From 6bc676b1a1bfa7145106f737a6747526ce662b93 Mon Sep 17 00:00:00 2001 From: Michal Sekletar Date: Mon, 23 Jul 2018 16:57:22 +0200 Subject: [PATCH] rules: add udev rule that automatically offline HW attached to ACPI container Resolves: #1597958 --- Makefile.am | 1 + rules/40-redhat-hotunplug.rules | 14 ++++++++++++++ 2 files changed, 15 insertions(+) create mode 100644 rules/40-redhat-hotunplug.rules diff --git a/Makefile.am b/Makefile.am index 40ebbe98e..3995dcce8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3524,6 +3524,7 @@ dist_udevrules_DATA += \ rules/40-redhat.rules \ rules/40-redhat-disable-lenovo-ir-camera.rules \ rules/40-redhat-disable-dell-ir-camera.rules \ + rules/40-redhat-hotunplug.rules \ rules/73-idrac.rules \ rules/80-net-name-slot.rules diff --git a/rules/40-redhat-hotunplug.rules b/rules/40-redhat-hotunplug.rules new file mode 100644 index 000000000..3befdaffc --- /dev/null +++ b/rules/40-redhat-hotunplug.rules @@ -0,0 +1,14 @@ +# ACPI0004 container offline for Huawei Kunlun +# do not edit this file, it will be overwritten on update + +SUBSYSTEM=="container", ACTION=="change", DEVPATH=="*/ACPI0004:??", \ +RUN+="/bin/sh -c ' \ +if [ $(cat /sys/$env{DEVPATH}/online) -eq 1 ]; then \ + find -L /sys/$env{DEVPATH}/firmware_node/*/physical_node* -maxdepth 1 -name online | \ + while read line; do \ + if [ $(cat $line) -eq 1 ]; then \ + /bin/echo 0 > $line; \ + fi \ + done; \ + /bin/echo 0 > /sys/$env{DEVPATH}/online; \ +fi'" \ No newline at end of file