[linux26] Introduced arch/config.x86-64.sh, doing a simple mapping between $SDECFG_X8664_OPT and something meaningful for the kernel

base/linux26/arch/config.x86-64.sh

@@ -0,0 +1,49 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../linux26/arch/config.x86-64.sh
+# Copyright (C) 2008 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+# we will ignore the linux version for now, returning the same for all
+linux_ver="$1"
+
+# Map $SDECFG_X8664_OPT to something meaningful to the kernel
+linux_arch_map="k8:MK8
+opteron:MK8
+athlon64:MK8
+athlon-fx:MK8
+em64t:MPSC"
+
+linux_arch=
+for x in $linux_arch_map; do
+	if [ "$SDECFG_X8664_OPT" = "${x%:*}" ]; then
+		linux_arch="${x#*:}"
+		break
+	fi
+done
+
+# we only want to inject it once
+for x in $( echo "$linux_arch_map" | cut -d: -f2 | sort -u ); do
+	if [ "$linux_arch" = "$x" ]; then
+		echo "CONFIG_$x=y"
+	else
+		echo "# CONFIG_$x is not set"
+	fi
+done
+
+# and as a fallback, GENERIC_CPU
+if [ -z "$linux_arch" ]; then
+	echo "CONFIG_GENERIC_CPU=y"
+else
+	echo "# CONFIG_GENERIC_CPU is not set"
+fi
+
+exec sh ${0%/*}/config-common.sh "$linux_ver"