Changeset 20235a3 in mainline for kernel/arch/ia32/src/boot/boot.S

Timestamp:

2010-09-02T20:55:28Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

0c39b96

Parents:

0c61955 (diff), 3249673 (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/arch/ia32/src/boot/boot.S (modified) (3 diffs)

kernel/arch/ia32/src/boot/boot.S

@@ -78 +78 @@
         
         /* Initialize Global Descriptor Table register */
-        lgdtl KA2PA(bootstrap_gdtr)
+        lgdtl bootstrap_gdtr
         
         /* Kernel data + stack */
-        movw $gdtselector(KDATA_DES), %cx
+        movw $GDT_SELECTOR(KDATA_DES), %cx
         movw %cx, %es
         movw %cx, %fs
@@ -88 +88 @@
         movw %cx, %ss
         
-        jmpl $gdtselector(KTEXT_DES), $multiboot_meeting_point
+        jmpl $GDT_SELECTOR(KTEXT_DES), $multiboot_meeting_point
         multiboot_meeting_point:
         
@@ -514 +514 @@
 page_directory:
         .space 4096, 0
+
+bootstrap_gdtr:
+        .word GDT_SELECTOR(GDT_ITEMS)
+        .long KA2PA(gdt)
 
 grub_eax: