Re: [Xen-devel] [PATCH v4 for-4.9] x86/vpmu: add cpu hot unplug notifier for vpmu

[Julien Grall <julien.grall@xxxxxxx>]

On 31/05/17 10:46, Jan Beulich wrote:
> > > > On 31.05.17 at 11:23, <julien.grall@xxxxxxx> wrote:
> > On 05/31/2017 07:54 AM, Jan Beulich wrote:
> > > > > > On 26.05.17 at 07:20, <luwei.kang@xxxxxxxxx> wrote:
> > > > Hi Julien,
> > > >     Follow your advice, I change the tag to [PATCH v4 for-4.9] because of we
> > > > hope this patch can be merged in Xen 4.9.
> > > Ping?
> > Sorry for the late reply. I was waiting for staging to re-open before
> > going through the potential list of patches to go in Xen 4.9.
> >
> > Am I right that vPMU is disabled by default? I.e a user would have to
> > pass "vpmu" on the command line to use it? ([1] seems to confirm that)
> Yes. And enabling it renders the entire configuration unsupported
> (XSA-163).
On that basis:

Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

Cheers,

--
Julien Grall

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