_incomplete_ipi_interception()
334 kvm_lapic_reg_write(apic, APIC_ICR, icrl); in avic_incomplete_ipi_interception()
342 avic_kick_target_vcpus(vcpu->kvm, apic, icrl, icrh); in avic_incomplete_ipi_interception()
374 int apic = ffs(dlid & 0x0f) - 1; in avic_get_logical_id_entry() local
376 if ((apic < 0) || (apic > 7) || in avic_get_logical_id_entry()
379 index = (cluster << 2) + apic; in avic_get_logical_id_entry()
392 flat = kvm_lapic_get_reg(vcpu->arch.apic, APIC_DFR) == APIC_DFR_FLAT; in avic_ldr_write()
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/Linux-v5.15/arch/x86/kernel/cpu/
Dtopology.c142 c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, in detect_extended_topology()
146 c->cpu_die_id = apic->phys_pkg_id(c->initial_apicid, in detect_extended_topology()
150 c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, in detect_extended_topology()
155 c->apicid = apic->phys_pkg_id(c->initial_apicid, 0); in detect_extended_topology()
/Linux-v5.15/drivers/acpi/
Dprocessor_core.c51 struct acpi_madt_local_x2apic *apic = in map_x2apic_id() local
54 if (!(apic->lapic_flags & ACPI_MADT_ENABLED)) in map_x2apic_id()
57 if (device_declaration && (apic->uid == acpi_id)) { in map_x2apic_id()
58 *apic_id = apic->local_apic_id; in map_x2apic_id()
/Linux-v5.15/arch/x86/kernel/
Dirq_work.c31 apic->send_IPI_self(IRQ_WORK_VECTOR); in arch_irq_work_raise()
Dsmpboot.c759 u32 dm = apic->dest_mode_logical ? APIC_DEST_LOGICAL : APIC_DEST_PHYSICAL; in wakeup_secondary_cpu_via_nmi()
993 id = apic->dest_mode_logical ? cpu0_logical_apicid : apicid; in wakeup_cpu_via_init_nmi()
1087 if (apic->wakeup_secondary_cpu) in do_boot_cpu()
1088 boot_error = apic->wakeup_secondary_cpu(apicid, start_ip); in do_boot_cpu()
1139 int apicid = apic->cpu_present_to_apicid(cpu); in native_cpu_up()
1150 !apic->apic_id_valid(apicid)) { in native_cpu_up()
1287 if (!apic->check_phys_apicid_present(boot_cpu_physical_apicid)) { in smp_sanity_check()
1474 if (apic->cpu_present_to_apicid(0) == BAD_APICID && in prefill_possible_map()
1475 apic->apic_id_valid(apicid)) in prefill_possible_map()
/Linux-v5.15/arch/x86/platform/uv/
Duv_irq.c38 entry->delivery_mode = apic->delivery_mode; in uv_program_mmr()
39 entry->dest_mode = apic->dest_mode_logical; in uv_program_mmr()
/Linux-v5.15/drivers/iommu/intel/
Dirq_remapping.c218 static struct intel_iommu *map_ioapic_to_iommu(int apic) in map_ioapic_to_iommu() argument
223 if (ir_ioapic[i].id == apic && ir_ioapic[i].iommu) in map_ioapic_to_iommu()
308 static int set_ioapic_sid(struct irte *irte, int apic) in set_ioapic_sid() argument
318 if (ir_ioapic[i].iommu && ir_ioapic[i].id == apic) { in set_ioapic_sid()
326 pr_warn("Failed to set source-id of IOAPIC (%d)\n", apic); in set_ioapic_sid()
1112 irte->dst_mode = apic->dest_mode_logical; in prepare_irte()
1121 irte->dlvry_mode = apic->delivery_mode; in prepare_irte()

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