diff options
Diffstat (limited to 'pkg/cpuid/cpuid_arm64.go')
| -rw-r--r-- | pkg/cpuid/cpuid_arm64.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/pkg/cpuid/cpuid_arm64.go b/pkg/cpuid/cpuid_arm64.go index 6e61d562f..04645aed5 100644 --- a/pkg/cpuid/cpuid_arm64.go +++ b/pkg/cpuid/cpuid_arm64.go @@ -230,6 +230,16 @@ type FeatureSet struct { CPURevision uint8 } +// Clone returns a copy of fs. +func (fs *FeatureSet) Clone() *FeatureSet { + fs2 := *fs + fs2.Set = make(map[Feature]bool) + for f, b := range fs.Set { + fs2.Set[f] = b + } + return &fs2 +} + // CheckHostCompatible returns nil if fs is a subset of the host feature set. // Noop on arm64. func (fs *FeatureSet) CheckHostCompatible() error { @@ -292,9 +302,9 @@ func (fs FeatureSet) WriteCPUInfoTo(cpu uint, b *bytes.Buffer) { fmt.Fprintln(b, "") // The /proc/cpuinfo file ends with an extra newline. } -// HostFeatureSet uses hwCap to get host values and construct a feature set +// getHostFeatureSet uses hwCap to get host values and construct a feature set // that matches that of the host machine. -func HostFeatureSet() *FeatureSet { +func getHostFeatureSet() *FeatureSet { s := make(map[Feature]bool) for f := range arm64FeatureStrings { |