Hi,

After some small fixes, here's v8. :) Thanks!

-Kees

v8:
- oops -> kmsg dump (WeiXiong)
- typo/language fixes (Randy)
- fix bdev failure paths (WeiXiong)
- fix dev_err() -> pr_err (WeiXiong)

v7: https://lore.kernel.org/lkml/20200510202436.63222-1-keescook@chromium.org/ (local)
v6: https://lore.kernel.org/lkml/20200509234103.46544-1-keescook@chromium.org/ (local)
v5: https://lore.kernel.org/lkml/1589022854-19821-1-git-send-email-liaoweixiong@allwinnertech.com/ (local)
v4: https://lore.kernel.org/lkml/20200508064004.57898-1-keescook@chromium.org/ (local)
v3: https://lore.kernel.org/lkml/1585126506-18635-1-git-send-email-liaoweixiong@allwinnertech.com/ (local)
v2: https://lore.kernel.org/lkml/1581078355-19647-1-git-send-email-liaoweixiong@allwinnertech.com/ (local)
v1: https://lore.kernel.org/lkml/1579482233-2672-1-git-send-email-liaoweixiong@allwinnertech.com/ (local)

Kees Cook (1):
  pstore/blk: Introduce "best_effort" mode

WeiXiong Liao (10):
  pstore/zone: Introduce common layer to manage storage zones
  pstore/blk: Introduce backend for block devices
  pstore/zone,blk: Add support for pmsg frontend
  pstore/zone,blk: Add console frontend support
  pstore/zone,blk: Add ftrace frontend support
  Documentation: Add details for pstore/blk
  pstore/zone: Provide way to skip "broken" zone for MTD devices
  pstore/blk: Provide way to query pstore configuration
  pstore/blk: Support non-block storage devices
  mtd: Support kmsg dumper based on pstore/blk

 Documentation/admin-guide/pstore-blk.rst |  243 ++++
 MAINTAINERS                              |    1 +
 drivers/mtd/Kconfig                      |   10 +
 drivers/mtd/Makefile                     |    1 +
 drivers/mtd/mtdpstore.c                  |  563 +++++++++
 fs/pstore/Kconfig                        |  109 ++
 fs/pstore/Makefile                       |    6 +
 fs/pstore/blk.c                          |  521 ++++++++
 fs/pstore/zone.c                         | 1463 ++++++++++++++++++++++
 include/linux/pstore_blk.h               |  118 ++
 include/linux/pstore_zone.h              |   60 +
 11 files changed, 3095 insertions(+)
 create mode 100644 Documentation/admin-guide/pstore-blk.rst
 create mode 100644 drivers/mtd/mtdpstore.c
 create mode 100644 fs/pstore/blk.c
 create mode 100644 fs/pstore/zone.c
 create mode 100644 include/linux/pstore_blk.h
 create mode 100644 include/linux/pstore_zone.h

-- 
2.20.1