From 7cadd5a6fbdbf078c2e6a4d59dcb5e5e2371406e Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 21 May 2015 00:30:07 +0200
Subject: setup pic

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 entry.S | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'entry.S')

diff --git a/entry.S b/entry.S
index 89fa51e..9a9454a 100644
--- a/entry.S
+++ b/entry.S
@@ -41,6 +41,14 @@
 	popl	%fs
 .endm
 
+ENTRY(bios_irq)
+	pushw	%ax
+	mov	$0x20, %al
+	out	%al, $0x20
+	popw	%ax
+	IRET
+ENTRY_END(bios_irq)
+
 /*
  * fake interrupt handler, nothing can be faster ever
  */
-- 
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