From: Jeff Moyer <jmoyer@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-nvdimm@ml01.01.org, Neil Brown <neilb@suse.de>,
Greg KH <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Robert Moore <robert.moore@intel.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: [Linux-nvdimm] [PATCH v2 04/20] libnd: ndctl class device, and nd bus attributes
Date: Fri, 15 May 2015 17:00:08 -0400 [thread overview]
Message-ID: <x49lhgpwo87.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <20150428182434.35812.49091.stgit@dwillia2-desk3.amr.corp.intel.com> (Dan Williams's message of "Tue, 28 Apr 2015 14:24:34 -0400")
Dan Williams <dan.j.williams@intel.com> writes:
> This is the position (device topology) independent method to find all
> the libnd buses in the system. The expectation is that there will only
> ever be one "nd" bus discovered via /sys/class/nd/ndctl0. However, we
> allow for the possibility of multiple buses and they will listed in
> discovery order as ndctl0...ndctlN. This character device hosts the
> ioctl for passing control messages (inspired by the ACPI-NFIT DSM
> interface commands).
>
> Note, nd_ioctl() and the backing ->ndctl() implementation are defined in
> a subsequent patch.
Acked-by: Jeff Moyer <jmoyer@redhat.com>
next prev parent reply other threads:[~2015-05-15 21:00 UTC|newest]
Thread overview: 179+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 18:24 [PATCH v2 00/20] libnd: non-volatile memory device support Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-04-28 18:24 ` [PATCH v2 01/20] e820, efi: add ACPI 6.0 persistent memory types Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-04-28 20:49 ` Andy Lutomirski
2015-04-28 20:49 ` Andy Lutomirski
2015-04-28 20:57 ` Dan Williams
2015-04-28 20:57 ` Dan Williams
2015-04-28 21:05 ` Andy Lutomirski
2015-04-28 21:05 ` Andy Lutomirski
2015-05-15 15:43 ` [Linux-nvdimm] " Jeff Moyer
2015-05-15 15:48 ` Dan Williams
2015-05-18 19:28 ` Andy Lutomirski
2015-04-28 18:24 ` [PATCH v2 02/20] libnd, nd_acpi: initial libnd infrastructure and NFIT support Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-04-30 23:23 ` Rafael J. Wysocki
2015-04-30 23:23 ` Rafael J. Wysocki
2015-05-01 0:39 ` Dan Williams
2015-05-01 0:39 ` Dan Williams
2015-05-01 1:21 ` Rafael J. Wysocki
2015-05-01 1:21 ` Rafael J. Wysocki
2015-05-01 16:23 ` Dan Williams
2015-05-01 16:23 ` Dan Williams
2015-05-04 23:58 ` Rafael J. Wysocki
2015-05-04 23:58 ` Rafael J. Wysocki
2015-05-04 23:46 ` Dan Williams
2015-05-04 23:46 ` Dan Williams
2015-05-15 19:44 ` [Linux-nvdimm] " Jeff Moyer
2015-05-15 20:41 ` Dan Williams
2015-04-28 18:24 ` [PATCH v2 03/20] nd_acpi, nfit-test: manufactured NFITs for interface development Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-05-15 20:25 ` [Linux-nvdimm] " Jeff Moyer
2015-05-15 20:50 ` Dan Williams
2015-04-28 18:24 ` [PATCH v2 04/20] libnd: ndctl class device, and nd bus attributes Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-05-15 21:00 ` Jeff Moyer [this message]
2015-04-28 18:24 ` [PATCH v2 05/20] libnd, nd_acpi: dimm/memory-devices Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-05-01 17:48 ` [Linux-nvdimm] " Toshi Kani
2015-05-01 17:48 ` Toshi Kani
2015-05-01 18:22 ` Dan Williams
2015-05-01 18:22 ` Dan Williams
2015-05-01 18:19 ` Toshi Kani
2015-05-01 18:19 ` Toshi Kani
2015-05-01 18:43 ` Dan Williams
2015-05-01 18:43 ` Dan Williams
2015-05-01 19:15 ` Toshi Kani
2015-05-01 19:15 ` Toshi Kani
2015-05-01 19:38 ` Dan Williams
2015-05-01 19:38 ` Dan Williams
2015-05-01 20:08 ` Toshi Kani
2015-05-01 20:08 ` Toshi Kani
2015-04-28 18:24 ` [PATCH v2 06/20] libnd: ndctl.h, the nd ioctl abi Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-04-28 18:24 ` [PATCH v2 07/20] libnd, nd_dimm: dimm driver and base libnd device-driver infrastructure Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-05-20 16:59 ` [Linux-nvdimm] " Elliott, Robert (Server Storage)
2015-05-20 16:59 ` Elliott, Robert (Server Storage)
2015-05-20 17:02 ` Dan Williams
2015-05-20 17:02 ` Dan Williams
2015-04-28 18:24 ` [PATCH v2 08/20] libnd, nd_acpi: regions (block-data-window, persistent memory, volatile memory) Dan Williams
2015-04-28 18:24 ` Dan Williams
2015-04-29 15:53 ` [Linux-nvdimm] " Elliott, Robert (Server Storage)
2015-04-29 15:53 ` Elliott, Robert (Server Storage)
2015-04-29 15:59 ` Dan Williams
2015-04-29 15:59 ` Dan Williams
2015-05-04 20:26 ` Toshi Kani
2015-05-04 20:26 ` Toshi Kani
2015-05-09 23:55 ` Dan Williams
2015-05-09 23:55 ` Dan Williams
2015-05-28 18:36 ` Toshi Kani
2015-05-28 18:36 ` Toshi Kani
2015-05-28 19:59 ` Dan Williams
2015-05-28 19:59 ` Dan Williams
2015-05-28 20:51 ` Linda Knippers
2015-05-28 20:51 ` Linda Knippers
2015-05-28 20:58 ` Dan Williams
2015-05-28 20:58 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 09/20] libnd: support for legacy (non-aliasing) nvdimms Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 10/20] pmem: use ida Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-29 18:25 ` [Linux-nvdimm] " Toshi Kani
2015-04-29 18:25 ` Toshi Kani
2015-04-29 18:59 ` Dan Williams
2015-04-29 18:59 ` Dan Williams
2015-04-29 18:53 ` Toshi Kani
2015-04-29 18:53 ` Toshi Kani
2015-04-29 20:49 ` Linda Knippers
2015-04-29 20:49 ` Linda Knippers
2015-04-29 21:36 ` Dan Williams
2015-04-29 21:36 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 11/20] libnd, nd_pmem: add libnd support to the pmem driver Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 21:04 ` Andy Lutomirski
2015-04-28 21:04 ` Andy Lutomirski
2015-04-28 22:21 ` [Linux-nvdimm] " Phil Pokorny
2015-04-28 22:21 ` Phil Pokorny
2015-04-28 22:58 ` Andy Lutomirski
2015-04-28 22:58 ` Andy Lutomirski
2015-04-29 0:17 ` Phil Pokorny
2015-04-29 0:17 ` Phil Pokorny
2015-04-29 0:28 ` Andy Lutomirski
2015-04-29 0:28 ` Andy Lutomirski
2015-04-29 15:55 ` Dan Williams
2015-04-29 15:55 ` Dan Williams
2015-04-29 18:36 ` Andy Lutomirski
2015-04-29 18:36 ` Andy Lutomirski
2015-04-28 18:25 ` [PATCH v2 12/20] libnd, nd_acpi: add interleave-set state-tracking infrastructure Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 13/20] libnd: namespace indices: read and validate Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 14/20] libnd: pmem label sets and namespace instantiation Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 15/20] libnd: blk labels " Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 16/20] libnd: write pmem label set Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 17/20] libnd: write blk " Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-04-28 18:25 ` [PATCH v2 18/20] libnd: infrastructure for btt devices Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-05-12 16:33 ` [Linux-nvdimm] " Toshi Kani
2015-05-12 16:33 ` Toshi Kani
2015-05-15 0:41 ` Dan Williams
2015-05-15 0:41 ` Dan Williams
2015-05-15 4:25 ` Elliott, Robert (Server Storage)
2015-05-15 4:25 ` Elliott, Robert (Server Storage)
2015-04-28 18:25 ` [PATCH v2 19/20] nd_btt: atomic sector updates Dan Williams
2015-04-28 18:25 ` Dan Williams
2015-05-17 1:19 ` [Linux-nvdimm] " Elliott, Robert (Server Storage)
2015-05-17 1:19 ` Elliott, Robert (Server Storage)
2015-05-17 3:22 ` Dan Williams
2015-05-17 3:22 ` Dan Williams
2015-05-20 17:20 ` Elliott, Robert (Server Storage)
2015-05-20 17:20 ` Elliott, Robert (Server Storage)
2015-05-18 22:38 ` Verma, Vishal L
2015-05-18 22:38 ` Verma, Vishal L
2015-04-28 18:26 ` [PATCH v2 20/20] libnd, nd_acpi, nd_blk: driver for BLK-mode access persistent memory Dan Williams
2015-04-28 18:26 ` Dan Williams
2015-04-28 21:10 ` Andy Lutomirski
2015-04-28 21:10 ` Andy Lutomirski
2015-04-28 22:30 ` Dan Williams
2015-04-28 22:30 ` Dan Williams
2015-04-28 23:06 ` Andy Lutomirski
2015-04-28 23:06 ` Andy Lutomirski
2015-04-29 17:10 ` Dan Williams
2015-04-29 17:10 ` Dan Williams
2015-04-29 19:28 ` Andy Lutomirski
2015-04-29 19:28 ` Andy Lutomirski
2015-04-28 20:52 ` [PATCH v2 00/20] libnd: non-volatile memory device support Andy Lutomirski
2015-04-28 20:52 ` Andy Lutomirski
2015-04-28 20:59 ` Dan Williams
2015-04-28 20:59 ` Dan Williams
2015-04-28 21:06 ` Andy Lutomirski
2015-04-28 21:06 ` Andy Lutomirski
2015-04-28 22:28 ` Dan Williams
2015-04-28 22:28 ` Dan Williams
2015-04-28 23:05 ` Andy Lutomirski
2015-04-28 23:05 ` Andy Lutomirski
2015-04-30 20:56 ` Ross Zwisler
2015-04-30 20:56 ` Ross Zwisler
2015-04-28 21:24 ` [Linux-nvdimm] " Elliott, Robert (Server Storage)
2015-04-28 21:24 ` Elliott, Robert (Server Storage)
2015-04-28 22:15 ` Dan Williams
2015-04-28 22:15 ` Dan Williams
2015-05-07 7:29 ` Christoph Hellwig
2015-05-07 7:29 ` Christoph Hellwig
2015-04-29 0:25 ` Rafael J. Wysocki
2015-04-29 0:25 ` Rafael J. Wysocki
2015-04-29 1:22 ` Dan Williams
2015-04-29 1:22 ` Dan Williams
2015-04-29 1:22 ` Dan Williams
2015-05-05 0:06 ` Rafael J. Wysocki
2015-05-05 0:06 ` Rafael J. Wysocki
2015-05-05 0:06 ` Rafael J. Wysocki
2015-05-08 6:31 ` Williams, Dan J
2015-05-08 6:31 ` Williams, Dan J
2015-05-08 6:31 ` Williams, Dan J
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