This serie of patches adds a new pstore command allowing to display or save ramoops logs (oops, panic, console, ftrace and user) generated by a previous kernel crash. PStore parameters can be set in U-Boot configuration file, or at run-time using "pstore set" command. Records size should be the same as the ones used by kernel, and should be a power of 2.
Since v1: - Fix 64bit mode build warnings - Add documentation - Add function description comments - Replace calls to pr_debug() by debug() - Add CONFIG_CMD_PSTORE to sandbox and sandbox64 - Add unit tests
Frédéric Danis (2): cmd: Add command to display or save Linux PStore dumps test: Add PStore command tests
cmd/Kconfig | 63 ++++ cmd/Makefile | 1 + cmd/pstore.c | 505 +++++++++++++++++++++++++++++ configs/sandbox64_defconfig | 1 + configs/sandbox_defconfig | 1 + doc/index.rst | 7 + doc/pstore.rst | 68 ++++ test/py/tests/test_pstore.py | 82 +++++ test/py/tests/test_pstore_data.hex | Bin 0 -> 1048576 bytes 9 files changed, 728 insertions(+) create mode 100644 cmd/pstore.c create mode 100644 doc/pstore.rst create mode 100644 test/py/tests/test_pstore.py create mode 100644 test/py/tests/test_pstore_data.hex