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liminix/devices/gl-ar750/pstore-ramoops.dtsi
Daniel Barlow 81f5550bf0 config.logging.persistent enables /dev/pmsg0
- whatever's written to /dev/pmsg0 appears as
/sys/fs/pstore/pmsg-ramoops-0 after reboot

- only works on devices with the relevant device tree
support (gl-ar750 and whatever has it by default)

- nothing in the system is actually writing this file yet

- or reading it at boot time, for that matter
2024-12-17 23:24:31 +00:00

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/ {
reserved-memory {
ramoops@03f00000 {
compatible = "ramoops";
reg = <0x03f00000 0x10000>;
record-size = <0x1000>;
pmsg-size = <0x1000>;
};
};
};