KVM_PIT_CHANNEL_MASK 440 arch/x86/kvm/i8254.c addr &= KVM_PIT_CHANNEL_MASK; KVM_PIT_CHANNEL_MASK 464 arch/x86/kvm/i8254.c access = (val >> 4) & KVM_PIT_CHANNEL_MASK; KVM_PIT_CHANNEL_MASK 514 arch/x86/kvm/i8254.c addr &= KVM_PIT_CHANNEL_MASK;