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Re: [Qemu-devel] Re: [PATCH v2 4/9] provide in-kernel apic


From: Avi Kivity
Subject: Re: [Qemu-devel] Re: [PATCH v2 4/9] provide in-kernel apic
Date: Sun, 11 Oct 2009 11:10:42 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090814 Fedora/3.0-2.6.b3.fc11 Thunderbird/3.0b3

On 10/09/2009 09:49 PM, Anthony Liguori wrote:
If I've just been sent an image produced by someone running KVM, and
my machine is not KVM-capable, or I cannot upgrade the KVM kernel
module because it's in use by other VMs (had this problem a few
times), there's no choice but to change the irqchipness.


You cannot migrate from KVM to TCG so this use-case is irrelevant.

I agree it's mostly irrelevant, however nothing in principle prevents such a migration, as long as the cpuid feature bits are implemented on both sides.

--
error compiling committee.c: too many arguments to function





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