diff options
Diffstat (limited to 'hw/arm')
-rw-r--r-- | hw/arm/pic_cpu.c | 63 |
1 files changed, 10 insertions, 53 deletions
diff --git a/hw/arm/pic_cpu.c b/hw/arm/pic_cpu.c index 875280aa97..9c362735c0 100644 --- a/hw/arm/pic_cpu.c +++ b/hw/arm/pic_cpu.c @@ -9,60 +9,17 @@ #include "hw/hw.h" #include "hw/arm/arm.h" -#include "sysemu/kvm.h" - -/* Input 0 is IRQ and input 1 is FIQ. */ -static void arm_pic_cpu_handler(void *opaque, int irq, int level) -{ - ARMCPU *cpu = opaque; - CPUState *cs = CPU(cpu); - - switch (irq) { - case ARM_PIC_CPU_IRQ: - if (level) { - cpu_interrupt(cs, CPU_INTERRUPT_HARD); - } else { - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - } - break; - case ARM_PIC_CPU_FIQ: - if (level) { - cpu_interrupt(cs, CPU_INTERRUPT_FIQ); - } else { - cpu_reset_interrupt(cs, CPU_INTERRUPT_FIQ); - } - break; - default: - hw_error("arm_pic_cpu_handler: Bad interrupt line %d\n", irq); - } -} - -static void kvm_arm_pic_cpu_handler(void *opaque, int irq, int level) -{ -#ifdef CONFIG_KVM - ARMCPU *cpu = opaque; - CPUState *cs = CPU(cpu); - int kvm_irq = KVM_ARM_IRQ_TYPE_CPU << KVM_ARM_IRQ_TYPE_SHIFT; - - switch (irq) { - case ARM_PIC_CPU_IRQ: - kvm_irq |= KVM_ARM_IRQ_CPU_IRQ; - break; - case ARM_PIC_CPU_FIQ: - kvm_irq |= KVM_ARM_IRQ_CPU_FIQ; - break; - default: - hw_error("kvm_arm_pic_cpu_handler: Bad interrupt line %d\n", irq); - } - kvm_irq |= cs->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT; - kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0); -#endif -} +/* Backwards compatibility shim; this can disappear when all + * board models have been updated to get IRQ and FIQ lines directly + * from the ARMCPU object rather than by calling this function. + */ qemu_irq *arm_pic_init_cpu(ARMCPU *cpu) { - if (kvm_enabled()) { - return qemu_allocate_irqs(kvm_arm_pic_cpu_handler, cpu, 2); - } - return qemu_allocate_irqs(arm_pic_cpu_handler, cpu, 2); + DeviceState *dev = DEVICE(cpu); + qemu_irq *irqs = g_new(qemu_irq, 2); + + irqs[0] = qdev_get_gpio_in(dev, ARM_CPU_IRQ); + irqs[1] = qdev_get_gpio_in(dev, ARM_CPU_FIQ); + return irqs; } |