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-rw-r--r--arch/i386/Makefile.cpu4
-rw-r--r--arch/x86_64/Makefile1
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/i386/Makefile.cpu b/arch/i386/Makefile.cpu
index dcd936ef45d..a11befba26d 100644
--- a/arch/i386/Makefile.cpu
+++ b/arch/i386/Makefile.cpu
@@ -39,3 +39,7 @@ cflags-$(CONFIG_X86_ELAN) += -march=i486
# Geode GX1 support
cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx
+# add at the end to overwrite eventual tuning options from earlier
+# cpu entries
+cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic)
+
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 7405dfd6522..f5e48ba9bec 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -29,6 +29,7 @@ CHECKFLAGS += -D__x86_64__ -m64
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
+cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
CFLAGS += $(cflags-y)
CFLAGS += -m64