From ebb05756a0a91b1c45a22a9f11e495a55b11ac14 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Mon, 12 Apr 2010 17:36:10 +0100 Subject: [PATCH] Better gcc error message if GUEST_PAGING_LEVELS is undefined. Signed-off-by: Christoph Egger --- xen/include/asm-x86/guest_pt.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xen/include/asm-x86/guest_pt.h b/xen/include/asm-x86/guest_pt.h index 16a8b759bf..dca5044300 100644 --- a/xen/include/asm-x86/guest_pt.h +++ b/xen/include/asm-x86/guest_pt.h @@ -29,6 +29,10 @@ #ifndef _XEN_ASM_GUEST_PT_H #define _XEN_ASM_GUEST_PT_H +#if !defined(GUEST_PAGING_LEVELS) +#error GUEST_PAGING_LEVELS not defined +#endif + /* Type of the guest's frame numbers */ TYPE_SAFE(unsigned long,gfn) #define PRI_gfn "05lx" -- 2.30.2