// reusing is set to fault (so, also Reserved), so transition
	// it to Prepared and then Ready.
	//
	// Unlike (*mheap).grow, just map in everything that we
	// asked for. We're likely going to use it all.
	sysMap(unsafe.Pointer(base), userArenaChunkBytes, &gcController.heapReleased)
	sysUsed(unsafe.Pointer(base), userArenaChunkBytes, userArenaChunkBytes)

	// Model the user arena as a heap span for a large object.

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint32
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint32
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x7
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint64
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr

	FADV_NOREUSE  = 0x5
)

type RawSockaddrNFCLLCP struct {
	Sa_family        uint16
	Dev_idx          uint32
	Target_idx       uint32
	Nfc_protocol     uint32
	Dsap             uint8
	Ssap             uint8
	Service_name     [63]uint8
	Service_name_len uint32
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr