On 20.03.2008 17:18, Peter Stuge wrote:
> On Wed, Mar 19, 2008 at 09:38:59PM -0700, ron minnich wrote:
>
>> On Wed, Mar 19, 2008 at 7:39 PM, Carl-Daniel Hailfinger
>> <[EMAIL PROTECTED]> wrote:
>>
>>> i440bxemulation is missing the 640k-1024k mem hole.
>>> geodelx has the hole.
>>>
>> I'd like to kill that memory hole.
>>
>
> +1
>
What about the hole between 640k and 768k for VGA (0xA0000-0xAFFFF) and
text mode (0xB8000-0xBFFFF)? Doesn't Qemu treat that area specially?
Regards,
Carl-Daniel
Index: corebootv3-stuff2/northbridge/intel/i440bxemulation/i440bx.c
===================================================================
--- corebootv3-stuff2/northbridge/intel/i440bxemulation/i440bx.c
(Revision 794)
+++ corebootv3-stuff2/northbridge/intel/i440bxemulation/i440bx.c
(Arbeitskopie)
@@ -61,8 +61,10 @@
mc_dev = dev->link[0].children;
if (mc_dev) {
idx = 10;
-#warning FIXME: We have no memory hole between 640 and 768 kB
- ram_resource(dev, idx++, 0, tolmk);
+ /* 0 .. 640 kB */
+ ram_resource(dev, idx++, 0, 640);
+ /* 768 kB .. Systop (in KB) */
+ ram_resource(dev, idx++, 768, tolmk - 768);
}
phase4_assign_resources(&dev->link[0]);
}
--
http://www.hailfinger.org/
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