Changeset 8a1afd2 in mainline for kernel/arch/ia32/src/boot/multiboot.S

Timestamp:

2018-10-17T22:51:33Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

1d18bbc0, d723a80

Parents:

7900e5d

Message:

Remove hardcoded data variables from kernel linker scripts

File:

• kernel/arch/ia32/src/boot/multiboot.S (modified) (1 diff)

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

@@ -285 +285 @@
 /** Calculate unmapped address of the end of the kernel. */
 calc_kernel_end:
-        movl $KA2PA(hardcoded_load_address), %edi
-        movl (%edi), %esi
-        leal KA2PA(0)(%esi), %esi
-
-        movl $KA2PA(hardcoded_ktext_size), %edi
-        addl (%edi), %esi
-        leal KA2PA(0)(%esi), %esi
-
-        movl $KA2PA(hardcoded_kdata_size), %edi
-        addl (%edi), %esi
-        leal KA2PA(0)(%esi), %esi
-        movl %esi, kernel_end
-
+        movl $KA2PA(kdata_end), %edi
+        movl %edi, kernel_end
         ret