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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux_amd64.go#L493: 	UBI_IOCVOLUP                     = 0x40084f00

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)