Changeset 3b3faf51 in mainline

Timestamp:

2016-12-26T20:02:04Z (8 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ba1ea40

Parents:

a79b42a

Message:

Add kernel global bargs to hold the boot arguments

Location:

kernel/generic

Files:

• include/config.h (modified) (2 diffs)
• src/main/main.c (modified) (2 diffs)

kernel/generic/include/config.h

@@ -43 +43 @@
 
 #define STACK_SIZE_USER  (1 * 1024 * 1024)
+
+#define CONFIG_BOOT_ARGUMENTS_BUFLEN 256
 
 #define CONFIG_INIT_TASKS        32
@@ -102 +104 @@
 
 extern config_t config;
+extern char bargs[];
 extern init_t init;
 extern ballocs_t ballocs;

kernel/generic/src/main/main.c

@@ -117 +117 @@
 };
 
+/** Boot arguments. */
+char bargs[CONFIG_BOOT_ARGUMENTS_BUFLEN] = {};
+
 /** Initial user-space tasks */
 init_t init = {
@@ -276 +279 @@
         thread_init();
         futex_init();
-        
+
+        sysinfo_set_item_data("boot_args", NULL, bargs, str_size(bargs) + 1);
+
         if (init.cnt > 0) {
                 size_t i;