kexec: purgatory: add clean-up for purgatory directory

Without this patch the kexec-purgatory.c and purgatory.ro files are not
removed after make mrproper.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index c96bcec544fcaeb5e44491fe077c655fba787987..60087ca37679ccfad7c0417b8e3b32852524ba7c 100644 (file)
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -251,6 +251,7 @@ archclean:
        $(Q)rm -rf $(objtree)/arch/x86_64
        $(Q)$(MAKE) $(clean)=$(boot)
        $(Q)$(MAKE) $(clean)=arch/x86/tools
+       $(Q)$(MAKE) $(clean)=arch/x86/purgatory
 
 PHONY += kvmconfig
 kvmconfig: