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* [ndctl PATCH 00/10] fixes and movability for system-ram mode
@ 2019-10-02 23:49 Vishal Verma
  2019-10-02 23:49 ` [ndctl PATCH 01/10] libdaxctl: refactor path construction in op_for_one_memblock() Vishal Verma
                   ` (9 more replies)
  0 siblings, 10 replies; 26+ messages in thread
From: Vishal Verma @ 2019-10-02 23:49 UTC (permalink / raw)
  To: linux-nvdimm; +Cc: Dave Hansen, Ben Olson, Michal Biesek

This patchset improves the user experience around memory onlining,
specifically the state it is onlined in - movable vs non-movable. It
also adds an option to make the memory non-movable when onlining.

Patches 1-3 perform some preparatory and clean up steps.
Patches 4-6 add a way to determine and display the 'movable' vs
'non-movable' state of memory.
Patches 7-8 attempt to detect a race with memory onlining, and add a
Documentation clarification
Patches 9-10 Add the new --no-movable option to commands that may
online memory.

Vishal Verma (10):
  libdaxctl: refactor path construction in op_for_one_memblock()
  libdaxctl: refactor memblock_is_online() checks
  daxctl/device.c: fix json output omission for reconfigure-device
  libdaxctl: add an API to determine if memory is movable
  libdaxctl: allow memblock_in_dev() to return an error
  daxctl: show a 'movable' attribute in device listings
  daxctl: detect races when onlining memory blocks
  Documentation: clarify memory movablity for reconfigure-device
  libdaxctl: add an API to online memory in a non-movable state
  daxctl: add --no-movable option for onlining memory

 Documentation/daxctl/daxctl-online-memory.txt |   2 +
 .../daxctl/daxctl-reconfigure-device.txt      |  24 +-
 Documentation/daxctl/movable-options.txt      |  10 +
 daxctl/device.c                               |  45 ++-
 daxctl/lib/libdaxctl-private.h                |  26 ++
 daxctl/lib/libdaxctl.c                        | 280 +++++++++++++-----
 daxctl/lib/libdaxctl.sym                      |   6 +
 daxctl/libdaxctl.h                            |   2 +
 util/json.c                                   |  14 +-
 9 files changed, 324 insertions(+), 85 deletions(-)
 create mode 100644 Documentation/daxctl/movable-options.txt

-- 
2.20.1
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-- links below jump to the message on this page --
2019-10-02 23:49 [ndctl PATCH 00/10] fixes and movability for system-ram mode Vishal Verma
2019-10-02 23:49 ` [ndctl PATCH 01/10] libdaxctl: refactor path construction in op_for_one_memblock() Vishal Verma
2019-10-18 18:43   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 02/10] libdaxctl: refactor memblock_is_online() checks Vishal Verma
2019-10-18 18:45   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 03/10] daxctl/device.c: fix json output omission for reconfigure-device Vishal Verma
2019-10-18 18:46   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 04/10] libdaxctl: add an API to determine if memory is movable Vishal Verma
2019-10-18 18:54   ` Dan Williams
2019-10-18 19:57     ` Verma, Vishal L
2019-10-18 20:40       ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 05/10] libdaxctl: allow memblock_in_dev() to return an error Vishal Verma
2019-10-18 19:15   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 06/10] daxctl: show a 'movable' attribute in device listings Vishal Verma
2019-10-18 19:16   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 07/10] daxctl: detect races when onlining memory blocks Vishal Verma
2019-10-18 19:26   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 08/10] Documentation: clarify memory movablity for reconfigure-device Vishal Verma
2019-10-18 20:46   ` Dan Williams
2019-10-18 20:50     ` Verma, Vishal L
2019-10-02 23:49 ` [ndctl PATCH 09/10] libdaxctl: add an API to online memory in a non-movable state Vishal Verma
2019-10-18 20:54   ` Dan Williams
2019-10-02 23:49 ` [ndctl PATCH 10/10] daxctl: add --no-movable option for onlining memory Vishal Verma
2019-10-18 20:58   ` Dan Williams
2019-10-18 21:04     ` Verma, Vishal L
2019-10-18 21:25       ` Dan Williams

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