While removing the casts on the last arguments to __trace_var() I
noticed the bogus addition of 1 here.

This patch will only apply on top of said earlier one.

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

--- 2010-08-12.orig/xen/include/asm-x86/hvm/trace.h	2010-09-10 18:01:59.000000000 +0200
+++ 2010-08-12/xen/include/asm-x86/hvm/trace.h	2010-09-10 18:08:27.000000000 +0200
@@ -72,7 +72,7 @@
             _d.d[4]=(d5);                                               \
             _d.d[5]=(d6);                                               \
             __trace_var(TRC_HVM_ ## evt, cycles,                        \
-                        sizeof(u32)*count+1, &_d);                      \
+                        sizeof(*_d.d) * count, &_d);                    \
         }                                                               \
     } while(0)