diff options
Diffstat (limited to 'libdiskfs/boot-start.c')
| -rw-r--r-- | libdiskfs/boot-start.c | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/libdiskfs/boot-start.c b/libdiskfs/boot-start.c index 5f5b5bc0..4f495470 100644 --- a/libdiskfs/boot-start.c +++ b/libdiskfs/boot-start.c @@ -46,10 +46,12 @@ static char *default_init = "hurd/init"; static void start_execserver (); +static char **saved_argv; + /* Once diskfs_root_node is set, call this if we are a bootstrap filesystem. */ void -diskfs_start_bootstrap (void) +diskfs_start_bootstrap (char **argv) { mach_port_t root_pt, startup_pt, bootpt; retry_type retry; @@ -65,6 +67,8 @@ diskfs_start_bootstrap (void) char *argv; int argvlen; + saved_argv = argv; + /* Get the execserver going and wait for its fsys_startup */ mutex_init (&execstartlock); condition_init (&execstarted); @@ -324,15 +328,12 @@ diskfs_S_fsys_init (mach_port_t port, anything which might attempt to send an RPC to init. */ fsys_init_reply (reply, replytype, 0); - /* Allocate our reference here; _hurd_port_set will consume a reference + /* Allocate our reference here; _hurd_init will consume a reference for the library itself. */ err = mach_port_mod_refs (mach_task_self (), authhandle, MACH_PORT_RIGHT_SEND, +1); assert (!err); - _hurd_port_set (&_hurd_ports[INIT_PORT_PROC], procserver); - _hurd_port_set (&_hurd_ports[INIT_PORT_AUTH], authhandle); - if (diskfs_auth_server_port != MACH_PORT_NULL) mach_port_deallocate (mach_task_self (), diskfs_auth_server_port); diskfs_auth_server_port = authhandle; @@ -352,6 +353,34 @@ diskfs_S_fsys_init (mach_port_t port, mach_port_deallocate (mach_task_self (), exectask); exectask = MACH_PORT_NULL; + if (_hurd_ports) + { + /* We already have a portarray, because somebody responded to + exec_startup on our initial bootstrap port, even though we are + supposedly the bootstrap program. The losing `boot' that runs on + UX does this. */ + _hurd_port_set (&_hurd_ports[INIT_PORT_PROC], procserver); /* Consume. */ + _hurd_port_set (&_hurd_ports[INIT_PORT_AUTH], authhandle); /* Consume. */ + _hurd_proc_init (saved_argv); + } + else + { + /* We have no portarray or intarray because there was + no exec_startup data; _hurd_init was never called. + We now have the crucial ports, so create a portarray + and call _hurd_init. */ + mach_port_t *portarray; + unsigned int i; + __vm_allocate (__mach_task_self (), (vm_address_t *) &portarray, + INIT_PORT_MAX * sizeof *portarray, 1); + if (MACH_PORT_NULL != (mach_port_t) 0) + for (i = 0; i < INIT_PORT_MAX; ++i) + portarray[i] = MACH_PORT_NULL; + portarray[INIT_PORT_PROC] = procserver; + portarray[INIT_PORT_AUTH] = authhandle; + _hurd_init (0, saved_argv, portarray, INIT_PORT_MAX, NULL, 0); + } + diskfs_init_completed (); return MIG_NO_REPLY; /* Already replied above. */ |