From: Balbir Singh <bsingharora@gmail.com>
To: Keith Busch <keith.busch@intel.com>
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-mm@kvack.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rafael Wysocki <rafael@kernel.org>,
Dave Hansen <dave.hansen@intel.com>,
Dan Williams <dan.j.williams@intel.com>
Subject: Re: [PATCHv4 00/13] Heterogeneuos memory node attributes
Date: Sat, 19 Jan 2019 00:16:11 +1100 [thread overview]
Message-ID: <20190118131611.GG26056@350D> (raw)
In-Reply-To: <20190117154436.GB31543@localhost.localdomain>
On Thu, Jan 17, 2019 at 08:44:37AM -0700, Keith Busch wrote:
> On Thu, Jan 17, 2019 at 11:58:21PM +1100, Balbir Singh wrote:
> > On Wed, Jan 16, 2019 at 10:57:51AM -0700, Keith Busch wrote:
> > > It had previously been difficult to describe these setups as memory
> > > rangers were generally lumped into the NUMA node of the CPUs. New
> > > platform attributes have been created and in use today that describe
> > > the more complex memory hierarchies that can be created.
> > >
> >
> > Could you please expand on this text -- how are these attributes
> > exposed/consumed by both the kernel and user space?
> >
> > > This series' objective is to provide the attributes from such systems
> > > that are useful for applications to know about, and readily usable with
> > > existing tools and libraries.
> >
> > I presume these tools and libraries are numactl and mbind()?
>
> Yes, and numactl is used the examples provided in both changelogs and
> documentation in this series. Do you want to see those in the cover
> letter as well?
Not really, I was just reading through the cover letter and was curious
Balbir Singh.
next prev parent reply other threads:[~2019-01-18 13:16 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 17:57 [PATCHv4 00/13] Heterogeneuos memory node attributes Keith Busch
2019-01-16 17:57 ` [PATCHv4 01/13] acpi: Create subtable parsing infrastructure Keith Busch
2019-01-16 17:57 ` [PATCHv4 02/13] acpi: Add HMAT to generic parsing tables Keith Busch
2019-01-16 17:57 ` [PATCHv4 03/13] acpi/hmat: Parse and report heterogeneous memory Keith Busch
2019-01-17 11:00 ` Rafael J. Wysocki
2019-01-16 17:57 ` [PATCHv4 04/13] node: Link memory nodes to their compute nodes Keith Busch
2019-01-17 11:26 ` Rafael J. Wysocki
2019-01-16 17:57 ` [PATCHv4 05/13] Documentation/ABI: Add new node sysfs attributes Keith Busch
2019-01-17 11:41 ` Rafael J. Wysocki
2019-01-18 20:42 ` Keith Busch
2019-01-18 21:08 ` Dan Williams
2019-01-19 9:01 ` Greg Kroah-Hartman
2019-01-19 16:56 ` Dan Williams
2019-01-20 16:19 ` Rafael J. Wysocki
2019-01-20 17:34 ` Dan Williams
2019-01-21 9:54 ` Rafael J. Wysocki
2019-01-20 16:16 ` Rafael J. Wysocki
2019-01-22 16:36 ` Keith Busch
2019-01-22 16:51 ` Rafael J. Wysocki
2019-01-22 16:54 ` Rafael J. Wysocki
2019-01-18 11:21 ` Jonathan Cameron
2019-01-18 16:35 ` Dan Williams
2019-01-16 17:57 ` [PATCHv4 06/13] acpi/hmat: Register processor domain to its memory Keith Busch
2019-01-17 12:11 ` Rafael J. Wysocki
2019-01-17 17:01 ` Dan Williams
2019-01-16 17:57 ` [PATCHv4 07/13] node: Add heterogenous memory access attributes Keith Busch
2019-01-17 15:03 ` Rafael J. Wysocki
2019-01-17 15:41 ` Greg Kroah-Hartman
2019-01-16 17:57 ` [PATCHv4 08/13] Documentation/ABI: Add node performance attributes Keith Busch
2019-01-17 15:09 ` Rafael J. Wysocki
2019-01-16 17:58 ` [PATCHv4 09/13] acpi/hmat: Register " Keith Busch
2019-01-17 15:21 ` Rafael J. Wysocki
2019-01-16 17:58 ` [PATCHv4 10/13] node: Add memory caching attributes Keith Busch
2019-01-17 16:00 ` Rafael J. Wysocki
2019-02-09 8:20 ` Brice Goglin
2019-02-10 17:19 ` Jonathan Cameron
2019-02-11 15:23 ` Keith Busch
2019-02-12 8:11 ` Brice Goglin
2019-02-12 8:49 ` Jonathan Cameron
2019-02-12 17:31 ` Keith Busch
2019-01-16 17:58 ` [PATCHv4 11/13] Documentation/ABI: Add node cache attributes Keith Busch
2019-01-17 16:25 ` Rafael J. Wysocki
2019-01-16 17:58 ` [PATCHv4 12/13] acpi/hmat: Register memory side " Keith Busch
2019-01-17 17:42 ` Rafael J. Wysocki
2019-01-16 17:58 ` [PATCHv4 13/13] doc/mm: New documentation for memory performance Keith Busch
2019-01-17 12:58 ` [PATCHv4 00/13] Heterogeneuos memory node attributes Balbir Singh
2019-01-17 15:44 ` Keith Busch
2019-01-18 13:16 ` Balbir Singh [this message]
2019-01-17 18:18 ` Jonathan Cameron
2019-01-17 19:47 ` Keith Busch
2019-01-18 11:12 ` Jonathan Cameron
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