var golang.org/x/sys/cpu.S390X

4 uses

	golang.org/x/sys/cpu (current package)
		cpu.go#L200: var S390X struct {

	github.com/refraction-networking/utls
		cipher_suites.go#L372: 	hasGCMAsmS390X = cpu.S390X.HasAES && cpu.S390X.HasAESCTR && cpu.S390X.HasGHASH