Merge pull request coreos#685 from jlebon/pr/add-azure-ptp

25rhcos-azure-udev-rules: add 50-azure-ptp.rules
c4rt0 · Dec 17, 2021 · f42984e · f42984e
2 parents 8d81e2e + 871e36f
commit f42984e
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diff --git a/overlay.d/25rhcos-azure-udev-rules/usr/lib/udev/rules.d/50-azure-ptp.rules b/overlay.d/25rhcos-azure-udev-rules/usr/lib/udev/rules.d/50-azure-ptp.rules
@@ -0,0 +1,5 @@
+# Manual backport of:
+# https://github.com/systemd/systemd/commit/32e868f058da8b90add00b2958c516241c532b70
+# Can drop once we get to RHEL 8.6:
+# https://bugzilla.redhat.com/show_bug.cgi?id=1991834
+SUBSYSTEM=="ptp", ATTR{clock_name}=="hyperv", SYMLINK += "ptp_hyperv"
diff --git a/tests/kola/version/drop-azure-ptp b/tests/kola/version/drop-azure-ptp
@@ -0,0 +1,13 @@
+#!/bin/bash
+# kola: { "exclusive": false }
+set -xeuo pipefail
+
+fatal() {
+    echo "$@" >&2
+    exit 1
+}
+
+if [ -e /usr/lib/udev/rules.d/50-azure-ptp.rules ] && \
+    grep ptp_hyperv /usr/lib/udev/rules.d/50-udev-default.rules; then
+  fatal "50-udev-default.rules includes ptp_hyperv symlink; drop 50-azure-ptp.rules"
+fi