diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-11-06 18:36:41 +0100 |
|---|---|---|
| committer | Justus Winter <justus@gnupg.org> | 2016-09-04 12:31:06 +0200 |
| commit | 9c98b0d28be5ed8e1807d866f8480833bd73896c (patch) | |
| tree | cc8a73db411601634fdc744c47811fcb5a8f56da /boot/boot.c | |
| parent | ec8febd9aef1f1ca8c35f6f0dc0a3b36f9dbc1e7 (diff) | |
boot: XXX hand out fake host-priv port
Diffstat (limited to 'boot/boot.c')
| -rw-r--r-- | boot/boot.c | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/boot/boot.c b/boot/boot.c index 7f28f6b3..fb26a4b4 100644 --- a/boot/boot.c +++ b/boot/boot.c @@ -1,6 +1,6 @@ /* Load a task using the single server, and then run it as if we were the kernel. - Copyright (C) 1993,94,95,96,97,98,99,2000,01,02,2006 + Copyright (C) 1993,94,95,96,97,98,99,2000,01,02,2006,14 Free Software Foundation, Inc. This file is part of the GNU Hurd. @@ -49,6 +49,7 @@ #include "term_S.h" #include "bootstrap_S.h" /* #include "tioctl_S.h" */ +#include "mach_S.h" #include "boot_script.h" @@ -116,7 +117,7 @@ host_exit (int status) #endif /* UX */ mach_port_t privileged_host_port, master_device_port; -mach_port_t pseudo_master_device_port; +mach_port_t pseudo_privileged_host_port, pseudo_master_device_port; mach_port_t receive_set; mach_port_t pseudo_console, pseudo_root, pseudo_time; auth_t authserver; @@ -216,7 +217,8 @@ boot_demuxer (mach_msg_header_t *inp, if ((routine = io_server_routine (inp)) || (routine = device_server_routine (inp)) || (routine = notify_server_routine (inp)) || - (routine = term_server_routine (inp)) + (routine = term_server_routine (inp)) || + (routine = mach_server_routine (inp)) /* (routine = tioctl_server_routine (inp)) */) { (*routine) (inp, outp); @@ -552,6 +554,21 @@ main (int argc, char **argv, char **envp) } mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE, + &pseudo_privileged_host_port); + mach_port_insert_right (mach_task_self (), + pseudo_privileged_host_port, + pseudo_privileged_host_port, + MACH_MSG_TYPE_MAKE_SEND); + mach_port_move_member (mach_task_self (), pseudo_privileged_host_port, + receive_set); + mach_port_request_notification (mach_task_self (), pseudo_privileged_host_port, + MACH_NOTIFY_NO_SENDERS, 1, + pseudo_privileged_host_port, + MACH_MSG_TYPE_MAKE_SEND_ONCE, &foo); + if (foo != MACH_PORT_NULL) + mach_port_deallocate (mach_task_self (), foo); + + mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE, &pseudo_master_device_port); mach_port_insert_right (mach_task_self (), pseudo_master_device_port, @@ -590,7 +607,7 @@ main (int argc, char **argv, char **envp) /* Initialize boot script variables. */ if (boot_script_set_variable ("host-port", VAL_PORT, - (int) privileged_host_port) + (int) pseudo_privileged_host_port) || boot_script_set_variable ("device-port", VAL_PORT, (integer_t) pseudo_master_device_port) || boot_script_set_variable ("kernel-command-line", VAL_STR, @@ -1895,3 +1912,20 @@ kern_return_t S_term_on_pty io_t *ptymaster ) { return EOPNOTSUPP; } + +/* Mach host emulation. */ + +kern_return_t +S_vm_set_default_memory_manager (mach_port_t host_priv, + mach_port_t *default_manager) +{ + if (host_priv != pseudo_privileged_host_port) + return KERN_INVALID_HOST; + + if (*default_manager != MACH_PORT_NULL) + return KERN_FAILURE; + + *default_manager = MACH_PORT_NULL; + return KERN_SUCCESS; +} + |