Re: [Qemu-devel] [PATCH 6/6] kvm_stat: Add powerpc support

[Michael Ellerman]

On Tue, 2014-06-17 at 10:27 +0200, Alexander Graf wrote:
> On 17.06.14 09:54, Michael Ellerman wrote:
> > Add support for powerpc platforms. We use uname -m, which allows us to
> > detect ppc, ppc64 and ppc64le/el.
> >
> > Signed-off-by: Michael Ellerman <address@hidden>
> 
> Could you please add support for PR KVM tracepoints along the way? There 
> we do know the exit reason for every single guest <-> host transition. I 
> would like to move to a similar model with HV in the future, so we can 
> hopefully just reuse this by then.

So I think what you're saying is you want it to somehow support using
'kvm_exit' for PR and 'kvm_userspace_exit' for HV?

Or actually use 'kvm_exit' if it exists and fall back to 'kvm_userspace_exit',
so that if HV starts providing 'kvm_exit' the script will pick that up without
further changes.

cheers