1 files changed, 24 insertions, 0 deletions
diff --git a/src/runtime/vdso_linux_s390x.go b/src/runtime/vdso_linux_s390x.go
new file mode 100644
index 0000000..970ecd3
--- /dev/null
+++ b/src/runtime/vdso_linux_s390x.go
@@ -0,0 +1,24 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build linux && s390x
+
+package runtime
+
+const (
+	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
+	// See cmd/compile/internal/s390x/galign.go arch.MAXWIDTH initialization.
+	vdsoArrayMax = 1<<50 - 1
+)
+
+var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6.29", 0x75fcbb9}
+
+var vdsoSymbolKeys = []vdsoSymbolKey{
+	{"__kernel_clock_gettime", 0xb0cd725, 0xdfa941fd, &vdsoClockgettimeSym},
+}
+
+// initialize with vsyscall fallbacks
+var (
+	vdsoClockgettimeSym uintptr = 0
+)