Changeset 7febdde5 in mainline

Timestamp:

2006-02-06T21:00:41Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

49a39c2

Parents:

3d2d2fc2

Message:

fix init_addr virtual address

File:

• arch/amd64/src/boot/boot.S (modified) (1 diff)

arch/amd64/src/boot/boot.S

@@ -161 +161 @@
                 je mods_invalid
                 
+                xorq %rdx, %rdx
                 movl 24(%ebx), %esi                                             # mbi->mods_addr
                 movl 0(%esi), %edx                                              # mods->mod_start
                 movl 4(%esi), %ecx                                              # mods->mod_end
                 subl %edx, %ecx
-                addl $0x80000000, %edx
+                addq $0xffffffff80000000, %rdx
                 
                 mods_invalid:
                 movl %ecx, init_size
-                movl %edx, init_addr
+                movq %rdx, init_addr
                 
                 bt $6, %eax                                                             # mbi->flags[6] (mmap_length, mmap_addr valid)