3 files changed, 3 insertions, 0 deletions
diff --git a/src/config/defaults/efi.h b/src/config/defaults/efi.h
index e39d475b..b62ddb46 100644
--- a/src/config/defaults/efi.h
+++ b/src/config/defaults/efi.h
@@ -25,6 +25,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #define REBOOT_EFI
 #define ACPI_EFI
 #define FDT_EFI
+#define MPAPI_EFI
 
 #define	NET_PROTO_IPV6		/* IPv6 protocol */
 #define	NET_PROTO_LLDP		/* Link Layer Discovery protocol */
diff --git a/src/config/defaults/linux.h b/src/config/defaults/linux.h
index 21de2a2e..fae144b3 100644
--- a/src/config/defaults/linux.h
+++ b/src/config/defaults/linux.h
@@ -22,6 +22,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define PCIAPI_LINUX
 #define DMAAPI_FLAT
 #define ACPI_LINUX
+#define MPAPI_NULL
 
 #define DRIVERS_LINUX
 
diff --git a/src/config/defaults/pcbios.h b/src/config/defaults/pcbios.h
index ee342d41..fa12a100 100644
--- a/src/config/defaults/pcbios.h
+++ b/src/config/defaults/pcbios.h
@@ -24,6 +24,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #define TIME_RTC
 #define REBOOT_PCBIOS
 #define ACPI_RSDP
+#define MPAPI_PCBIOS
 
 #ifdef __x86_64__
 #define IOMAP_PAGES