x86/kvm/x86.c

5198 	struct kvm_kpit_state *kps = &kvm->arch.vpit->pit_state;
5213 	mutex_lock(&pit->pit_state.lock);
5214 	memcpy(&pit->pit_state.channels, ps, sizeof(*ps));
5217 	mutex_unlock(&pit->pit_state.lock);
5223 	mutex_lock(&kvm->arch.vpit->pit_state.lock);
5224 	memcpy(ps->channels, &kvm->arch.vpit->pit_state.channels,
5226 	ps->flags = kvm->arch.vpit->pit_state.flags;
5227 	mutex_unlock(&kvm->arch.vpit->pit_state.lock);
5239 	mutex_lock(&pit->pit_state.lock);
5240 	prev_legacy = pit->pit_state.flags & KVM_PIT_FLAGS_HPET_LEGACY;
5244 	memcpy(&pit->pit_state.channels, &ps->channels,
5245 	       sizeof(pit->pit_state.channels));
5246 	pit->pit_state.flags = ps->flags;
5248 		kvm_pit_load_count(pit, i, pit->pit_state.channels[i].count,
5250 	mutex_unlock(&pit->pit_state.lock);
5259 	/* pit->pit_state.lock was overloaded to prevent userspace from getting
5263 	mutex_lock(&pit->pit_state.lock);
5265 	mutex_unlock(&pit->pit_state.lock);