Merge pull request #111229 from ravisantoshgudimetla/promote-podOS-GA

Promote pod OS  to GA

pkg/apis/core/validation/validation.go

@@ -3413,8 +3413,6 @@ type PodValidationOptions struct {
 	AllowWindowsHostProcessField bool
 	// Allow more DNSSearchPaths and longer DNSSearchListChars
 	AllowExpandedDNSConfig bool
-	// Allow OSField to be set in the pod spec
-	AllowOSField bool
 }
 
 // validatePodMetadataAndSpec tests if required fields in the pod.metadata and pod.spec are set,
@@ -6362,9 +6360,6 @@ func validateOS(podSpec *core.PodSpec, fldPath *field.Path, opts PodValidationOp
 	if os == nil {
 		return allErrs
 	}
-	if !opts.AllowOSField {
-		return append(allErrs, field.Forbidden(fldPath, "cannot be set when IdentifyPodOS feature is not enabled"))
-	}
 	if len(os.Name) == 0 {
 		return append(allErrs, field.Required(fldPath.Child("name"), "cannot be empty"))
 	}