Messages in this thread | | | Subject | Re: [PATCH] perf/x86: Fix LLC-* and node-* events on Intel SandyBridge | From | Peter Zijlstra <> | Date | Fri, 20 Jul 2012 18:48:15 +0200 |
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On Tue, 2012-07-17 at 17:27 +0800, Yan, Zheng wrote: > From: "Yan, Zheng" <zheng.z.yan@intel.com> > > LLC-* and node-* events require using the OFFCORE_RESPONSE events > on SandyBridge, but the hw_cache_extra_regs is left uninitialized. > This patch adds the missing extra register configure table for > SandyBridge.
Last time I tried this I couldn't get sane numbers out of it..
Does these encodings work, if so, do explain them.
Also:
> +#define SNB_REMOTE (0xffULL << 23)
I guess I can take this as an 'official' publication of this fact?
(I knew those bits meant this, but I never got a response if I could publish that information.)
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