[PATCH -perfbook 3/4] cpu: Add page reference to Table E.1 in QQz 3.8

[Akira Yokosawa <akiyks@gmail.com>]

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
---
 cpu/overheads.tex | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cpu/overheads.tex b/cpu/overheads.tex
index af17b3cfdf2f..ba4a33a4c45c 100644
--- a/cpu/overheads.tex
+++ b/cpu/overheads.tex
@@ -469,8 +469,10 @@ thousand clock cycles.
 %
 \QuickQuizE{
 	\Cref{tab:cpu:Performance of Synchronization Mechanisms on 16-CPU 2.8GHz Intel X5550 (Nehalem) System}
-	in the answer to \QuickQuizARef{\QspeedOfLightAtoms} says that
-	on-core CAS is faster than both of same-CPU CAS and on-core blind CAS\@.
+	in the answer to \QuickQuizARef{\QspeedOfLightAtoms} on
+	\cpageref{tab:cpu:Performance of Synchronization Mechanisms on 16-CPU 2.8GHz Intel X5550 (Nehalem) System}
+	says that on-core CAS is faster than both of same-CPU CAS and
+	on-core blind CAS\@.
 	What is happening there?
 }\QuickQuizAnswerE{
 	I \emph{was} surprised by the data I obtained and did a rigorous
-- 
2.25.1