diff options
| -rw-r--r-- | arch/arm64/kvm/vgic/vgic-v3-nested.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-v3-nested.c b/arch/arm64/kvm/vgic/vgic-v3-nested.c index 26585a02caa2..5464ff244740 100644 --- a/arch/arm64/kvm/vgic/vgic-v3-nested.c +++ b/arch/arm64/kvm/vgic/vgic-v3-nested.c @@ -323,6 +323,12 @@ void vgic_v3_load_nested(struct kvm_vcpu *vcpu) __vgic_v3_activate_traps(cpu_if); __vgic_v3_restore_state(cpu_if); + + /* + * Propagate the number of used LRs for the benefit of the HYP + * GICv3 emulation code. Yes, this is a pretty sorry hack. + */ + vcpu->arch.vgic_cpu.vgic_v3.used_lrs = cpu_if->used_lrs; } void vgic_v3_put_nested(struct kvm_vcpu *vcpu) @@ -358,6 +364,7 @@ void vgic_v3_put_nested(struct kvm_vcpu *vcpu) } shadow_if->lr_map = 0; + vcpu->arch.vgic_cpu.vgic_v3.used_lrs = 0; } /* |