linux-kernel - Re: seabios question

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Message-ID: <20091216110140.GB11219@redhat.com>
Date:	Wed, 16 Dec 2009 13:01:40 +0200
From:	Gleb Natapov <gleb@...hat.com>
To:	"Liu, Jinsong" <jinsong.liu@...el.com>
Cc:	Avi Kivity <avi@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>
Subject: Re: seabios question

On Wed, Dec 16, 2009 at 06:55:47PM +0800, 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?
> 
Seabios not yet supports vCPU hot plug/unplug.

--
			Gleb.
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