archheaders:
$(Q)$(MAKE) $(build)=arch/x86/syscalls all
+archprepare:
+ifeq ($(CONFIG_KEXEC),y)
+# Build only for 64bit. No loaders for 32bit yet.
+ ifeq ($(CONFIG_X86_64),y)
+ $(Q)$(MAKE) $(build)=arch/x86/purgatory arch/x86/purgatory/kexec-purgatory.c
+ endif
+endif
+
###
# Kernel objects