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Groups > linux.kernel > #1498949

RE: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery

From "Luck, Tony" <tony.luck@intel.com>
Newsgroups linux.kernel
Subject RE: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery
Date 2016-10-11 17:00 +0200
Message-ID <sr6H8-81a-23@gated-at.bofh.it> (permalink)
References (2 earlier) <sqkM9-3FJ-15@gated-at.bofh.it> <sqmXD-593-13@gated-at.bofh.it> <sqp98-6vV-3@gated-at.bofh.it> <sqNXP-4MD-3@gated-at.bofh.it> <sr3gd-62O-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> I wonder what's worse - comparing SKU strings - we know that from the MCE
> recovery experience - or poking at maybe nonexistent MSRs? :-)
>
> I guess the latter is cleaner so let's try it.

Vikas got beat up for comparing SKU strings, so the probe method
was offered as an alternative.  It's definitely more robust. E.g. my
list turns out to be incomplete, somehow I forgot to include:

    Intel(R) Xeon(R) processor E5-2658A v3

-Tony
 

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Thread

[PATCH v3 00/18] Intel Cache Allocation Technology "Fenghua Yu" <fenghua.yu@intel.com> - 2016-10-08 01:50 +0200
  [PATCH v3 04/18] x86/intel_rdt: Feature discovery "Fenghua Yu" <fenghua.yu@intel.com> - 2016-10-08 01:50 +0200
    Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Nilay Vaish <nilayvaish@gmail.com> - 2016-10-08 19:20 +0200
      Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Fenghua Yu <fenghua.yu@intel.com> - 2016-10-08 20:00 +0200
        Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Borislav Petkov <bp@suse.de> - 2016-10-08 22:00 +0200
          Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Nilay Vaish <nilayvaish@gmail.com> - 2016-10-11 19:10 +0200
            Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Borislav Petkov <bp@suse.de> - 2016-10-11 19:10 +0200
      Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Dave Hansen <dave.hansen@intel.com> - 2016-10-10 18:10 +0200
        Re: [PATCH v3 04/18] x86/intel_rdt: Feature discovery Borislav Petkov <bp@suse.de> - 2016-10-10 18:20 +0200
  [PATCH v3 10/18] x86/intel_rdt: Build structures for each resource based on cache topology "Fenghua Yu" <fenghua.yu@intel.com> - 2016-10-08 01:50 +0200
    Re: [PATCH v3 10/18] x86/intel_rdt: Build structures for each  resource based on cache topology Nilay Vaish <nilayvaish@gmail.com> - 2016-10-10 00:00 +0200
  [PATCH v3 16/18] x86/intel_rdt: Add schemata file "Fenghua Yu" <fenghua.yu@intel.com> - 2016-10-08 01:50 +0200
  [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery "Fenghua Yu" <fenghua.yu@intel.com> - 2016-10-08 01:50 +0200
    Re: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery Borislav Petkov <bp@suse.de> - 2016-10-09 13:50 +0200
      Re: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery Fenghua Yu <fenghua.yu@intel.com> - 2016-10-09 16:10 +0200
        Re: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery Borislav Petkov <bp@suse.de> - 2016-10-09 18:30 +0200
          Re: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery "Luck, Tony" <tony.luck@intel.com> - 2016-10-10 21:00 +0200
            Re: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery Borislav Petkov <bp@suse.de> - 2016-10-11 13:20 +0200
              RE: [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery "Luck, Tony" <tony.luck@intel.com> - 2016-10-11 17:00 +0200
  [PATCH v3 13/18] x86/intel_rdt: Add mkdir to resctrl file system "Fenghua Yu" <fenghua.yu@intel.com> - 2016-10-08 01:50 +0200
    Re: [PATCH v3 13/18] x86/intel_rdt: Add mkdir to resctrl file system Nilay Vaish <nilayvaish@gmail.com> - 2016-10-10 20:00 +0200
  [RFC PATCH 19/18] x86/intel_rdt: Add support for L2 cache allocation "Luck, Tony" <tony.luck@intel.com> - 2016-10-08 02:00 +0200

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