From 4dacff5be4fa547cd26748e6af03f79cb039f700 Mon Sep 17 00:00:00 2001
From: "hongwen.chw" <785427346@qq.com>
Date: Sun, 21 Jul 2024 17:02:54 +0800
Subject: [PATCH] Fix a typo when assign 'dst.rbx' at `copy_gp_regs`

---
 kernel/aster-nix/src/arch/x86/cpu.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/aster-nix/src/arch/x86/cpu.rs b/kernel/aster-nix/src/arch/x86/cpu.rs
index 3bb49ce1b..4eda6f996 100644
--- a/kernel/aster-nix/src/arch/x86/cpu.rs
+++ b/kernel/aster-nix/src/arch/x86/cpu.rs
@@ -69,7 +69,7 @@ pub struct GpRegs {
 macro_rules! copy_gp_regs {
     ($src: ident, $dst: ident) => {
         $dst.rax = $src.rax;
-        $dst.rbx = $src.rax;
+        $dst.rbx = $src.rbx;
         $dst.rcx = $src.rcx;
         $dst.rdx = $src.rdx;
         $dst.rsi = $src.rsi;