ARM: dts: rainier: Add reserved memory for ramoops

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Reserve a 1.5MiB region of memory to record kmsg dumps, console and
userspace message state into 16kiB ring-buffer slots. The sizing allows
for up to 16 dumps to be captured and read out.

Set max-reason to KMSG_DUMP_EMERG to capture bad-path reboots.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20201022014731.2035438-6-andrew@aj.id.au
Signed-off-by: Joel Stanley <joel@jms.id.au>

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Andrew Jeffery 2020-10-22 12:17:30 +10:30 • committed by Joel Stanley

parent cbee028da6

commit c7b74131c7

1 changed files with 9 additions and 0 deletions

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arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts

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