Re: [Qemu-devel] [qom-cpu PATCH 0/2] i386: disable PMU passthrough mode by default

[Eduardo Habkost]

On Fri, Jul 26, 2013 at 06:19:16PM +0200, Andreas Färber wrote:
> Am 22.07.2013 21:25, schrieb Eduardo Habkost:
> > The series conflict with the current X86CPU static properties series from 
> > Igor,
> > so it may need to be rebased in case Igor's patches get included first.
> > 
> > Eduardo Habkost (2):
> >   i386: pass X86CPU object to cpu_x86_find_by_name()
> >   i386: disable PMU passthrough mode by default
> > 
> >  include/hw/i386/pc.h  |  4 ++++
> >  target-i386/cpu-qom.h |  7 +++++++
> >  target-i386/cpu.c     | 16 +++++++++++++---
> >  3 files changed, 24 insertions(+), 3 deletions(-)
> 
> Ping! Is the PMU discussion converging towards a solution for 1.6?

Considering that the "bug compatibility" decision may be taken later
when we actually introduce properly configurable/stable PMU CPUID
leaves, I will send a new version introducing a "pmu" property that will
be documented as not migration-safe by now.

> 
> IIUC this is independent of Paolo's PMU patch, right?

Yes.

-- 
Eduardo