Draft: powerpc/pseries: Enable POWER Architecture Platform Watchdog Driver (!1340) · Merge requests · Red Hat / centos-stream / src / kernel / centos-stream-9

Steve Best requested to merge sfbest/centos-stream-9:2110139 into main Sep 07, 2022

Description: Add support for the new H_WATCHDOG hypercall included with P10 firmware. Add a driver, "pseries-wdt", that exposes these hypercall-based watchdog timers to userspace via the Linux watchdog API.

Bugzilla: http://bugzilla.redhat.com/2110139

Build Info: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=47613062

Tested: Did sanity boot testing on power 9 (ibm-p9z-16-lp10) system.

Signed-off-by: Steve Best sbest@redhat.com

Draft: powerpc/pseries: Enable POWER Architecture Platform Watchdog Driver

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