Messages in this thread | | | Date | Tue, 16 Sep 2014 10:51:33 +0200 | Subject | Re: [PATCH] perf/x86/uncore: update support for client uncore IMC PMU | From | Stephane Eranian <> |
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On Mon, Sep 15, 2014 at 5:58 PM, Andi Kleen <ak@linux.intel.com> 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.
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