move_pages: Fix and support some specs for LTP.

1. When nodes array is NULL, move_pages doesn't move any pages,
 instead will return the node where each page
 currently resides by status array.
2. Check whether all specified node is online or not.

Change-Id: Ie3534997833d797e2a9f595d1107b07d46e1c6cf
Refs: #1523

test/issues/1523/C1523.sh

@@ -0,0 +1,30 @@
+#/bin/sh
+
+USELTP=1
+USEOSTEST=0
+
+MCREBOOT=0
+. ../../common.sh
+
+BOOTPARAM="${BOOTPARAM} -e anon_on_demand"
+mcreboot
+
+issue="1523"
+tid=01
+
+for tp in move_pages01 move_pages02 move_pages04 move_pages06 move_pages09 move_pages10
+do
+	tname=`printf "C${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
+

test/issues/1523/Makefile

@@ -0,0 +1,11 @@
+CFLAGS=-g
+LDFLAGS=
+
+TARGET=
+
+all: $(TARGET)
+
+test: all
+	./C1523.sh
+clean:
+	rm -f $(TARGET) *.o *.txt

test/issues/1523/README

@@ -0,0 +1,21 @@
+【Issue#1523 動作確認】
+□ テスト内容
+1. 以下のLTPがPASSすることを確認する
+  - move_pages01
+  - move_pages02
+  - move_pages04
+  - move_pages06
+  - move_pages09
+  - move_pages10
+
+□ 実行手順
+$ make test
+
+McKernelのインストール先や、OSTEST, LTPの配置場所は、
+$HOME/.mck_test_config を参照している
+.mck_test_config は、McKernelをビルドした際に生成されるmck_test_config.sample ファイルを
+$HOMEにコピーし、適宜編集する
+
+□ 実行結果
+x86_64_result.log aarch64_result.log 参照。
+すべての項目をPASSしていることを確認。

test/issues/1523/aarch64_result.log

@@ -0,0 +1,25 @@
+mcstop+release.sh ... done
+mcreboot.sh -c 37-43,49-55 -m 2G@2,2G@3 -r 37-43:36+49-55:48 -O -e anon_on_demand ... done
+*** C1523T01 start *******************************
+move_pages01    1  TPASS  :  pages are present in expected nodes
+*** C1523T01 PASSED (1)
+
+*** C1523T02 start *******************************
+move_pages02    1  TPASS  :  pages are present in expected nodes
+*** C1523T02 PASSED (1)
+
+*** C1523T03 start *******************************
+move_pages04    1  TPASS  :  status[1] has expected value
+*** C1523T03 PASSED (1)
+
+*** C1523T04 start *******************************
+move_pages06    1  TPASS  :  move_pages failed with ENODEV as expected
+*** C1523T04 PASSED (1)
+
+*** C1523T05 start *******************************
+move_pages09    1  TPASS  :  move_pages succeeded
+*** C1523T05 PASSED (1)
+
+*** C1523T06 start *******************************
+move_pages10    1  TPASS  :  move_pages failed with EINVAL as expected
+*** C1523T06 PASSED (1)

test/issues/1523/x86_64_result.log

@@ -0,0 +1,25 @@
+mcstop+release.sh ... done
+mcreboot.sh -c 1-7,9-15,17-23,25-31 -m 10G@0,10G@1 -r 1-7:0+9-15:8+17-23:16+25-31:24 -O -e anon_on_demand ... done
+*** C1523T01 start *******************************
+move_pages01    1  TPASS  :  pages are present in expected nodes
+*** C1523T01 PASSED (1)
+
+*** C1523T02 start *******************************
+move_pages02    1  TPASS  :  pages are present in expected nodes
+*** C1523T02 PASSED (1)
+
+*** C1523T03 start *******************************
+move_pages04    1  TPASS  :  status[1] has expected value
+*** C1523T03 PASSED (1)
+
+*** C1523T04 start *******************************
+move_pages06    1  TPASS  :  move_pages failed with ENODEV as expected
+*** C1523T04 PASSED (1)
+
+*** C1523T05 start *******************************
+move_pages09    1  TPASS  :  move_pages succeeded
+*** C1523T05 PASSED (1)
+
+*** C1523T06 start *******************************
+move_pages10    1  TPASS  :  move_pages failed with EINVAL as expected
+*** C1523T06 PASSED (1)