udev rules: add rule to create /dev/ptp_hyperv

As for the KVM case, necessary for network cards with
PTP devices when running a guest on HyperV

diff --git a/rules.d/50-udev-default.rules.in b/rules.d/50-udev-default.rules.in
index 369fdbc1795a6d8f3b302f53b9866f40ba8f0f9f..c7079a05a25d99d361eb34bab9f00248615a17e1 100644 (file)
--- a/rules.d/50-udev-default.rules.in
+++ b/rules.d/50-udev-default.rules.in
@@ -94,6 +94,8 @@ KERNEL=="udmabuf", GROUP="kvm"
 
 SUBSYSTEM=="ptp", ATTR{clock_name}=="KVM virtual PTP", SYMLINK += "ptp_kvm"
 
+SUBSYSTEM=="ptp", ATTR{clock_name}=="hyperv", SYMLINK += "ptp_hyperv"
+
 SUBSYSTEM=="dmi", ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="", ENV{ID_VENDOR}="$attr{sys_vendor}", ENV{ID_MODEL}="$attr{product_name}"
 SUBSYSTEM=="dmi", ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="product_version", ENV{ID_VENDOR}="$attr{sys_vendor}", ENV{ID_MODEL}="$attr{product_version}"