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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