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-rw-r--r--kern/ast.h4
-rw-r--r--kern/debug.c2
-rw-r--r--kern/debug.h2
-rw-r--r--kern/eventcount.h2
-rw-r--r--kern/ipc_mig.c4
-rw-r--r--kern/ipc_mig.h65
-rw-r--r--kern/ipc_tt.h3
-rw-r--r--kern/lock_mon.c4
-rw-r--r--kern/machine.c1
-rw-r--r--kern/machine.h58
-rw-r--r--kern/processor.h2
-rw-r--r--kern/sched_prim.h9
-rw-r--r--kern/startup.c2
-rw-r--r--kern/syscall_subr.c4
-rw-r--r--kern/syscall_subr.h3
-rw-r--r--kern/syscall_sw.c1
-rw-r--r--kern/task.h1
-rw-r--r--kern/thread.c3
-rw-r--r--kern/thread.h1
19 files changed, 162 insertions, 9 deletions
diff --git a/kern/ast.h b/kern/ast.h
index 6fd509c..695eaac 100644
--- a/kern/ast.h
+++ b/kern/ast.h
@@ -127,4 +127,8 @@ MACRO_END
* be followed by ast_propagate().
*/
+extern void ast_init (void);
+
+extern void ast_check (void);
+
#endif /* _KERN_AST_H_ */
diff --git a/kern/debug.c b/kern/debug.c
index 2c9e761..6644340 100644
--- a/kern/debug.c
+++ b/kern/debug.c
@@ -33,10 +33,10 @@
#include <kern/debug.h>
+#include <machine/loose_ends.h>
#include <machine/model_dep.h>
extern void cnputc();
-void Debugger() __attribute__ ((noreturn));
#if MACH_KDB
extern int db_breakpoints_inserted;
diff --git a/kern/debug.h b/kern/debug.h
index 64fbf8a..287b152 100644
--- a/kern/debug.h
+++ b/kern/debug.h
@@ -60,4 +60,6 @@
extern void panic_init(void);
extern void panic (const char *s, ...) __attribute__ ((noreturn));
+extern void Debugger (char *message) __attribute__ ((noreturn));
+
#endif /* _mach_debug__debug_ */
diff --git a/kern/eventcount.h b/kern/eventcount.h
index e2001de..6872a34 100644
--- a/kern/eventcount.h
+++ b/kern/eventcount.h
@@ -54,4 +54,6 @@ extern void evc_init(evc_t ev),
extern kern_return_t evc_wait(natural_t ev_id);
+extern void evc_notify_abort (thread_t thread);
+
#endif /* _KERN_EVENTCOUNT_H_ */
diff --git a/kern/ipc_mig.c b/kern/ipc_mig.c
index 3bf2c77..3f55da7 100644
--- a/kern/ipc_mig.c
+++ b/kern/ipc_mig.c
@@ -32,9 +32,11 @@
#include <kern/ast.h>
#include <kern/debug.h>
#include <kern/ipc_tt.h>
+#include <kern/syscall_subr.h>
#include <kern/thread.h>
#include <kern/task.h>
#include <kern/ipc_kobject.h>
+#include <kern/ipc_tt.h>
#include <vm/vm_map.h>
#include <vm/vm_user.h>
#include <ipc/port.h>
@@ -49,7 +51,7 @@
#include <ipc/mach_port.h>
#include <device/dev_hdr.h>
#include <device/device_types.h>
-
+#include <device/ds_routines.h>
/*
* Routine: mach_msg_send_from_kernel
diff --git a/kern/ipc_mig.h b/kern/ipc_mig.h
new file mode 100644
index 0000000..f352bdc
--- /dev/null
+++ b/kern/ipc_mig.h
@@ -0,0 +1,65 @@
+/*
+ * MIG IPC functions
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Author: Barry deFreese.
+ */
+/*
+ * MIG IPC functions.
+ *
+ */
+
+#ifndef _IPC_MIG_H_
+#define _IPC_MIG_H_
+
+#include <mach/std_types.h>
+
+/*
+ * Routine: mach_msg_send_from_kernel
+ * Purpose:
+ * Send a message from the kernel.
+ *
+ * This is used by the client side of KernelUser interfaces
+ * to implement SimpleRoutines. Currently, this includes
+ * device_reply and memory_object messages.
+ * Conditions:
+ * Nothing locked.
+ * Returns:
+ * MACH_MSG_SUCCESS Sent the message.
+ * MACH_SEND_INVALID_DATA Bad destination port.
+ */
+extern mach_msg_return_t mach_msg_send_from_kernel(
+ mach_msg_header_t *msg,
+ mach_msg_size_t send_size);
+
+/*
+ * Routine: mach_msg_abort_rpc
+ * Purpose:
+ * Destroy the thread's ith_rpc_reply port.
+ * This will interrupt a mach_msg_rpc_from_kernel
+ * with a MACH_RCV_PORT_DIED return code.
+ * Conditions:
+ * Nothing locked.
+ */
+extern void mach_msg_abort_rpc (ipc_thread_t);
+
+extern mach_msg_return_t mach_msg_rpc_from_kernel(
+ mach_msg_header_t *msg,
+ mach_msg_size_t send_size,
+ mach_msg_size_t reply_size);
+
+#endif /* _IPC_MIG_H_ */
diff --git a/kern/ipc_tt.h b/kern/ipc_tt.h
index e2009b9..78cb43a 100644
--- a/kern/ipc_tt.h
+++ b/kern/ipc_tt.h
@@ -86,4 +86,7 @@ convert_port_to_space(struct ipc_port *);
extern void
space_deallocate(ipc_space_t);
+mach_port_t
+mach_reply_port (void);
+
#endif /* _KERN_IPC_TT_H_ */
diff --git a/kern/lock_mon.c b/kern/lock_mon.c
index 0d69ac1..7ffaeb6 100644
--- a/kern/lock_mon.c
+++ b/kern/lock_mon.c
@@ -348,7 +348,7 @@ decl_simple_lock_data(, *lock)
return;
db_printf("cpu %d looping on simple_lock(%x) called by %x\n",
cpu_number(), lock, *(((int *)&lock) -1));
- Debugger();
+ Debugger("simple_lock timeout");
count = 0;
}
}
@@ -362,7 +362,7 @@ retry_bit_lock(index, addr)
if (count++ > 1000000) {
db_printf("cpu %d looping on bit_lock(%x, %x) called by %x\n",
cpu_number(), index, addr, *(((int *)&index) -1));
- Debugger();
+ Debugger("bit_lock timeout");
count = 0;
}
}
diff --git a/kern/machine.c b/kern/machine.c
index 97181a8..bcf394c 100644
--- a/kern/machine.c
+++ b/kern/machine.c
@@ -187,7 +187,6 @@ host_reboot(host, options)
return (KERN_INVALID_HOST);
if (options & RB_DEBUGGER) {
- extern void Debugger();
Debugger("Debugger");
} else {
#ifdef parisc
diff --git a/kern/machine.h b/kern/machine.h
new file mode 100644
index 0000000..af2b7e9
--- /dev/null
+++ b/kern/machine.h
@@ -0,0 +1,58 @@
+/*
+ * Machine abstraction functions
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Author: Barry deFreese.
+ */
+/*
+ * Machine abstraction functions.
+ *
+ */
+
+#ifndef _MACHINE_H_
+#define _MACHINE_H_
+
+#include <mach/std_types.h>
+
+/*
+ * cpu_up:
+ *
+ * Flag specified cpu as up and running. Called when a processor comes
+ * online.
+ */
+extern void cpu_up (int);
+
+/*
+ * processor_assign() changes the processor set that a processor is
+ * assigned to. Any previous assignment in progress is overridden.
+ * Synchronizes with assignment completion if wait is TRUE.
+ */
+extern kern_return_t processor_assign (processor_t, processor_set_t, boolean_t);
+
+/*
+ * processor_shutdown() queues a processor up for shutdown.
+ * Any assignment in progress is overriden. It does not synchronize
+ * with the shutdown (can be called from interrupt level).
+ */
+extern kern_return_t processor_shutdown (processor_t);
+
+/*
+ * action_thread() shuts down processors or changes their assignment.
+ */
+extern void action_thread_continue (void);
+
+#endif /* _MACHINE_H_ */
diff --git a/kern/processor.h b/kern/processor.h
index 7ff7124..9a6c944 100644
--- a/kern/processor.h
+++ b/kern/processor.h
@@ -237,12 +237,12 @@ typedef mach_port_t *processor_set_name_array_t;
#ifdef KERNEL
#if MACH_HOST
-extern void pset_sys_bootstrap(void);
extern void pset_sys_init(void);
#endif /* MACH_HOST */
/* Pset internal functions */
+extern void pset_sys_bootstrap(void);
extern void pset_reference(processor_set_t);
extern void pset_deallocate(processor_set_t);
extern void pset_remove_processor(processor_set_t, processor_t);
diff --git a/kern/sched_prim.h b/kern/sched_prim.h
index a5416a5..5311d16 100644
--- a/kern/sched_prim.h
+++ b/kern/sched_prim.h
@@ -108,7 +108,14 @@ extern void update_priority(
thread_t thread);
extern void compute_my_priority(
thread_t thread);
-
+extern void thread_bind(
+ thread_t thread,
+ processor_t processor);
+extern void compute_priority(
+ thread_t thread,
+ boolean_t resched);
+extern void thread_timeout_setup(
+ register thread_t thread);
/*
* Routines defined as macros
diff --git a/kern/startup.c b/kern/startup.c
index 5eea5bc..e057e8f 100644
--- a/kern/startup.c
+++ b/kern/startup.c
@@ -34,6 +34,7 @@
#include <ipc/ipc_init.h>
#include <kern/cpu_number.h>
#include <kern/debug.h>
+#include <kern/machine.h>
#include <kern/mach_factor.h>
#include <kern/mach_clock.h>
#include <kern/printf.h>
@@ -51,6 +52,7 @@
#include <vm/vm_object.h>
#include <vm/vm_page.h>
#include <machine/machspl.h>
+#include <machine/pcb.h>
#include <machine/pmap.h>
#include <machine/model_dep.h>
#include <mach/version.h>
diff --git a/kern/syscall_subr.c b/kern/syscall_subr.c
index 4db1f16..395b9b8 100644
--- a/kern/syscall_subr.c
+++ b/kern/syscall_subr.c
@@ -37,6 +37,7 @@
#include <kern/processor.h>
#include <kern/sched.h>
#include <kern/sched_prim.h>
+#include <kern/syscall_subr.h>
#include <kern/ipc_sched.h>
#include <kern/task.h>
#include <kern/thread.h>
@@ -62,8 +63,7 @@
* lock and then be a good citizen and really suspend.
*/
-extern void thread_depress_priority(thread_t, mach_msg_timeout_t);
-extern kern_return_t thread_depress_abort(thread_t);
+void thread_depress_priority(thread_t, mach_msg_timeout_t);
void swtch_continue(void)
{
diff --git a/kern/syscall_subr.h b/kern/syscall_subr.h
index 2d2da14..2b8bcd3 100644
--- a/kern/syscall_subr.h
+++ b/kern/syscall_subr.h
@@ -24,6 +24,8 @@
* the rights to redistribute these changes.
*/
+#include <sys/types.h>
+#include <mach/mach_types.h>
#include <kern/kern_types.h>
#ifndef _KERN_SYSCALL_SUBR_H_
@@ -33,5 +35,6 @@ extern int swtch(void);
extern int swtch_pri(int);
extern int thread_switch(mach_port_t, int, mach_msg_timeout_t);
extern void thread_depress_timeout(thread_t);
+extern kern_return_t thread_depress_abort(thread_t);
#endif /* _KERN_SYSCALL_SUBR_H_ */
diff --git a/kern/syscall_sw.c b/kern/syscall_sw.c
index 42109ee..bd3b874 100644
--- a/kern/syscall_sw.c
+++ b/kern/syscall_sw.c
@@ -29,6 +29,7 @@
#include <mach/port.h>
#include <mach/kern_return.h>
+#include <kern/debug.h>
#include <kern/syscall_sw.h>
/* Include declarations of the trap functions. */
diff --git a/kern/task.h b/kern/task.h
index 1337a98..9d90243 100644
--- a/kern/task.h
+++ b/kern/task.h
@@ -149,6 +149,7 @@ extern kern_return_t task_assign(
extern kern_return_t task_assign_default(
task_t task,
boolean_t assign_threads);
+extern void consider_task_collect(void);
/*
* Internal only routines
diff --git a/kern/thread.c b/kern/thread.c
index 71f222c..f6b442a 100644
--- a/kern/thread.c
+++ b/kern/thread.c
@@ -42,12 +42,15 @@
#include <kern/ast.h>
#include <kern/counters.h>
#include <kern/debug.h>
+#include <kern/eventcount.h>
+#include <kern/ipc_mig.h>
#include <kern/ipc_tt.h>
#include <kern/mach_param.h>
#include <kern/processor.h>
#include <kern/queue.h>
#include <kern/sched.h>
#include <kern/sched_prim.h>
+#include <kern/syscall_subr.h>
#include <kern/thread.h>
#include <kern/thread_swap.h>
#include <kern/host.h>
diff --git a/kern/thread.h b/kern/thread.h
index 03522da..3959dfc 100644
--- a/kern/thread.h
+++ b/kern/thread.h
@@ -318,6 +318,7 @@ extern kern_return_t thread_assign(
processor_set_t new_pset);
extern kern_return_t thread_assign_default(
thread_t thread);
+extern void stack_collect(void);
#endif
/*