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diff -Nur linux-2.4.29/arch/i386/Makefile linux-2.4.29_geode/arch/i386/Makefile
--- linux-2.4.29/arch/i386/Makefile Wed Nov 17 12:54:21 2004
+++ linux-2.4.29_geode/arch/i386/Makefile Tue Feb 15 23:41:54 2005
@@ -94,6 +94,10 @@
CFLAGS += $(call check_gcc,-march=c3-2,-march=i686)
endif
+ifdef CONFIG_MGEODE
+CFLAGS += -march=i586
+endif
+
# Disable unit-at-a-time mode, it makes gcc use a lot more stack
# due to the lack of sharing of stacklots.
CFLAGS += $(call check_gcc,-fno-unit-at-a-time,)
diff -Nur linux-2.4.29/arch/i386/config.in linux-2.4.29_geode/arch/i386/config.in
--- linux-2.4.29/arch/i386/config.in Wed Nov 17 12:54:21 2004
+++ linux-2.4.29_geode/arch/i386/config.in Tue Feb 15 23:41:54 2005
@@ -42,6 +42,7 @@
Winchip-C6 CONFIG_MWINCHIPC6 \
Winchip-2 CONFIG_MWINCHIP2 \
Winchip-2A/Winchip-3 CONFIG_MWINCHIP3D \
+ MediaGX/Geode CONFIG_MGEODE \
CyrixIII/VIA-C3 CONFIG_MCYRIXIII \
VIA-C3-2 CONFIG_MVIAC3_2" Pentium-Pro
#
@@ -162,6 +163,14 @@
define_bool CONFIG_X86_ALIGNMENT_16 y
define_bool CONFIG_X86_USE_PPRO_CHECKSUM y
define_bool CONFIG_X86_F00F_WORKS_OK y
+fi
+if [ "$CONFIG_MGEODE" = "y" ]; then
+ define_int CONFIG_X86_L1_CACHE_SHIFT 5
+ define_bool CONFIG_X86_USE_STRING_486 y
+ define_bool CONFIG_X86_ALIGNMENT_16 y
+ define_bool CONFIG_X86_TSC y
+ define_bool CONFIG_X86_PPRO_FENCE y
+ define_bool CONFIG_X86_OOSTORE y
fi
if [ "$CONFIG_MCRUSOE" = "y" ]; then
define_int CONFIG_X86_L1_CACHE_SHIFT 5
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