From 02775efb8930291cc62fc84086c97da75b912a55 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Tue, 24 Jan 2012 17:35:04 -0500
Subject: int10: Fix unmapping of the BIOS scratch area

342f3eac8460fc48cfad1f1d7be939d671e6e1cd introduced a bug, 'base' is
incremented before use.  The old code corrected this when unmapping, so
the new code should too.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
---
 hw/xfree86/int10/helper_exec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/xfree86/int10/helper_exec.c b/hw/xfree86/int10/helper_exec.c
index 638f5668b..03f9f7da6 100644
--- a/hw/xfree86/int10/helper_exec.c
+++ b/hw/xfree86/int10/helper_exec.c
@@ -726,7 +726,7 @@ xf86Int10SaveRestoreBIOSVars(xf86Int10InfoPtr pInt, Bool save)
 	}
     }
     
-    pci_device_unmap_legacy(pInt->dev, base, pagesize);
+    pci_device_unmap_legacy(pInt->dev, base - BIOS_SCRATCH_OFF, pagesize);
 }
 #endif
 
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