From: Akio Takebe <takebe_akio@jp.fujitsu.com>
To: xen-devel <xen-devel@lists.xensource.com>,
"Tian, Kevin" <kevin.tian@intel.com>
Subject: [Patch] Enable Option ROM write access
Date: Thu, 25 Dec 2008 11:06:58 +0900 [thread overview]
Message-ID: <4952EAC2.1070700@jp.fujitsu.com> (raw)
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Hi,
This patch is enabling write access during rom_scan.
Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Best Regards,
Akio Takebe
[-- Attachment #2: enable_option_rom_write_access.patch --]
[-- Type: text/x-diff, Size: 418 bytes --]
diff -r e2f36d066b7b tools/firmware/rombios/rombios.c
--- a/tools/firmware/rombios/rombios.c Mon Dec 22 13:48:40 2008 +0000
+++ b/tools/firmware/rombios/rombios.c Thu Dec 25 11:03:12 2008 +0900
@@ -11019,7 +11019,9 @@
mov cx, #0xc800 ;; init option roms
mov ax, #0xe000
+ call _enable_rom_write_access
call rom_scan
+ call _disable_rom_write_access
#if BX_ELTORITO_BOOT
call _interactive_bootkey
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next reply other threads:[~2008-12-25 2:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-25 2:06 Akio Takebe [this message]
2008-12-26 5:17 ` [Patch] Enable Option ROM write access Akio Takebe
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