vdso_linux_s390x.go

     1  // Copyright 2021 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build linux && s390x
     6  
     7  package runtime
     8  
     9  const (
    10  	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
    11  	// See cmd/compile/internal/s390x/galign.go arch.MAXWIDTH initialization.
    12  	vdsoArrayMax = 1<<50 - 1
    13  )
    14  
    15  var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6.29", 0x75fcbb9}
    16  
    17  var vdsoSymbolKeys = []vdsoSymbolKey{
    18  	{"__kernel_clock_gettime", 0xb0cd725, 0xdfa941fd, &vdsoClockgettimeSym},
    19  	{"__kernel_getrandom", 0x9800c0d, 0x540d4e24, &vdsoGetrandomSym},
    20  }
    21  
    22  var (
    23  	vdsoClockgettimeSym uintptr
    24  	vdsoGetrandomSym    uintptr
    25  )
    26
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