EFI_VARIABLE_NON_VOLATILE
err = RS->SetVariable(wvar, &guid, EFI_VARIABLE_NON_VOLATILE |
if (attr & EFI_VARIABLE_NON_VOLATILE) {
#define COMMON_ATTRS EFI_VARIABLE_NON_VOLATILE | \
static u_long attrib = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;