On Mon, Dec 18, 2017 at 8:28 AM, Vishal Verma <vishal.l.ve...@intel.com> wrote:
> Due to a spec misinterpretation, the Linux implementation of the BTT log
> area had different padding scheme from other implementations, such as
> UEFI and NVML.
>
> This fixes the padding scheme, and defaults to it for new BTT layouts.
> We attempt to detect the padding scheme in use when probing for an
> existing BTT. If we detect the older/incompatible scheme, we continue
> using it.
>
> Reported-by: Juston Li <juston...@intel.com>
> Cc: Dan Williams <dan.j.willi...@intel.com>
> Cc: <sta...@vger.kernel.org>
> Fixes: 5212e11fde4d ("nd_btt: atomic sector updates")
> Signed-off-by: Vishal Verma <vishal.l.ve...@intel.com>
> ---
> drivers/nvdimm/btt.c | 201
> ++++++++++++++++++++++++++++++++++++++++++---------
> drivers/nvdimm/btt.h | 45 +++++++++++-
> 2 files changed, 211 insertions(+), 35 deletions(-)
Looks good to me, applied.
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