[PATCH] allow all architectures to set CONFIG_DEBUG_PREEMPT

We think it'll work OK.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

lib/Kconfig.debug

@@ -49,7 +49,7 @@ config DEBUG_SLAB
 
 config DEBUG_PREEMPT
 	bool "Debug preemptible kernel"
-	depends on PREEMPT && (X86 || PPC64)
+	depends on PREEMPT
 	default y
 	help
 	  If you say Y here then the kernel will use a debug variant of the