diff options
Diffstat (limited to 'arch/x86_64/src/boot/boot.s')
| -rw-r--r-- | arch/x86_64/src/boot/boot.s | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86_64/src/boot/boot.s b/arch/x86_64/src/boot/boot.s index c1b3203..8d27ea1 100644 --- a/arch/x86_64/src/boot/boot.s +++ b/arch/x86_64/src/boot/boot.s @@ -7,6 +7,16 @@ * Uninitialized data for the bootstrapping process. */ .section .boot_bss, "aw", @nobits + +/** + * Reserve some space for the Multiboot 2 information pointer. + */ +.global multiboot_information_pointer +multiboot_information_pointer: .skip 4 + +/** + * Align page maps to 4 KiB or the assembler code, will cause crashes when attempting to enable paging. + */ .align 4096 /** @@ -31,12 +41,6 @@ page_map_level_3: .skip 512 * 8 page_map_level_2: .skip 512 * 8 /** - * Reserve some space for the Multiboot 2 information pointer. - */ -.global multiboot_information_pointer -multiboot_information_pointer: .skip 4 - -/** * Stack space for the bootstrapping process. * * Note: We are going to reserve 1 MiB for now. If/when the kernel requires |