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Annotation of XNU/osfmk/device/device_init.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*
        !            23:  * @OSF_COPYRIGHT@
        !            24:  */
        !            25: /* 
        !            26:  * Mach Operating System
        !            27:  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
        !            28:  * All Rights Reserved.
        !            29:  * 
        !            30:  * Permission to use, copy, modify and distribute this software and its
        !            31:  * documentation is hereby granted, provided that both the copyright
        !            32:  * notice and this permission notice appear in all copies of the
        !            33:  * software, derivative works or modified versions, and any portions
        !            34:  * thereof, and that both notices appear in supporting documentation.
        !            35:  * 
        !            36:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            37:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            38:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            39:  * 
        !            40:  * Carnegie Mellon requests users of this software to return to
        !            41:  * 
        !            42:  *  Software Distribution Coordinator  or  [email protected]
        !            43:  *  School of Computer Science
        !            44:  *  Carnegie Mellon University
        !            45:  *  Pittsburgh PA 15213-3890
        !            46:  * 
        !            47:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            48:  * the rights to redistribute these changes.
        !            49:  */
        !            50: /*
        !            51:  */
        !            52: /*
        !            53:  *     Author: David B. Golub, Carnegie Mellon University
        !            54:  *     Date:   8/89
        !            55:  *
        !            56:  *     Initialize device service as part of kernel task.
        !            57:  */
        !            58: #include <xkmachkernel.h>
        !            59: #include <dipc_xkern.h>
        !            60: #include <ipc/ipc_port.h>
        !            61: #include <ipc/ipc_space.h>
        !            62: #include <kern/task.h>
        !            63: #include <kern/misc_protos.h>
        !            64: #include <device/device_types.h>
        !            65: #include <device/device_port.h>
        !            66: #
        !            67: #if XKMACHKERNEL && !DIPC_XKERN
        !            68: #include <uk_xkern/include/utils.h>
        !            69: #endif /* XKMACHKERNEL && !DIPC_XKERN */
        !            70: 
        !            71: ipc_port_t     master_device_port;
        !            72: 
        !            73: void
        !            74: device_service_create(void)
        !            75: {
        !            76:        master_device_port = ipc_port_alloc_kernel();
        !            77:        if (master_device_port == IP_NULL)
        !            78:            panic("can't allocate master device port");
        !            79: 
        !            80:        ipc_kobject_set(master_device_port, 1, IKOT_MASTER_DEVICE);
        !            81: #if 0
        !            82:        ds_init();
        !            83:        net_io_init();
        !            84:        device_pager_init();
        !            85:        datadev_init();
        !            86: 
        !            87:        (void) kernel_thread(kernel_task, io_done_thread, (char *)0);
        !            88:        (void) kernel_thread(kernel_task, net_thread, (char *)0);
        !            89: #endif
        !            90: #if    XKMACHKERNEL && !DIPC_XKERN
        !            91:        /*
        !            92:         * Initialize the x-kernel
        !            93:         */
        !            94:        (void) kernel_thread(kernel_task, xkInit, (char *)0);
        !            95: #endif /* XKMACHKERNEL && !DIPC_XKERN */
        !            96: }

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