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[Xen-changelog] [xen-unstable] rombios: enabling option ROM write access

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Subject:	[Xen-changelog] [xen-unstable] rombios: enabling option ROM write access during initialisation.
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Thu, 08 Jan 2009 06:57:10 -0800
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# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1230558959 0
# Node ID 65cc537fbbf885efc570e6a09835b4018c5962da
# Parent  4035ea96ae2fafba7a5a4c1e810aa7d591758e8c
rombios: enabling option ROM write access during initialisation.

Signed-off-by: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
---
 tools/firmware/rombios/rombios.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletion(-)

diff -r 4035ea96ae2f -r 65cc537fbbf8 tools/firmware/rombios/rombios.c
--- a/tools/firmware/rombios/rombios.c  Mon Dec 29 13:37:46 2008 +0000
+++ b/tools/firmware/rombios/rombios.c  Mon Dec 29 13:55:59 2008 +0000
@@ -11012,7 +11012,6 @@ post_default_ints:
   call _clobber_entry_point
   call _copy_e820_table
   call smbios_init
-  call _disable_rom_write_access
 #endif
 
   call _init_boot_vectors
@@ -11020,6 +11019,10 @@ post_default_ints:
   mov  cx, #0xc800  ;; init option roms
   mov  ax, #0xe000
   call rom_scan
+
+#ifdef HVMASSIST
+  call _disable_rom_write_access
+#endif
 
 #if BX_ELTORITO_BOOT
   call _interactive_bootkey

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