From 35d77bb53fb7537aa2ce16113d8250aee5d495ef Mon Sep 17 00:00:00 2001 From: Colten Webb Date: Wed, 10 Jan 2024 11:44:38 -0500 Subject: [PATCH] update readme --- README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 88ae85a..19611d3 100644 --- a/README.md +++ b/README.md @@ -23,7 +23,7 @@ can be provided through Piazza or Office Hours for getting this setup. Start by checking out the xv6 repository on your local machine. ```bash -git clone git@github.gatech.edu:cs3210-fall2023/xv6.git +git clone git@github.gatech.edu:cs3210-spring2024/xv6.git cd xv6 git checkout lab0 ``` @@ -84,6 +84,7 @@ BIOS `ljmp` instruction from the x86 machine's reset vector: ljmp $0xf000,$0xe05b ``` +(The instruction arguments may appear different due to a bug with gdb recognizing real-mode). This is a 16-bit real-mode instruction (an obscure mode of the x86 processor run at boot). The 0xf000 is the real-mode segment, with 0xe05b the jumped to address. Look up real-mode addressing, what is the linear address to which it -- 2.47.3