3 files changed, 6 insertions, 0 deletions
diff --git a/src/config/defaults/efi.h b/src/config/defaults/efi.h
index 625ae055c..16c561660 100644
--- a/src/config/defaults/efi.h
+++ b/src/config/defaults/efi.h
@@ -50,6 +50,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #if defined ( __i386__ ) || defined ( __x86_64__ )
 #define IOAPI_X86
 #define NAP_EFIX86
+#define ENTROPY_RDRAND
 #define	CPUID_CMD		/* x86 CPU feature detection command */
 #define	UNSAFE_STD		/* Avoid setting direction flag */
 #endif
diff --git a/src/config/defaults/linux.h b/src/config/defaults/linux.h
index 5c4106d30..21de2a2e2 100644
--- a/src/config/defaults/linux.h
+++ b/src/config/defaults/linux.h
@@ -33,4 +33,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define SANBOOT_PROTO_FCP
 #define SANBOOT_PROTO_HTTP
 
+#if defined ( __i386__ ) || defined ( __x86_64__ )
+#define ENTROPY_RDRAND
+#endif
+
 #endif /* CONFIG_DEFAULTS_LINUX_H */
diff --git a/src/config/defaults/pcbios.h b/src/config/defaults/pcbios.h
index 83835805a..ee342d41b 100644
--- a/src/config/defaults/pcbios.h
+++ b/src/config/defaults/pcbios.h
@@ -20,6 +20,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #define SMBIOS_PCBIOS
 #define SANBOOT_PCBIOS
 #define ENTROPY_RTC
+#define ENTROPY_RDRAND
 #define TIME_RTC
 #define REBOOT_PCBIOS
 #define ACPI_RSDP