From: Benjamin Szőke <egyszer...@freemail.hu> To make use of the hardware watchdog it is sufficient to set the RuntimeWatchdogSec= option in /etc/systemd/system.conf. It defaults to 0 (i.e. no hardware watchdog use). Set it to a value like 20s and the watchdog is enabled.
ref: https://0pointer.de/blog/projects/watchdog.html Signed-off-by: Benjamin Szőke <egyszer...@freemail.hu> --- meta/recipes-core/systemd/systemd_256.9.bb | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/meta/recipes-core/systemd/systemd_256.9.bb b/meta/recipes-core/systemd/systemd_256.9.bb index a9224915c6..84888b88f1 100644 --- a/meta/recipes-core/systemd/systemd_256.9.bb +++ b/meta/recipes-core/systemd/systemd_256.9.bb @@ -266,6 +266,11 @@ EXTRA_OEMESON += "-Dkexec-path=${sbindir}/kexec \ # The 60 seconds is watchdog's default vaule. WATCHDOG_TIMEOUT ??= "60" +# To make use of the hardware watchdog it is sufficient to set WATCHDOG_RUNTIME_SEC +# (RuntimeWatchdogSec= option in /etc/systemd/system.conf) to a value like 20s +# and the watchdog is enabled. (defaults is no hardware watchdog use) +WATCHDOG_RUNTIME_SEC ??= "" + do_install() { meson_do_install @@ -383,6 +388,11 @@ do_install() { ${D}/${sysconfdir}/systemd/system.conf fi + if [ -n "${WATCHDOG_RUNTIME_SEC}" ]; then + sed -i -e 's/#RuntimeWatchdogSec=off/RuntimeWatchdogSec=${WATCHDOG_RUNTIME_SEC}/' \ + ${D}/${sysconfdir}/systemd/system.conf + fi + if ${@bb.utils.contains('PACKAGECONFIG', 'pni-names', 'true', 'false', d)}; then if ! grep -q '^NamePolicy=.*mac' ${D}${nonarch_libdir}/systemd/network/99-default.link; then sed -i '/^NamePolicy=/s/$/ mac/' ${D}${nonarch_libdir}/systemd/network/99-default.link -- 2.47.1.windows.1
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