From 54f8e61d5bf8c80c407d8d6ea46ead816c029512 Mon Sep 17 00:00:00 2001
From: Wen Congyang <wency@cn.fujitsu.com>
Date: Tue, 12 Apr 2011 17:27:44 +0800
Subject: [PATCH] fix acpi regression

This bug is introduced by commit 23910d3f.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
 hw/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/acpi.c b/hw/acpi.c
index e372474399..ad40fb4c3c 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -355,7 +355,7 @@ static uint8_t *acpi_gpe_ioport_get_ptr(ACPIGPE *gpe, uint32_t addr)
     if (addr < gpe->len / 2) {
         cur = gpe->sts + addr;
     } else if (addr < gpe->len) {
-        cur = gpe->en + addr;
+        cur = gpe->en + addr - gpe->len / 2;
     } else {
         abort();
     }