* seabios question
@ 2009-12-16 10:55 Liu, Jinsong
2009-12-16 10:59 ` Avi Kivity
2009-12-16 11:01 ` Gleb Natapov
0 siblings, 2 replies; 5+ messages in thread
From: Liu, Jinsong @ 2009-12-16 10:55 UTC (permalink / raw)
To: Avi Kivity, linux-kernel@vger.kernel.org, kvm@vger.kernel.org
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?
Thanks,
Jinsong
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: seabios question
2009-12-16 10:55 seabios question Liu, Jinsong
@ 2009-12-16 10:59 ` Avi Kivity
2009-12-16 11:05 ` Liu, Jinsong
2009-12-16 11:01 ` Gleb Natapov
1 sibling, 1 reply; 5+ messages in thread
From: Avi Kivity @ 2009-12-16 10:59 UTC (permalink / raw)
To: Liu, Jinsong; +Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
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.
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: seabios question
2009-12-16 10:59 ` Avi Kivity
@ 2009-12-16 11:05 ` Liu, Jinsong
0 siblings, 0 replies; 5+ messages in thread
From: Liu, Jinsong @ 2009-12-16 11:05 UTC (permalink / raw)
To: Avi Kivity; +Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
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
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: seabios question
2009-12-16 10:55 seabios question Liu, Jinsong
2009-12-16 10:59 ` Avi Kivity
@ 2009-12-16 11:01 ` Gleb Natapov
2009-12-16 11:06 ` Liu, Jinsong
1 sibling, 1 reply; 5+ messages in thread
From: Gleb Natapov @ 2009-12-16 11:01 UTC (permalink / raw)
To: Liu, Jinsong
Cc: Avi Kivity, linux-kernel@vger.kernel.org, kvm@vger.kernel.org
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.
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: seabios question
2009-12-16 11:01 ` Gleb Natapov
@ 2009-12-16 11:06 ` Liu, Jinsong
0 siblings, 0 replies; 5+ messages in thread
From: Liu, Jinsong @ 2009-12-16 11:06 UTC (permalink / raw)
To: Gleb Natapov
Cc: Avi Kivity, linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Gleb Natapov wrote:
> 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.
Yes, I notice that, thanks for remind!
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2009-12-16 11:06 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2009-12-16 10:55 seabios question Liu, Jinsong
2009-12-16 10:59 ` Avi Kivity
2009-12-16 11:05 ` Liu, Jinsong
2009-12-16 11:01 ` Gleb Natapov
2009-12-16 11:06 ` Liu, Jinsong
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