const golang.org/x/sys/unix.CGROUP2_SUPER_MAGIC

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L726: 	CGROUP2_SUPER_MAGIC                         = 0x63677270

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)