[GIT PULL] libnvdimm fixes for v5.4-rc1

[Dan Williams]

Hi Linus, please pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
tags/libnvdimm-fixes-5.4-rc1

...to receive the completion of the work to fixup libnvdimm operation
on powerpc as well as a collection of typical -rc class fixes. This
powerpc work missed the initial libnvdimm pull last week due to a late
discovered compile breakage (missing symbol export), but it's all
fixed up now, and has appeared in -next releases over the past week
with no issues. The touch of arch/powerpc/ has an ack from Michael.

---

The following changes since commit 5b26db95fee3f1ce0d096b2de0ac6f3716171093:

  libnvdimm: Use PAGE_SIZE instead of SZ_4K for align check
(2019-09-05 16:11:14 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
tags/libnvdimm-fixes-5.4-rc1

for you to fetch changes up to 4c806b897d6075bfa5067e524fb058c57ab64e7b:

  libnvdimm/region: Enable MAP_SYNC for volatile regions (2019-09-24
10:33:19 -0700)

----------------------------------------------------------------
libnvdimm fixes v5.4-rc1

- Complete the reworks to interoperate with powerpc dynamic huge page sizes

- Fix a crash due to missed accounting for the powerpc 'struct
  page'-memmap mapping granularity.

- Fix badblock initialization for volatile (DRAM emulated) pmem ranges.

- Stop triggering request_key() notifications to userspace when
  NVDIMM-security is disabled / not present.

- Miscellaneous small fixups.

----------------------------------------------------------------
Aneesh Kumar K.V (6):
      powerpc/book3s64: Export has_transparent_hugepage() related functions.
      libnvdimm/dax: Pick the right alignment default when creating dax devices
      libnvdimm: Fix endian conversion issues
      libnvdimm/altmap: Track namespace boundaries in altmap
      libnvdimm/region: Initialize bad block for volatile namespaces
      libnvdimm/region: Enable MAP_SYNC for volatile regions

Dave Jiang (1):
      libnvdimm: prevent nvdimm from requesting key when security is disabled

Nathan Chancellor (1):
      libnvdimm/nfit_test: Fix acpi_handle redefinition

 arch/powerpc/include/asm/book3s/64/radix.h |  8 +++-
 arch/powerpc/mm/book3s64/hash_pgtable.c    |  2 +
 arch/powerpc/mm/book3s64/radix_pgtable.c   |  7 ---
 arch/powerpc/mm/init_64.c                  | 17 ++++++-
 drivers/nvdimm/btt.c                       |  8 ++--
 drivers/nvdimm/bus.c                       |  2 +-
 drivers/nvdimm/namespace_devs.c            |  7 +--
 drivers/nvdimm/nd.h                        |  6 +--
 drivers/nvdimm/pfn_devs.c                  | 77 ++++++++++++++++++++++--------
 drivers/nvdimm/region.c                    |  4 +-
 drivers/nvdimm/region_devs.c               |  7 ++-
 drivers/nvdimm/security.c                  |  4 ++
 include/linux/huge_mm.h                    |  7 ++-
 include/linux/memremap.h                   |  1 +
 tools/testing/nvdimm/test/nfit_test.h      |  4 +-
 15 files changed, 110 insertions(+), 51 deletions(-)