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SubjectRe: [PATCH v1 3/3] ramoops: add dump_all optional field to ramoops DT node
On Sat, May 02, 2020 at 10:35:55AM -0400, Pavel Tatashin wrote:
> Currently, it is possible to dump kmesges for panic, or oops.
> With dump_all it is possible to dump messages for kmesg_dump events,
> for example reboot, halt, shutdown, kexec.

Please just collapse this into patch #2.

Thanks!

-Kees

>
> Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
> ---
> Documentation/devicetree/bindings/reserved-memory/ramoops.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/reserved-memory/ramoops.txt b/Documentation/devicetree/bindings/reserved-memory/ramoops.txt
> index 0eba562fe5c6..3ce424c9ad4c 100644
> --- a/Documentation/devicetree/bindings/reserved-memory/ramoops.txt
> +++ b/Documentation/devicetree/bindings/reserved-memory/ramoops.txt
> @@ -47,5 +47,8 @@ Optional properties:
>
> - no-dump-oops: if present, only dump panics (defaults to panics and oops)
>
> +- dump-all: if present, dump kernel messages during all kmesg dump events.
> + Reasons are specified in include/linux/kmsg_dump.h KMSG_DUMP_*
> +
> - flags: if present, pass ramoops behavioral flags (defaults to 0,
> see include/linux/pstore_ram.h RAMOOPS_FLAG_* for flag values).
> --
> 2.25.1
>

--
Kees Cook

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