Changeset 1077d91 in mainline

Timestamp:

2006-04-12T10:39:33Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ec55358

Parents:

a597e3f0

Message:

Start capabilities support.

Files:

• Makefile (modified) (1 diff)
• generic/include/proc/task.h (modified) (2 diffs)
• generic/include/security/cap.h (added)
• generic/src/main/kinit.c (modified) (2 diffs)
• generic/src/proc/task.c (modified) (2 diffs)
• generic/src/security/cap.c (added)

Makefile

@@ -145 +145 @@
         generic/src/ipc/ipc.c \
         generic/src/ipc/sysipc.c \
-        generic/src/ipc/ipcrsc.c
+        generic/src/ipc/ipcrsc.c \
+        generic/src/security/cap.c
 
 ## Test sources

generic/include/proc/task.h

@@ -35 +35 @@
 #include <adt/list.h>
 #include <ipc/ipc.h>
+#include <security/cap.h>
 
 /** Task structure. */
@@ -43 +44 @@
         as_t *as;               /**< Address space. */
         task_id_t taskid;       /**< Unique identity of task */
+
+        cap_t capabilities;     /**< Task capabilities. */
 
         /* IPC stuff */

generic/src/main/kinit.c

@@ -46 +46 @@
 #include <interrupt.h>
 #include <console/kconsole.h>
+#include <security/cap.h>
 
 #ifdef CONFIG_SMP
@@ -145 +146 @@
                 utask = task_run_program((void *) init.tasks[i].addr, "USPACE");
                 if (utask) {
+                        /*
+                         * Set capabilities to init userspace tasks.
+                         */
+                        cap_set(utask, CAP_CAP | CAP_MEM_MANAGER | CAP_IO_MANAGER);
+                        
                         if (!ipc_phone_0) 
                                 ipc_phone_0 = &utask->answerbox;

generic/src/proc/task.c

@@ -39 +39 @@
 #include <adt/list.h>
 #include <ipc/ipc.h>
+#include <security/cap.h>
 #include <memstr.h>
 #include <print.h>
@@ -87 +88 @@
         ta->name = name;
 
+        ta->capabilities = 0;
         
         ipc_answerbox_init(&ta->answerbox);