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Date:   Wed, 20 Dec 2017 23:26:13 +0000
From:   "Yu, Fenghua" <>
To:     Randy Dunlap <>,
        Thomas Gleixner <>,
        Ingo Molnar <>,
        "H. Peter Anvin" <>,
        "Luck, Tony" <>,
        "Shivappa, Vikas" <>,
        "Shankar, Ravi V" <>,
        "Prakhya, Sai Praneeth" <>,
        "Chatre, Reinette" <>,
        linux-kernel <>, x86 <>
Subject: RE: [PATCH 4/6] x86/intel_rdt: Add two new resources for L2 Code
 and Data Prioritization (CDP)

> > When L2 CDP is enabled, the schemata will have the two resources in
> > this format:
> > L2DATA:l2id0=xxxx;l2id1=xxxx;....
> > L2CODE:l2id0=xxxx;l2id1=xxxx;....
> Hi,
> What do the xxxx represent?

The xxxx represents CBM (Cache Bit Mask) values in the schemata, similar to all others (L2 CAT/L3 CAT/L3 CDP).



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