Changeset ad7a6c9 in mainline for kernel/generic/src/syscall/syscall.c

Timestamp:

2011-03-30T13:10:24Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4ae90f9

Parents:

6e50466 (diff), d6b81941 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

File:

• kernel/generic/src/syscall/syscall.c (modified) (8 diffs)

kernel/generic/src/syscall/syscall.c

@@ -45 +45 @@
 #include <debug.h>
 #include <ddi/device.h>
+#include <interrupt.h>
 #include <ipc/sysipc.h>
 #include <synch/futex.h>
@@ -66 +67 @@
 #ifdef CONFIG_UDEBUG
         /*
+         * An istate_t-compatible record was created on the stack by the
+         * low-level syscall handler. This is the userspace space state
+         * structure.
+         */
+        THREAD->udebug.uspace_state = istate_get(THREAD);
+
+        /*
          * Early check for undebugged tasks. We do not lock anything as this
          * test need not be precise in either direction.
-         *
          */
         if (THREAD->udebug.active)
@@ -79 +86 @@
         } else {
                 printf("Task %" PRIu64": Unknown syscall %#" PRIxn, TASK->taskid, id);
-                task_kill(TASK->taskid);
-                thread_exit();
+                task_kill_self(true);
         }
         
@@ -98 +104 @@
                 udebug_stoppable_end();
         }
+
+        /* Clear userspace state pointer */
+        THREAD->udebug.uspace_state = NULL;
 #endif
         
@@ -120 +129 @@
         (syshandler_t) sys_task_get_id,
         (syshandler_t) sys_task_set_name,
+        (syshandler_t) sys_task_kill,
+        (syshandler_t) sys_task_exit,
         (syshandler_t) sys_program_spawn_loader,
         
@@ -132 +143 @@
         (syshandler_t) sys_as_area_change_flags,
         (syshandler_t) sys_as_area_destroy,
+        (syshandler_t) sys_as_get_unmapped_area,
         
         /* IPC related syscalls. */
@@ -145 +157 @@
         (syshandler_t) sys_ipc_poke,
         (syshandler_t) sys_ipc_hangup,
-        (syshandler_t) sys_ipc_register_irq,
-        (syshandler_t) sys_ipc_unregister_irq,
         (syshandler_t) sys_ipc_connect_kbox,
         
@@ -160 +170 @@
         (syshandler_t) sys_physmem_map,
         (syshandler_t) sys_iospace_enable,
-        (syshandler_t) sys_interrupt_enable,
+        (syshandler_t) sys_register_irq,
+        (syshandler_t) sys_unregister_irq,
         
         /* Sysinfo syscalls */