diff options
Diffstat (limited to 'arch/x86_64/src/boot')
| -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 f6c7978..35a6121 100644 --- a/arch/x86_64/src/boot/boot.s +++ b/arch/x86_64/src/boot/boot.s @@ -354,11 +354,8 @@ prepare_page_maps: .section .boot_text, "ax", @progbits .code64 -.global reload_segment_register_trampoline -reload_segment_register_trampoline: - jmp 0x08, $_reload_cs - -_reload_cs: +.global segment_register_reload_pointer +segment_register_reload_pointer: xor %rax, %rax mov %rax, %ss mov %rax, %ds @@ -369,7 +366,14 @@ _reload_cs: ret _transition_to_long_mode: - call _reload_cs + //call segment_register_reload_pointer + + xor %rax, %rax + mov %rax, %ss + mov %rax, %ds + mov %rax, %es + mov %rax, %fs + mov %rax, %gs movl $0xb8000, (vga_buffer_pointer) |