go vdso_linux_arm64 源码
golang vdso_linux_arm64 代码
文件路径：/src/runtime/vdso_linux_arm64.go
// 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.
package runtime
const (
// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
// See cmd/compile/internal/arm64/galign.go arch.MAXWIDTH initialization.
vdsoArrayMax = 1<<50 - 1
)
// key and version at man 7 vdso : aarch64
var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6.39", 0x75fcb89}
var vdsoSymbolKeys = []vdsoSymbolKey{
{"__kernel_clock_gettime", 0xd35ec75, 0x6e43a318, &vdsoClockgettimeSym},
}
// initialize to fall back to syscall
var vdsoClockgettimeSym uintptr = 0
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