CXL_DER_VALID_SUB_CHANNEL
if (!rec || (validity_flags & CXL_DER_VALID_SUB_CHANNEL)) {
(!(validity_flags & CXL_DER_VALID_SUB_CHANNEL) ||
{ CXL_DER_VALID_SUB_CHANNEL, "SUB CHANNEL" } \
CXL_DER_VALID_BANK | CXL_DER_VALID_COLUMN | CXL_DER_VALID_SUB_CHANNEL |