From 827f1a171fb47ae318d73eaa9acc98a341c8009a Mon Sep 17 00:00:00 2001
From: Achilleas Anagnostopoulos <achilleas.imap.mbox@gmail.com>
Date: Wed, 21 Jun 2017 17:29:29 +0100
Subject: [PATCH] Load SS register value to DS_SEG when setting up GDT

If not set then the CPU wil generate a GPF exception when returning from
an interrupt handler
---
 arch/x86_64/asm/rt0_32.s | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86_64/asm/rt0_32.s b/arch/x86_64/asm/rt0_32.s
index 59ffdc2..8480a1f 100644
--- a/arch/x86_64/asm/rt0_32.s
+++ b/arch/x86_64/asm/rt0_32.s
@@ -321,6 +321,7 @@ _rt0_enter_long_mode:
 	mov es, ax
 	mov fs, ax
 	mov gs, ax
+	mov ss, ax
 
 	jmp CS_SEG:.flush_gdt - PAGE_OFFSET
 .flush_gdt: