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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L2580: 	PR_RISCV_V_GET_CONTROL                      = 0x46

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