From: Keir Fraser <kfraser@endor.localdomain>
Date: Thu, 10 Jul 2008 16:32:17 +0000 (+0100)
Subject: ioemu: drop unused 4MB video memory
X-Git-Tag: xen-3.3.0-rc1~41
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2b7a55d6133cae388c0b506ba6f0110bbf9a9318;p=qemu-xen-4.0-testing.git

ioemu: drop unused 4MB video memory

Since we only emulate the cirrus VGA video card which is only able to
expose 4MB video memory, we don't need more than that.

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
---

diff --git a/hw/pc.h b/hw/pc.h
index a78e0393..5a28cd25 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -115,7 +115,9 @@ int piix4_init(PCIBus *bus, int devfn);
 
 /* vga.c */
 
-#ifndef TARGET_SPARC
+#if defined(CONFIG_DM)
+#define VGA_RAM_SIZE (4096 * 1024)
+#elif !defined(TARGET_SPARC)
 #define VGA_RAM_SIZE (8192 * 1024)
 #else
 #define VGA_RAM_SIZE (9 * 1024 * 1024)