mremap: Fix to work correctly when old_page is large_page

Change-Id: I5a589383644a8098d910e49cd7ade6df325e0366
Refs: #1383

test/issues/1383/C1383.sh

@@ -0,0 +1,48 @@
+#/bin/sh
+
+USELTP=1
+USEOSTEST=0
+
+. ../../common.sh
+
+issue="1383"
+tid=01
+
+arch=`uname -p`
+if [ "$arch" == "x86_64" ]; then
+	pgshift=21
+elif [ "$arch" == "aarch64" ]; then
+	pgshift=29
+fi
+
+for tno in 01
+do
+	tname=`printf "C${issue}T%02d" ${tid}`
+	echo "*** ${tname} start *******************************"
+	sudo ${MCEXEC} ./C1383T${tno} ${pgshift}
+
+	if [ $? -eq 0 ]; then
+		echo "*** ${tname} PASSED ******************************"
+	else
+		echo "*** ${tname} FAILED ******************************"
+	fi
+	let tid++
+	echo ""
+done
+
+for tp in thp02 mremap01 mremap02 mremap03 mremap04 mremap05 move_pages10
+do
+	tname=`printf "C${issue}T%02d" ${tid}`
+	echo "*** ${tname} start *******************************"
+	sudo $MCEXEC $LTPBIN/$tp 2>&1 | tee $tp.txt
+	ok=`grep PASS $tp.txt | wc -l`
+	ng=`grep FAIL $tp.txt | wc -l`
+	if [ $ng = 0 ]; then
+		echo "*** ${tname} PASSED ($ok)"
+	else
+		echo "*** ${tname} FAILED (ok=$ok ng=$ng)"
+	fi
+	let tid++
+	echo ""
+done
+