| // Copyright 2018 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 && (ppc64 || ppc64le) | 
 |  | 
 | package runtime | 
 |  | 
 | const ( | 
 | 	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture. | 
 | 	// See cmd/compile/internal/ppc64/galign.go arch.MAXWIDTH initialization. | 
 | 	vdsoArrayMax = 1<<50 - 1 | 
 | ) | 
 |  | 
 | var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6.15", 0x75fcba5} | 
 |  | 
 | var vdsoSymbolKeys = []vdsoSymbolKey{ | 
 | 	{"__kernel_clock_gettime", 0xb0cd725, 0xdfa941fd, &vdsoClockgettimeSym}, | 
 | } | 
 |  | 
 | // initialize with vsyscall fallbacks | 
 | var ( | 
 | 	vdsoClockgettimeSym uintptr = 0 | 
 | ) |