xen: relax signature check

Some versions of Xen 3.x set their magic number to "xen-3.[12]", so relax the test to match them. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
git-mirror · Dec 11, 2007 · 7999f4b · 7999f4b
1 parent c34c15b
commit 7999f4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
@@ -1131,7 +1131,7 @@ asmlinkage void __init xen_start_kernel(void)
 	if (!xen_start_info)
 		return;
 
-	BUG_ON(memcmp(xen_start_info->magic, "xen-3.0", 7) != 0);
+	BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
 
 	/* Install Xen paravirt ops */
 	pv_info = xen_info;