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-rw-r--r--include/kvm/arm_arch_timer.h2
-rw-r--r--virt/kvm/arm/arch_timer.c13
-rw-r--r--virt/kvm/arm/arm.c2
3 files changed, 10 insertions, 7 deletions
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index 6e45608b2399..9da6ce22803f 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h
@@ -62,7 +62,7 @@ struct arch_timer_cpu {
bool enabled;
};
-int kvm_timer_hyp_init(void);
+int kvm_timer_hyp_init(bool);
int kvm_timer_enable(struct kvm_vcpu *vcpu);
int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu);
void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu);
diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c
index f9555b1e7f15..aa9adfafe12b 100644
--- a/virt/kvm/arm/arch_timer.c
+++ b/virt/kvm/arm/arch_timer.c
@@ -720,7 +720,7 @@ static int kvm_timer_dying_cpu(unsigned int cpu)
return 0;
}
-int kvm_timer_hyp_init(void)
+int kvm_timer_hyp_init(bool has_gic)
{
struct arch_timer_kvm_info *info;
int err;
@@ -756,10 +756,13 @@ int kvm_timer_hyp_init(void)
return err;
}
- err = irq_set_vcpu_affinity(host_vtimer_irq, kvm_get_running_vcpus());
- if (err) {
- kvm_err("kvm_arch_timer: error setting vcpu affinity\n");
- goto out_free_irq;
+ if (has_gic) {
+ err = irq_set_vcpu_affinity(host_vtimer_irq,
+ kvm_get_running_vcpus());
+ if (err) {
+ kvm_err("kvm_arch_timer: error setting vcpu affinity\n");
+ goto out_free_irq;
+ }
}
kvm_info("virtual timer IRQ%d\n", host_vtimer_irq);
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 6b60c98a6e22..2e43f9d42bd5 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -1326,7 +1326,7 @@ static int init_subsystems(void)
/*
* Init HYP architected timer support
*/
- err = kvm_timer_hyp_init();
+ err = kvm_timer_hyp_init(vgic_present);
if (err)
goto out;