From ceb5f3f86830a5d1b5d20651c0b38f116822b586 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Tue, 11 Mar 2008 21:24:53 -0400
Subject: Clear area changed during shadow enable.

Clearing the area makes analyzing memory dumps a little easier.
---
 src/rombios32.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/rombios32.c b/src/rombios32.c
index 68bc8c7..88848fd 100644
--- a/src/rombios32.c
+++ b/src/rombios32.c
@@ -348,6 +348,9 @@ static void bios_shadow_init(PCIDevice *d)
         copy_bios(d, v);
     }
 
+    // Clear the area just copied.
+    memcpy((void *)BIOS_TMP_STORAGE, 0, 0x10000);
+
     i440_pcidev = *d;
 }
 
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