linux-kernel - Re: [RFC v2 3/5] hmem: add heterogeneous memory sysfs support

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Date:   Fri, 7 Jul 2017 10:32:13 -0600
From:   Ross Zwisler <ross.zwisler@...ux.intel.com>
To:     John Hubbard <jhubbard@...dia.com>
Cc:     Ross Zwisler <ross.zwisler@...ux.intel.com>,
        linux-kernel@...r.kernel.org,
        "Anaczkowski, Lukasz" <lukasz.anaczkowski@...el.com>,
        "Box, David E" <david.e.box@...el.com>,
        "Kogut, Jaroslaw" <Jaroslaw.Kogut@...el.com>,
        "Lahtinen, Joonas" <joonas.lahtinen@...el.com>,
        "Moore, Robert" <robert.moore@...el.com>,
        "Nachimuthu, Murugasamy" <murugasamy.nachimuthu@...el.com>,
        "Odzioba, Lukasz" <lukasz.odzioba@...el.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        "Schmauss, Erik" <erik.schmauss@...el.com>,
        "Verma, Vishal L" <vishal.l.verma@...el.com>,
        "Zheng, Lv" <lv.zheng@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dan Williams <dan.j.williams@...el.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jerome Glisse <jglisse@...hat.com>,
        Len Brown <lenb@...nel.org>,
        Tim Chen <tim.c.chen@...ux.intel.com>, devel@...ica.org,
        linux-acpi@...r.kernel.org, linux-mm@...ck.org,
        linux-nvdimm@...ts.01.org
Subject: Re: [RFC v2 3/5] hmem: add heterogeneous memory sysfs support

On Thu, Jul 06, 2017 at 10:53:39PM -0700, John Hubbard wrote:
> On 07/06/2017 02:52 PM, Ross Zwisler wrote:
> [...]
> > diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
> > index b1aacfc..31e3f20 100644
> > --- a/drivers/acpi/Makefile
> > +++ b/drivers/acpi/Makefile
> > @@ -72,6 +72,7 @@ obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o
> >  obj-$(CONFIG_ACPI)		+= container.o
> >  obj-$(CONFIG_ACPI_THERMAL)	+= thermal.o
> >  obj-$(CONFIG_ACPI_NFIT)		+= nfit/
> > +obj-$(CONFIG_ACPI_HMEM)		+= hmem/
> >  obj-$(CONFIG_ACPI)		+= acpi_memhotplug.o
> >  obj-$(CONFIG_ACPI_HOTPLUG_IOAPIC) += ioapic.o
> >  obj-$(CONFIG_ACPI_BATTERY)	+= battery.o
> 
> Hi Ross,
> 
> Following are a series of suggestions, intended to clarify naming just
> enough so that, when Jerome's HMM patchset lands, we'll be able to
> tell the difference between the two types of Heterogeneous Memory.

Sure, these all seem sane to me, thanks.  I'll fix this up in v3.