linux-kernel - Re: [PATCH v6 13/14] Documentation/x86: Rename and update intel_rdt

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20181106155305.GG3074@bombadil.infradead.org>
Date:   Tue, 6 Nov 2018 07:53:05 -0800
From:   Matthew Wilcox <willy@...radead.org>
To:     "Moger, Babu" <Babu.Moger@....com>
Cc:     "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>, "corbet@....net" <corbet@....net>,
        "fenghua.yu@...el.com" <fenghua.yu@...el.com>,
        "reinette.chatre@...el.com" <reinette.chatre@...el.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "hpa@...or.com" <hpa@...or.com>, "x86@...nel.org" <x86@...nel.org>,
        "mchehab+samsung@...nel.org" <mchehab+samsung@...nel.org>,
        "arnd@...db.de" <arnd@...db.de>,
        "kstewart@...uxfoundation.org" <kstewart@...uxfoundation.org>,
        "pombredanne@...b.com" <pombredanne@...b.com>,
        "rafael@...nel.org" <rafael@...nel.org>,
        "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
        "tony.luck@...el.com" <tony.luck@...el.com>,
        "qianyue.zj@...baba-inc.com" <qianyue.zj@...baba-inc.com>,
        "xiaochen.shen@...el.com" <xiaochen.shen@...el.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "Singh, Brijesh" <brijesh.singh@....com>,
        "Hurwitz, Sherry" <sherry.hurwitz@....com>,
        "dwmw2@...radead.org" <dwmw2@...radead.org>,
        "Lendacky, Thomas" <Thomas.Lendacky@....com>,
        "luto@...nel.org" <luto@...nel.org>,
        "joro@...tes.org" <joro@...tes.org>,
        "jannh@...gle.com" <jannh@...gle.com>,
        "vkuznets@...hat.com" <vkuznets@...hat.com>,
        "rian@...m.mit.edu" <rian@...m.mit.edu>,
        "jpoimboe@...hat.com" <jpoimboe@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>
Subject: Re: [PATCH v6 13/14] Documentation/x86: Rename and update
 intel_rdt_ui.txt

On Tue, Nov 06, 2018 at 03:41:26PM +0000, Moger, Babu wrote:
> @@ -1,4 +1,7 @@
> -User Interface for Resource Allocation in Intel Resource Director Technology
> +User Interface for RESCTRL feature

"for Resource Control".

> +Intel refers to this feature as Intel Resource Director Technology(Intel(R) RDT).
> +AMD refers to this feature as AMD Platform Quality of Service(AMD QoS).
>  
>  Copyright (C) 2016 Intel Corporation
>  
> @@ -6,8 +9,8 @@ Fenghua Yu <fenghua.yu@...el.com>
>  Tony Luck <tony.luck@...el.com>
>  Vikas Shivappa <vikas.shivappa@...el.com>
>  
> -This feature is enabled by the CONFIG_INTEL_RDT Kconfig and the
> -X86 /proc/cpuinfo flag bits:
> +This feature is enabled by the CONFIG_INTEL_RDT Kconfig(for Intel) or
> +CONFIG_AMD_QOS(for AMD) and the X86 /proc/cpuinfo flag bits:

Now I'm curious why we have two different Kconfig options for the same
feature.  I should go and read the other patches, I suppose.