arm/arm64: KVM: Rename vgic_initialized to vgic_ready
The vgic_initialized() macro currently returns the state of the
vgic->ready flag, which indicates if the vgic is ready to be used when
running a VM, not specifically if its internal state has been
initialized.
Rename the macro accordingly in preparation for a more nuanced
initialization flow.
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index fa4b97c..c5a05f2 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -431,7 +431,7 @@
* Map the VGIC hardware resources before running a vcpu the first
* time on this VM.
*/
- if (unlikely(!vgic_initialized(vcpu->kvm))) {
+ if (unlikely(!vgic_ready(vcpu->kvm))) {
ret = kvm_vgic_map_resources(vcpu->kvm);
if (ret)
return ret;
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index fe9783b..3e262b9 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -287,7 +287,7 @@
struct kvm_exit_mmio *mmio);
#define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel))
-#define vgic_initialized(k) ((k)->arch.vgic.ready)
+#define vgic_ready(k) ((k)->arch.vgic.ready)
int vgic_v2_probe(struct device_node *vgic_node,
const struct vgic_ops **ops,
@@ -369,7 +369,7 @@
return 0;
}
-static inline bool vgic_initialized(struct kvm *kvm)
+static inline bool vgic_ready(struct kvm *kvm)
{
return true;
}
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index 1ce4e36..4edb257 100644
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -1696,7 +1696,7 @@
{
int vcpu_id;
- if (likely(vgic_initialized(kvm))) {
+ if (likely(vgic_ready(kvm))) {
vcpu_id = vgic_update_irq_pending(kvm, cpuid, irq_num, level);
if (vcpu_id >= 0)
/* kick the specified vcpu */
@@ -1888,7 +1888,7 @@
mutex_lock(&kvm->lock);
- if (vgic_initialized(kvm))
+ if (vgic_ready(kvm))
goto out;
if (IS_VGIC_ADDR_UNDEF(kvm->arch.vgic.vgic_dist_base) ||
@@ -2282,7 +2282,7 @@
mutex_lock(&dev->kvm->lock);
- if (vgic_initialized(dev->kvm) || dev->kvm->arch.vgic.nr_irqs)
+ if (vgic_ready(dev->kvm) || dev->kvm->arch.vgic.nr_irqs)
ret = -EBUSY;
else
dev->kvm->arch.vgic.nr_irqs = val;