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diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/arch/Config.in.xtensa b/cirros-testvm/src-cirros/buildroot-2015.05/arch/Config.in.xtensa
new file mode 100644
index 0000000..0687319
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/arch/Config.in.xtensa
@@ -0,0 +1,57 @@
+choice
+	prompt "Target Architecture Variant"
+	depends on BR2_xtensa
+	default BR2_xtensa_fsf
+config BR2_XTENSA_CUSTOM
+	bool "Custom Xtensa processor configuration"
+config BR2_xtensa_fsf
+	bool "fsf - Default configuration"
+endchoice
+
+config BR2_XTENSA_CUSTOM_NAME
+	string "Custom Xtensa processor configuration name"
+	depends on BR2_XTENSA_CUSTOM
+	default ""
+	help
+	  Name given to a custom Xtensa processor configuration.
+
+config BR2_XTENSA_CORE_NAME
+	string
+	default BR2_XTENSA_CUSTOM_NAME	if BR2_XTENSA_CUSTOM
+	default ""			if BR2_xtensa_fsf
+
+config BR2_XTENSA_OVERLAY_DIR
+	string "Overlay directory for custom configuration"
+	depends on BR2_XTENSA_CUSTOM
+	default ""
+	help
+	  Provide the directory path that contains the overlay file
+	  for a custom processor configuration. The path is relative
+	  to the top directory of buildroot.
+	  These overlay files are tar packages with updated configuration
+	  files for various toolchain packages and Xtensa processor
+	  configurations. They are provided by the processor vendor or
+	  directly from Tensilica.
+
+choice
+	prompt "Target Architecture Endianness"
+	depends on BR2_XTENSA_CUSTOM
+	default BR2_XTENSA_LITTLE_ENDIAN
+
+config BR2_XTENSA_LITTLE_ENDIAN
+	bool "Little endian"
+
+config BR2_XTENSA_BIG_ENDIAN
+	bool "Big endian"
+
+endchoice
+
+config BR2_ENDIAN
+	default "LITTLE"	if BR2_XTENSA_LITTLE_ENDIAN
+	default "BIG"		if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN
+
+config BR2_ARCH
+	default "xtensa"	if BR2_xtensa
+
+config BR2_ARCH_HAS_ATOMICS
+	default y