1 files changed, 19 insertions, 0 deletions
diff --git a/src/lib/source/system/vfs/mount-cgroups-v1/up b/src/lib/source/system/vfs/mount-cgroups-v1/up
new file mode 100644
index 0000000..2052b98
--- /dev/null
+++ b/src/lib/source/system/vfs/mount-cgroups-v1/up
@@ -0,0 +1,19 @@
+#!@shebangdir@/execlineb -P
+
+# ISC license.
+# https://kernel.org/doc/html/latest/admin-guide/cgroup-v1/
+
+fdmove -c 2 1
+
+define MOUNTPOINT "/sys/fs/cgroup"
+
+if { mkdir -p -m755 -- ${MOUNTPOINT} }
+if { mount -n -t tmpfs cgroup_root ${MOUNTPOINT} }
+
+pipeline { cut -d"\t" -f1,4 -- /proc/cgroups }
+pipeline { grep -F -- 1 }
+pipeline { cut -d"\t" -f1 }
+
+forstdin -pE SUBSYS
+	if { mkdir -p -- ${MOUNTPOINT}/${SUBSYS} }
+		mount -n -t cgroup -o ${SUBSYS} cgroup ${MOUNTPOINT}/${SUBSYS}