liminix/devices/gl-ar750/pstore-ramoops.dtsi

/ {
reserved-memory {
		ramoops@03f00000 {
			compatible = "ramoops";
			reg = <0x03f00000 0x10000>;
			pmsg-size = <0x10000>;
		};
	};
};
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			`/ {`
			`reserved-memory {`
			`ramoops@03f00000 {`
			`compatible = "ramoops";`
			`reg = <0x03f00000 0x10000>;`
enlarge pmsg buffer to full size of ramoops region 4k was a piddly amount and we weren't using the rest of it for anything else 2024-12-18 21:16:49 +00:00			`pmsg-size = <0x10000>;`
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			`};`
			`};`
			`};`