x86/kvm/x86.c

6184 	struct kvm_kpit_state *kps = &kvm->arch.vpit->pit_state;
6199 	mutex_lock(&pit->pit_state.lock);
6200 	memcpy(&pit->pit_state.channels, ps, sizeof(*ps));
6203 	mutex_unlock(&pit->pit_state.lock);
6209 	mutex_lock(&kvm->arch.vpit->pit_state.lock);
6210 	memcpy(ps->channels, &kvm->arch.vpit->pit_state.channels,
6212 	ps->flags = kvm->arch.vpit->pit_state.flags;
6213 	mutex_unlock(&kvm->arch.vpit->pit_state.lock);
6225 	mutex_lock(&pit->pit_state.lock);
6226 	prev_legacy = pit->pit_state.flags & KVM_PIT_FLAGS_HPET_LEGACY;
6230 	memcpy(&pit->pit_state.channels, &ps->channels,
6231 	       sizeof(pit->pit_state.channels));
6232 	pit->pit_state.flags = ps->flags;
6234 		kvm_pit_load_count(pit, i, pit->pit_state.channels[i].count,
6236 	mutex_unlock(&pit->pit_state.lock);
6245 	/* pit->pit_state.lock was overloaded to prevent userspace from getting
6249 	mutex_lock(&pit->pit_state.lock);
6251 	mutex_unlock(&pit->pit_state.lock);