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authordependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>2020-03-18 09:17:39 +0000
committerValentin Rothberg <rothberg@redhat.com>2020-03-25 14:20:34 +0100
commite8e590ed88b26e0ffc554862a284b23fc8c9bdf3 (patch)
tree5ca8d35e46da42d4c958841303ffc79c8cb4e3be /vendor/golang.org/x/sys/cpu/cpu_linux.go
parent69b011d3ac39b985cdbd2bacfa1eaeba166bf224 (diff)
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Bump github.com/rootless-containers/rootlesskit from 0.8.0 to 0.9.2
Bumps [github.com/rootless-containers/rootlesskit](https://github.com/rootless-containers/rootlesskit) from 0.8.0 to 0.9.2. - [Release notes](https://github.com/rootless-containers/rootlesskit/releases) - [Commits](https://github.com/rootless-containers/rootlesskit/compare/v0.8.0...v0.9.2) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu_linux.go')
-rw-r--r--vendor/golang.org/x/sys/cpu/cpu_linux.go48
1 files changed, 2 insertions, 46 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux.go b/vendor/golang.org/x/sys/cpu/cpu_linux.go
index 10e712dc5..fe139182c 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_linux.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux.go
@@ -2,58 +2,14 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !amd64,!amd64p32,!386
+// +build !386,!amd64,!amd64p32,!arm64
package cpu
-import (
- "io/ioutil"
-)
-
-const (
- _AT_HWCAP = 16
- _AT_HWCAP2 = 26
-
- procAuxv = "/proc/self/auxv"
-
- uintSize = int(32 << (^uint(0) >> 63))
-)
-
-// For those platforms don't have a 'cpuid' equivalent we use HWCAP/HWCAP2
-// These are initialized in cpu_$GOARCH.go
-// and should not be changed after they are initialized.
-var hwCap uint
-var hwCap2 uint
-
func init() {
- buf, err := ioutil.ReadFile(procAuxv)
- if err != nil {
- // e.g. on android /proc/self/auxv is not accessible, so silently
- // ignore the error and leave Initialized = false
+ if err := readHWCAP(); err != nil {
return
}
-
- bo := hostByteOrder()
- for len(buf) >= 2*(uintSize/8) {
- var tag, val uint
- switch uintSize {
- case 32:
- tag = uint(bo.Uint32(buf[0:]))
- val = uint(bo.Uint32(buf[4:]))
- buf = buf[8:]
- case 64:
- tag = uint(bo.Uint64(buf[0:]))
- val = uint(bo.Uint64(buf[8:]))
- buf = buf[16:]
- }
- switch tag {
- case _AT_HWCAP:
- hwCap = val
- case _AT_HWCAP2:
- hwCap2 = val
- }
- }
doinit()
-
Initialized = true
}