arch/x86/include/asm/io_apic.h

101

extern int nr_ioapics;

arch/x86/kernel/apic/io_apic.c

1277

nr_ioapics = 0;

arch/x86/kernel/apic/io_apic.c

1279

if (!nr_legacy_irqs() || !nr_ioapics)

arch/x86/kernel/apic/io_apic.c

160

int nr_ioapics;

arch/x86/kernel/apic/io_apic.c

2278

if (ioapic_is_disabled || !nr_ioapics)

arch/x86/kernel/apic/io_apic.c

2509

if (nr_ioapics == 0)

arch/x86/kernel/apic/io_apic.c

2513

n *= nr_ioapics;

arch/x86/kernel/apic/io_apic.c

2518

mem += sizeof(struct resource) * nr_ioapics;

arch/x86/kernel/apic/io_apic.c

2595

if (nr_ioapics > 0)

arch/x86/kernel/apic/io_apic.c

2610

if (nr_ioapics == 0)

arch/x86/kernel/apic/io_apic.c

2753

if (nr_ioapics <= idx)

arch/x86/kernel/apic/io_apic.c

2754

nr_ioapics = idx + 1;

arch/x86/kernel/apic/io_apic.c

72

for ((idx) = 0; (idx) < nr_ioapics; (idx)++)

arch/x86/kernel/apic/io_apic.c

74

for ((idx) = nr_ioapics - 1; (idx) >= 0; (idx)--)

arch/x86/kernel/apic/vector.c

758

if (IS_ENABLED(CONFIG_X86_IO_APIC) && nr_ioapics > 0)

arch/x86/kernel/devicetree.c

264

if (nr_ioapics) {

arch/x86/pci/xen.c

579

if (0 == nr_ioapics) {

arch/x86/xen/enlighten_hvm.c

280

if (!nr_ioapics && acpi_irq_model == ACPI_IRQ_MODEL_PIC)

drivers/iommu/amd/init.c

3116

for (idx = 0; idx < nr_ioapics; idx++) {

drivers/iommu/intel/irq_remapping.c

982

for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++) {

drivers/pci/quirks.c

1103

if (nr_ioapics < 1)