linux-kernel - RE: seabios question

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Message-ID: <EB8593BCECAB3D40A8248BE0B6400A382E9BF7E2@shzsmsx502.ccr.corp.intel.com>
Date:	Wed, 16 Dec 2009 19:05:28 +0800
From:	"Liu, Jinsong" <jinsong.liu@...el.com>
To:	Avi Kivity <avi@...hat.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>
Subject: RE: seabios question

Avi Kivity wrote:
> On 12/16/2009 12:55 PM, Liu, Jinsong wrote:
>> Hi, Avi
>> 
>> Recently I want to update hvm vcpu add/remove feature of KVM.
>> I go through qemu-kvm, find that original boch vbios code (i.e,
>> qemu-kvm/kvm/bios/acpi-dsdt.asl, ...) has been removed. 
>> 
>> Now qemu-kvm use seabios git repo
>> http://git.kernel.org/?p=virt/kvm/seabios.git;a=summary as its
>> vbios, right?  
>> If I want to update seabios dsdt logic, may I build and then copy
>> seabios/out/bios.bin to qemu-kvm/pc-bios/bios.bin? and, I rebuild
>> qemu-kvm and my update of seabios will take effect at kvm qemu side,
>> right?  
>> 
> 
> Correct.  You also need a 'make install', since qemu will pick up the
> bios from /usr/local/share/qemu/bios.bin.

Thanks Avi :)

Jinsong--
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