linux-kernel - Re: [PATCH v2 00/27] Add support for OpenCAPI SCM devices

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Message-Id: <1e3892815b9684e3fb4f84bd1935ea7e68cd07d8.camel@au1.ibm.com>
Date:   Tue, 03 Dec 2019 15:01:17 +1100
From:   "Alastair D'Silva" <alastair@....ibm.com>
To:     Matthew Wilcox <willy@...radead.org>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Frederic Barrat <fbarrat@...ux.ibm.com>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Dan Williams <dan.j.williams@...el.com>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Keith Busch <keith.busch@...el.com>,
        Ira Weiny <ira.weiny@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh@...nel.org>,
        Anton Blanchard <anton@...abs.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Mahesh Salgaonkar <mahesh@...ux.vnet.ibm.com>,
        Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>,
        Cédric Le Goater <clg@...d.org>,
        Anju T Sudhakar <anju@...ux.vnet.ibm.com>,
        Hari Bathini <hbathini@...ux.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Greg Kurz <groug@...d.org>,
        Nicholas Piggin <npiggin@...il.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Alexey Kardashevskiy <aik@...abs.ru>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-nvdimm@...ts.01.org, linux-mm@...ck.org
Subject: Re: [PATCH v2 00/27] Add support for OpenCAPI SCM devices

On Mon, 2019-12-02 at 19:50 -0800, Matthew Wilcox wrote:
> On Tue, Dec 03, 2019 at 02:46:28PM +1100, Alastair D'Silva wrote:
> > This series adds support for OpenCAPI SCM devices, exposing
> 
> Could we _not_ introduce yet another term for persistent memory?
> 

"Storage Class Memory" is an industry wide term, and is used repeatedly
in the device specifications. It's not something that has been pulled
out of thin air.

The term is also already in use within the 'papr_scm' driver.

-- 
Alastair D'Silva
Open Source Developer
Linux Technology Centre, IBM Australia
mob: 0423 762 819