diff options
| -rw-r--r-- | tools/testing/selftests/kvm/arm64/arch_timer.c | 6 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c | 6 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/include/arm64/arch_timer.h | 24 |
3 files changed, 28 insertions, 8 deletions
diff --git a/tools/testing/selftests/kvm/arm64/arch_timer.c b/tools/testing/selftests/kvm/arm64/arch_timer.c index c753013319bc..d592a4515399 100644 --- a/tools/testing/selftests/kvm/arm64/arch_timer.c +++ b/tools/testing/selftests/kvm/arm64/arch_timer.c @@ -165,10 +165,8 @@ static void guest_code(void) static void test_init_timer_irq(struct kvm_vm *vm) { /* Timer initid should be same for all the vCPUs, so query only vCPU-0 */ - vcpu_device_attr_get(vcpus[0], KVM_ARM_VCPU_TIMER_CTRL, - KVM_ARM_VCPU_TIMER_IRQ_PTIMER, &ptimer_irq); - vcpu_device_attr_get(vcpus[0], KVM_ARM_VCPU_TIMER_CTRL, - KVM_ARM_VCPU_TIMER_IRQ_VTIMER, &vtimer_irq); + ptimer_irq = vcpu_get_ptimer_irq(vcpus[0]); + vtimer_irq = vcpu_get_vtimer_irq(vcpus[0]); sync_global_to_guest(vm, ptimer_irq); sync_global_to_guest(vm, vtimer_irq); diff --git a/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c b/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c index 5c60262f4c2e..91906414a474 100644 --- a/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c +++ b/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c @@ -924,10 +924,8 @@ static void test_run(struct kvm_vm *vm, struct kvm_vcpu *vcpu) static void test_init_timer_irq(struct kvm_vm *vm, struct kvm_vcpu *vcpu) { - vcpu_device_attr_get(vcpu, KVM_ARM_VCPU_TIMER_CTRL, - KVM_ARM_VCPU_TIMER_IRQ_PTIMER, &ptimer_irq); - vcpu_device_attr_get(vcpu, KVM_ARM_VCPU_TIMER_CTRL, - KVM_ARM_VCPU_TIMER_IRQ_VTIMER, &vtimer_irq); + ptimer_irq = vcpu_get_ptimer_irq(vcpu); + vtimer_irq = vcpu_get_vtimer_irq(vcpu); sync_global_to_guest(vm, ptimer_irq); sync_global_to_guest(vm, vtimer_irq); diff --git a/tools/testing/selftests/kvm/include/arm64/arch_timer.h b/tools/testing/selftests/kvm/include/arm64/arch_timer.h index bf461de34785..e2c4e9f0010f 100644 --- a/tools/testing/selftests/kvm/include/arm64/arch_timer.h +++ b/tools/testing/selftests/kvm/include/arm64/arch_timer.h @@ -155,4 +155,28 @@ static inline void timer_set_next_tval_ms(enum arch_timer timer, uint32_t msec) timer_set_tval(timer, msec_to_cycles(msec)); } +static inline u32 vcpu_get_vtimer_irq(struct kvm_vcpu *vcpu) +{ + u32 intid; + u64 attr; + + attr = vcpu_has_el2(vcpu) ? KVM_ARM_VCPU_TIMER_IRQ_HVTIMER : + KVM_ARM_VCPU_TIMER_IRQ_VTIMER; + vcpu_device_attr_get(vcpu, KVM_ARM_VCPU_TIMER_CTRL, attr, &intid); + + return intid; +} + +static inline u32 vcpu_get_ptimer_irq(struct kvm_vcpu *vcpu) +{ + u32 intid; + u64 attr; + + attr = vcpu_has_el2(vcpu) ? KVM_ARM_VCPU_TIMER_IRQ_HPTIMER : + KVM_ARM_VCPU_TIMER_IRQ_PTIMER; + vcpu_device_attr_get(vcpu, KVM_ARM_VCPU_TIMER_CTRL, attr, &intid); + + return intid; +} + #endif /* SELFTEST_KVM_ARCH_TIMER_H */ |