xnu-792.21.3.tar.gz

[apple/xnu.git] / bsd / kern / bsd_init.c

diff --git a/bsd/kern/bsd_init.c b/bsd/kern/bsd_init.c
index 05b66d5301077a46819f9b1ee061bc7ae3d7641c..278b7ba3bf3820b8ab1c7617ee74e4334e06a661 100644 (file)
--- a/bsd/kern/bsd_init.c
+++ b/bsd/kern/bsd_init.c
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

  * 
  * 

- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER

  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.

  * 
  * 

- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  * Copyright (c) 1982, 1986, 1989, 1991, 1992, 1993
  */
 /*
  * Copyright (c) 1982, 1986, 1989, 1991, 1992, 1993


@@ -117,8 +123,6 @@
 
 #include <net/init.h>
 
 
 #include <net/init.h>
 

-#include <machine/exec.h>
-

 extern int app_profile;                /* on/off switch for pre-heat cache */
 
 char    copyright[] =
 extern int app_profile;                /* on/off switch for pre-heat cache */
 
 char    copyright[] =


@@ -158,13 +162,9 @@ char       hostname[MAXHOSTNAMELEN];
 int            hostnamelen;
 char   domainname[MAXDOMNAMELEN];
 int            domainnamelen;
 int            hostnamelen;
 char   domainname[MAXDOMNAMELEN];
 int            domainnamelen;

-#if __i386__
-struct exec_archhandler exec_archhandler_ppc = {
-       .path = "/usr/libexec/oah/translate",
-};
-#else /* __i386__ */
-struct exec_archhandler exec_archhandler_ppc;
-#endif /* __i386__ */
+char   classichandler[32] = {0};  
+uint32_t       classichandler_fsid = -1L;
+long   classichandler_fileid = -1L;

 
 char rootdevice[16];   /* hfs device names have at least 9 chars */
 
 
 char rootdevice[16];   /* hfs device names have at least 9 chars */
 


@@ -182,7 +182,6 @@ vm_map_t    mb_map;
 semaphore_t execve_semaphore;
 
 int    cmask = CMASK;
 semaphore_t execve_semaphore;
 
 int    cmask = CMASK;

-extern int customnbuf;

 
 int parse_bsd_args(void);
 extern int bsd_hardclockinit;
 
 int parse_bsd_args(void);
 extern int bsd_hardclockinit;


@@ -200,12 +199,6 @@ extern void sysv_sem_lock_init(void);
 extern void sysv_msg_lock_init(void);
 extern void pshm_lock_init();
 extern void psem_lock_init();
 extern void sysv_msg_lock_init(void);
 extern void pshm_lock_init();
 extern void psem_lock_init();

-extern int maxprocperuid;
-
-/* kmem access not enabled by default; can be changed with boot-args */
-int setup_kmem = 0;
-
-extern void stackshot_lock_init();

 
 /*
  * Initialization code.
 
 /*
  * Initialization code.


@@ -274,7 +267,6 @@ bsd_init()
        extern kauth_cred_t rootcred;
        register int i;
        int s;
        extern kauth_cred_t rootcred;
        register int i;
        int s;

-       int error;

        thread_t        th;
        struct vfs_context context;
        void            lightning_bolt(void );
        thread_t        th;
        struct vfs_context context;
        void            lightning_bolt(void );


@@ -316,13 +308,17 @@ bsd_init()
        /* give kernproc a name */
        process_name("kernel_task", p);
 
        /* give kernproc a name */
        process_name("kernel_task", p);
 

+

        /* allocate proc lock group attribute and group */
        proc_lck_grp_attr= lck_grp_attr_alloc_init();
        /* allocate proc lock group attribute and group */
        proc_lck_grp_attr= lck_grp_attr_alloc_init();

-       
+       lck_grp_attr_setstat(proc_lck_grp_attr);
+

        proc_lck_grp = lck_grp_alloc_init("proc",  proc_lck_grp_attr);
 
        proc_lck_grp = lck_grp_alloc_init("proc",  proc_lck_grp_attr);
 

+

        /* Allocate proc lock attribute */
        proc_lck_attr = lck_attr_alloc_init();
        /* Allocate proc lock attribute */
        proc_lck_attr = lck_attr_alloc_init();

+       //lck_attr_setdebug(proc_lck_attr);

 
        lck_mtx_init(&p->p_mlock, proc_lck_grp, proc_lck_attr);
        lck_mtx_init(&p->p_fdmlock, proc_lck_grp, proc_lck_attr);
 
        lck_mtx_init(&p->p_mlock, proc_lck_grp, proc_lck_attr);
        lck_mtx_init(&p->p_fdmlock, proc_lck_grp, proc_lck_attr);


@@ -394,7 +390,7 @@ bsd_init()
                limit0.pl_rlimit[i].rlim_cur = 
                        limit0.pl_rlimit[i].rlim_max = RLIM_INFINITY;
        limit0.pl_rlimit[RLIMIT_NOFILE].rlim_cur = NOFILE;
                limit0.pl_rlimit[i].rlim_cur = 
                        limit0.pl_rlimit[i].rlim_max = RLIM_INFINITY;
        limit0.pl_rlimit[RLIMIT_NOFILE].rlim_cur = NOFILE;

-       limit0.pl_rlimit[RLIMIT_NPROC].rlim_cur = maxprocperuid;
+       limit0.pl_rlimit[RLIMIT_NPROC].rlim_cur = MAXUPRC;

        limit0.pl_rlimit[RLIMIT_NPROC].rlim_max = maxproc;
        limit0.pl_rlimit[RLIMIT_STACK] = vm_initial_limit_stack;
        limit0.pl_rlimit[RLIMIT_DATA] = vm_initial_limit_data;
        limit0.pl_rlimit[RLIMIT_NPROC].rlim_max = maxproc;
        limit0.pl_rlimit[RLIMIT_STACK] = vm_initial_limit_stack;
        limit0.pl_rlimit[RLIMIT_DATA] = vm_initial_limit_data;


@@ -483,8 +479,6 @@ bsd_init()
        psem_cache_init();
        time_zone_slock_init();
 
        psem_cache_init();
        time_zone_slock_init();
 

-       /* Stack snapshot facility lock */
-       stackshot_lock_init();

        /*
         * Initialize protocols.  Block reception of incoming packets
         * until everything is ready.
        /*
         * Initialize protocols.  Block reception of incoming packets
         * until everything is ready.


@@ -596,13 +590,6 @@ bsd_init()
 
        bsd_utaskbootstrap();
 
 
        bsd_utaskbootstrap();
 

-#if __i386__
-       // this should be done after the root filesystem is mounted
-       error = set_archhandler(p, CPU_TYPE_POWERPC);
-       if (error)
-               exec_archhandler_ppc.path[0] = 0;
-#endif 
-       

        /* invoke post-root-mount hook */
        if (mountroot_post_hook != NULL)
                mountroot_post_hook();
        /* invoke post-root-mount hook */
        if (mountroot_post_hook != NULL)
                mountroot_post_hook();


@@ -643,6 +630,7 @@ bsdinit_task(void)
 
 
        ut = (uthread_t)get_bsdthread_info(th_act);
 
 
        ut = (uthread_t)get_bsdthread_info(th_act);

+       ut->uu_ar0 = (void *)get_user_regs(th_act);

 
        bsd_hardclockinit = 1;  /* Start bsd hardclock */
        bsd_init_task = get_threadtask(th_act);
 
        bsd_hardclockinit = 1;  /* Start bsd hardclock */
        bsd_init_task = get_threadtask(th_act);


@@ -812,9 +800,7 @@ parse_bsd_args()
 
        PE_parse_boot_arg("srv", &srv);
        PE_parse_boot_arg("ncl", &ncl);
 
        PE_parse_boot_arg("srv", &srv);
        PE_parse_boot_arg("ncl", &ncl);

-       if (PE_parse_boot_arg("nbuf", &max_nbuf_headers)) 
-               customnbuf = 1;
-       PE_parse_boot_arg("kmem", &setup_kmem);
+       PE_parse_boot_arg("nbuf", &nbuf);

 
        return 0;
 }
 
        return 0;
 }