From aedf30cbf4edff7b5e955d4bb076075b68a9d237 Mon Sep 17 00:00:00 2001 From: 0xAX Date: Tue, 28 Jul 2015 23:39:57 +0600 Subject: [PATCH] Update linux-bootstrap-1.md --- Booting/linux-bootstrap-1.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Booting/linux-bootstrap-1.md b/Booting/linux-bootstrap-1.md index 80f8182..994f9c3 100644 --- a/Booting/linux-bootstrap-1.md +++ b/Booting/linux-bootstrap-1.md @@ -342,12 +342,12 @@ Let's look at implementation. Segment registers align -------------------------------------------------------------------------------- -First of all it ensures that `ds` and `es` segment registers point to the same address and disable interrupts with `cld` instruction: +First of all it ensures that `ds` and `es` segment registers point to the same address and disable interrupts with `cli` instruction: ```assembly movw %ds, %ax movw %ax, %es - cld + cli ``` As I wrote above, grub2 loads kernel setup code at `0x10000` address and `cs` at `0x1020` because execution doesn't start from the start of file, but from: