if azure.CachingMode != nil && !supportedCachingModes.Has(*azure.CachingMode) {
		allErrs = append(allErrs, field.NotSupported(fldPath.Child("cachingMode"), *azure.CachingMode, sets.List(supportedCachingModes)))
	}

	if azure.Kind != nil && !supportedDiskKinds.Has(*azure.Kind) {
		allErrs = append(allErrs, field.NotSupported(fldPath.Child("kind"), *azure.Kind, sets.List(supportedDiskKinds)))
	}