From: Nilay Vaish <nilayvaish@gmail.com>
To: Fenghua Yu <fenghua.yu@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <h.peter.anvin@intel.com>,
Ingo Molnar <mingo@elte.hu>, Tony Luck <tony.luck@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>,
Borislav Petkov <bp@suse.de>, Dave Hansen <dave.hansen@intel.com>,
Shaohua Li <shli@fb.com>,
David Carrillo-Cisneros <davidcc@google.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>,
Sai Prakhya <sai.praneeth.prakhya@intel.com>,
Vikas Shivappa <vikas.shivappa@linux.intel.com>,
linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>
Subject: Re: [PATCH v3 05/18] Documentation, x86: Documentation for Intel resource allocation user interface
Date: Sat, 8 Oct 2016 12:12:07 -0500 [thread overview]
Message-ID: <CACbG30_cKCS7Tz2GSosybPycEgGP444U8ebU8_A_AVr84JDs7g@mail.gmail.com> (raw)
In-Reply-To: <1475894763-64683-6-git-send-email-fenghua.yu@intel.com>
On 7 October 2016 at 21:45, Fenghua Yu <fenghua.yu@intel.com> wrote:
> From: Fenghua Yu <fenghua.yu@intel.com>
>
> +L3 details (code and data prioritization disabled)
> +--------------------------------------------------
> +With CDP disabled the L3 schemata format is:
> +
> + L3:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
> +
> +L3 details (CDP enabled via mount option to resctrl)
> +----------------------------------------------------
> +When CDP is enabled, you need to specify separate cache bit masks for
> +code and data access. The generic format is:
> +
> + L3:<cache_id0>=<d_cbm>,<i_cbm>;<cache_id1>=<d_cbm>,<i_cbm>;...
Can we drop L3 here and instead say:
L<level>:<cache_id0>=<d_cbm>,<i_cbm>;<cache_id1>=<d_cbm>,<i_cbm>;...
and similarly for without CDP as well.
--
Nilay
next prev parent reply other threads:[~2016-10-08 17:13 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-08 2:45 [PATCH v3 00/18] Intel Cache Allocation Technology Fenghua Yu
2016-10-07 23:54 ` [RFC PATCH 19/18] x86/intel_rdt: Add support for L2 cache allocation Luck, Tony
2016-10-08 2:45 ` [PATCH v3 01/18] Documentation, ABI: Add a document entry for cache id Fenghua Yu
2016-10-08 17:11 ` Nilay Vaish
2016-10-10 16:45 ` Luck, Tony
2016-10-11 16:48 ` Nilay Vaish
2016-10-08 2:45 ` [PATCH v3 02/18] cacheinfo: Introduce " Fenghua Yu
2016-10-08 17:10 ` Nilay Vaish
2016-10-08 2:45 ` [PATCH v3 03/18] x86, intel_cacheinfo: Enable cache id in x86 Fenghua Yu
2016-10-08 2:45 ` [PATCH v3 04/18] x86/intel_rdt: Feature discovery Fenghua Yu
2016-10-08 17:11 ` Nilay Vaish
2016-10-08 20:54 ` Fenghua Yu
2016-10-08 19:52 ` Borislav Petkov
2016-10-11 16:57 ` Nilay Vaish
2016-10-11 17:03 ` Borislav Petkov
2016-10-10 16:01 ` Dave Hansen
2016-10-10 16:18 ` Borislav Petkov
2016-10-08 2:45 ` [PATCH v3 05/18] Documentation, x86: Documentation for Intel resource allocation user interface Fenghua Yu
2016-10-08 17:12 ` Nilay Vaish [this message]
2016-10-08 20:33 ` Fenghua Yu
2016-10-10 17:19 ` Luck, Tony
2016-10-11 17:07 ` Nilay Vaish
2016-10-11 18:04 ` Luck, Tony
2016-10-08 2:45 ` [PATCH v3 06/18] x86/intel_rdt: Add CONFIG, Makefile, and basic initialization Fenghua Yu
2016-10-08 20:57 ` Borislav Petkov
2016-10-08 2:45 ` [PATCH v3 07/18] x86/intel_rdt: Add Haswell feature discovery Fenghua Yu
2016-10-09 11:41 ` Borislav Petkov
2016-10-09 17:09 ` Fenghua Yu
2016-10-09 16:28 ` Borislav Petkov
2016-10-10 18:55 ` Luck, Tony
2016-10-11 11:12 ` Borislav Petkov
2016-10-11 14:51 ` Luck, Tony
2016-10-08 2:45 ` [PATCH v3 08/18] x86/intel_rdt: Pick up L3 RDT parameters from CPUID Fenghua Yu
2016-10-08 2:45 ` [PATCH v3 09/18] x86/cqm: Move PQR_ASSOC management code into generic code used by both CQM and CAT Fenghua Yu
2016-10-08 2:45 ` [PATCH v3 10/18] x86/intel_rdt: Build structures for each resource based on cache topology Fenghua Yu
2016-10-09 21:57 ` Nilay Vaish
2016-10-08 2:45 ` [PATCH v3 11/18] x86/intel_rdt: Add basic resctrl filesystem support Fenghua Yu
2016-10-09 22:31 ` Nilay Vaish
2016-10-10 23:44 ` Luck, Tony
2016-10-08 2:45 ` [PATCH v3 12/18] x86/intel_rdt: Add "info" files to resctrl file system Fenghua Yu
2016-10-08 2:45 ` [PATCH v3 13/18] x86/intel_rdt: Add mkdir " Fenghua Yu
2016-10-10 17:51 ` Nilay Vaish
2016-10-08 2:45 ` [PATCH v3 14/18] x86/intel_rdt: Add cpus file Fenghua Yu
2016-10-08 2:46 ` [PATCH v3 15/18] x86/intel_rdt: Add tasks files Fenghua Yu
2016-10-08 2:46 ` [PATCH v3 16/18] x86/intel_rdt: Add schemata file Fenghua Yu
2016-10-08 2:46 ` [PATCH v3 17/18] x86/intel_rdt: Add scheduler hook Fenghua Yu
2016-10-08 2:46 ` [PATCH v3 18/18] MAINTAINERS: Add maintainer for Intel RDT resource allocation Fenghua Yu
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