[Xen-devel] [PATCH] x86: fix NMI delivery to dom0

["Jan Beulich" <jbeulich@xxxxxxxxxx>]

As I understand it, the condition for raising the respective softirq was 
inverted.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

Index: 2007-02-07/xen/arch/x86/traps.c
===================================================================
--- 2007-02-07.orig/xen/arch/x86/traps.c        2007-02-07 16:32:43.000000000 
+0100
+++ 2007-02-07/xen/arch/x86/traps.c     2007-02-12 13:53:44.000000000 +0100
@@ -1804,7 +1804,7 @@ static void nmi_dom0_report(unsigned int
 
     set_bit(reason_idx, nmi_reason(d));
 
-    if ( test_and_set_bit(_VCPUF_nmi_pending, &v->vcpu_flags) )
+    if ( !test_and_set_bit(_VCPUF_nmi_pending, &v->vcpu_flags) )
         raise_softirq(NMI_SOFTIRQ); /* not safe to wake up a vcpu here */
 }
 


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel