Yang, Sheng wrote:
On Thursday 31 July 2008 14:41:04 Avi Kivity wrote:
Yang, Sheng wrote:
On Thursday 31 July 2008 10:43:20 Yang, Sheng wrote:
From ba05b3c821400127074f65ee4d172fabbe3524cd Mon Sep 17
00:00:00 2001 From: Sheng Yang <[EMAIL PROTECTED]>
Date: Thu, 31 Jul 2008 10:39:24 +0800
Subject: [PATCH] kvm: bios: Put AP boot up code to 0x1000
Rather than 0x10000, which can be overrided by userspace program
like grub.
How about 0xex000? And avoid copying the bios to low memory?
Gleb tried it and it worked. We'd have to change qemu to mark the
memory as RAM, not ROM, but that's what real hardware does as well
(shadowing the ROM into RAM).
I tried 0xea000, and it's fine. But avoid copying is better.
But I don't understand the RAM/ROM issue in qemu here...
IIRC the rombios32.c writes to the memory it is in, so it expects RAM,
not ROM.
kvm doesn't support ROM, so it would work. Qemu doesn't, so it would fail.
And do you mean you have patch on hand now? :)
No, but maybe Gleb does.
--
error compiling committee.c: too many arguments to function
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