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Re: Boot fail as kvm guest
On 2/17/2012 10:50 AM, Thor Lancelot Simon wrote:
On Fri, Feb 17, 2012 at 06:45:23PM +0100, Matthias Drochner wrote:
I vaguely remember being hit by this backtrace on CentOS 6.0 -- it
went away with CentOS 6.2 (qemu-kvm-2:0.12.1.2-2.209.el6_2.1,
Ah yes - there are reports about kvm killing guests on rdmsr,
Right, so, kvm is hardware virtualization -- except when the operating
system you're trying to virtualize does something Linux wouldn't do. Then,
evidently not so much.
Actually I think kvm blocks these kinds of calls for all OSes, you'll
see dmesg spam on the host about unsupported calls even when booting
Linux - it just doesn't wedge the guest Linux (or many other) kernels.
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