From: Akio Takebe <takebe_akio@jp.fujitsu.com>
To: xen-devel <xen-devel@lists.xensource.com>
Subject: [Patch] [2/2] expand shadow mem from 0xc0000-0xdffff to 0xc0000-0xe8fff
Date: Mon, 05 Jan 2009 23:30:43 +0900 [thread overview]
Message-ID: <49621993.5080002@jp.fujitsu.com> (raw)
In-Reply-To: <4962180C.8050606@jp.fujitsu.com>
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Hi,
This patch expands shadow mem from 0xc0000-0xdffff to 0xc0000-0xe8fff
Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Best Regards,
Akio Takebe
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diff -r 3173b5e4fefd tools/firmware/hvmloader/hvmloader.c
--- a/tools/firmware/hvmloader/hvmloader.c Mon Jan 05 22:57:02 2009 +0900
+++ b/tools/firmware/hvmloader/hvmloader.c Mon Jan 05 23:24:35 2009 +0900
@@ -401,7 +401,7 @@
printf(" - Product name: %s\n",
(char *)rom + pnph->product_name_offset);
- if ( (dest + rom->rom_size * 512 + 1) > 0xe0000u )
+ if ( (dest + rom->rom_size * 512 + 1) > 0xe9000u )
{
printf("Option ROM size %x exceeds available space\n",
rom->rom_size * 512);
diff -r 3173b5e4fefd tools/firmware/rombios/rombios.c
--- a/tools/firmware/rombios/rombios.c Mon Jan 05 22:57:02 2009 +0900
+++ b/tools/firmware/rombios/rombios.c Mon Jan 05 23:24:35 2009 +0900
@@ -10444,8 +10444,8 @@
rom_scan:
;; Scan for existence of valid expansion ROMS.
;; Video ROM: from 0xC0000..0xC7FFF in 2k increments
- ;; General ROM: from 0xC8000..0xDFFFF in 2k increments
- ;; System ROM: only 0xE0000
+ ;; General ROM: from 0xC8000..0xE8FFF in 2k increments
+ ;; System ROM: only 0xE9000
;;
;; Header:
;; Offset Value
@@ -11021,7 +11021,7 @@
call _init_boot_vectors
mov cx, #0xc800 ;; init option roms
- mov ax, #0xe000
+ mov ax, #0xe900
call rom_scan
#if BX_ELTORITO_BOOT
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prev parent reply other threads:[~2009-01-05 14:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-05 14:24 [Patch] [0/2] Expand shadow memory area for using option ROM v.2 Akio Takebe
2009-01-05 14:29 ` [Patch] [1/2] replace e820 from 0xe0000 to oxeb000 Akio Takebe
2009-01-05 14:30 ` Akio Takebe [this message]
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