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Re: [Qemu-devel] Merging kvm-apic into qemu-kvm
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] Merging kvm-apic into qemu-kvm |
Date: |
Sun, 29 Jan 2012 12:20:04 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2012-01-29 12:18, Avi Kivity wrote:
> On 01/29/2012 01:15 PM, Jan Kiszka wrote:
>> On 2012-01-29 12:12, Avi Kivity wrote:
>>> On 01/29/2012 12:33 PM, Avi Kivity wrote:
>>>> On 01/27/2012 11:34 PM, Jan Kiszka wrote:
>>>>>>
>>>>>> Yes please. It's halfway through autotest and looks good. Even if I
>>>>>> have to change it, we can 'git rebase -p --onto' your branch (though I
>>>>>> doubt it will be necessary).
>>>>>
>>>>> Done, see
>>>>>
>>>>> git://git.kiszka.org/qemu-kvm.git queues/qemu-merge
>>>>>
>>>>> Only moderately tested so far, I'm counting on your machinery.
>>>>>
>>>>
>>>> Pulled, thanks a lot. Testing now.
>>>>
>>>
>>> 1. The default shows apic/ioapic in 'info qtree' (no kvm-), yet I see
>>> the vcpu threads in kvm_vcpu_block(), implying in-kernel irqchip.
>>> Something's wrong.
>>
>> Nope, that's just the behavior of the original qemu-kvm irqchip (i.e.
>> kvm extension is merged into the emulated device). Nothing changed here
>> so far.
>
> So, -no-kvm-irqchip should still work as expected?
Yes. In addition, I've patches here to make -machine kernel_irqchip=off
work as well.
>
>>
>>>
>>> 2. Migration is broken.
>>
>> OK, that's new. A trivial scenario?
>>
>
> Incoming command line:
>
> qemu-system-x86_64 -m 512 /images/Fedora.img -smp 2 -monitor stdio
> -incoming tcp::4444
>
> I expect you can remove '-smp 2' and it would still fail.
>
Will check.
Jan
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- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, (continued)
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/26
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/26
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/26
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/26
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/26
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/27
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm,
Jan Kiszka <=
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Jan Kiszka, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29
- Re: [Qemu-devel] Merging kvm-apic into qemu-kvm, Avi Kivity, 2012/01/29