Re: [PATCH] perf/x86/uncore: update support for client uncore IMC PMU

[Stephane Eranian]

On Mon, Sep 15, 2014 at 5:58 PM, Andi Kleen <ak@xxxxxxxxxxxxxxx> wrote:
>
> On Mon, Sep 15, 2014 at 04:38:32PM +0200, Stephane Eranian wrote:
> >
> > This patch restructures the memory controller (IMC) uncore
> > PMU support for client SNB/IVB/HSW processors. The main change
> > is that it can now cope with more than one PCI device ID per
> > processor model. There are many flavors of memory controllers
> > for each processor. They have different PCI device ID, yet
> > they behave the same w.r.t. the memory controller PMU that
> > we are interested in.
> >
> > The patch now supports two distinct memory controllers for IVB
> > processors: one for mobile, one for desktop.
>
> I haven't investigated yet, but on my Lenovo ULT Haswell laptop
> the IMC PCI-ID doesn't exist, so the driver doesn't initialize.
>
Send me the PCI-ID for this memory controller and I will add it
to V2 of the patch.
Thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/