Re: Performance counters in kvm?

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My host kernel version is 3.10.17

Binh
On 11/14/2013 12:21 PM, Gleb Natapov wrote:
On Thu, Nov 14, 2013 at 12:04:50PM -0500, Binh Q. Pham wrote:
cpuid output is attached.
PMU support is not advertised to the guest which means that either
QEMU is broken or your host kernel does not have PMU kvm support. What is
your host kernel version?

I didn't know that the kernel was not compiled with virtualization
support as I was using a ready image from ubuntu website to install
the VM. In the long run, are you suggesting me to recompile the
kernel for the guest to make sure that it has virtualization
support?

I am surprised ubuntu kernel does not have virtualiztion support
compiled in. May be they have separate kernel for that, but I am not
ubuntu user so cannot tell.


--
			Gleb.

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