Changeset 9ef1fade in mainline for kernel/genarch/include/genarch/multiboot/multiboot2.h

Timestamp:

2017-07-21T19:21:59Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

3009164

Parents:

9f64c1e

Message:

Support boot_args also for multiboot2 boots

File:

• kernel/genarch/include/genarch/multiboot/multiboot2.h (modified) (3 diffs)

kernel/genarch/include/genarch/multiboot/multiboot2.h

@@ -52 +52 @@
 #define MULTIBOOT2_TAG_MODULE_ALIGN   6
 
+#define MULTIBOOT2_TAG_CMDLINE 1
 #define MULTIBOOT2_TAG_MODULE  3
 #define MULTIBOOT2_TAG_MEMMAP  6
@@ -73 +74 @@
         uint32_t reserved;
 } __attribute__((packed)) multiboot2_info_t;
+
+/** Multiboot2 cmdline structure */
+typedef struct {
+        char string[0];
+} __attribute__((packed)) multiboot2_cmdline_t;
 
 /** Multiboot2 modules structure */
@@ -138 +144 @@
         uint32_t size;
         union {
+                multiboot2_cmdline_t cmdline;
                 multiboot2_module_t module;
                 multiboot2_memmap_t memmap;