erge tag 'libnvdimm-fixes-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel...

erge tag 'libnvdimm-fixes-4.19-rc6' of git://git./linux/kernel/git/nvdimm/nvdimm

Dan writes:
  "libnvdimm/dax for 4.19-rc6

  * (2) fixes for the dax error handling updates that were merged for
  v4.19-rc1. My mails to Al have been bouncing recently, so I do not have
  his ack but the uaccess change is of the trivial / obviously correct
  variety. The address_space_operations fixes a regression.

  * A filesystem-dax fix to correct the zero page lookup to be compatible
   with non-x86 (mips and s390) architectures."

* tag 'libnvdimm-fixes-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  device-dax: Add missing address_space_operations
  uaccess: Fix is_source param for check_copy_size() in copy_to_iter_mcsafe()
  filesystem-dax: Fix use of zero page