-tests/vm/page-shuffle.output: TIMEOUT = 300
-tests/vm/mmap-shuffle.output: TIMEOUT = 300
-tests/vm/page-merge-seq.output: TIMEOUT = 300
-tests/vm/page-merge-par.output: TIMEOUT = 300
+tests/vm/page-shuffle.output: TIMEOUT = 600
+tests/vm/mmap-shuffle.output: TIMEOUT = 600
+tests/vm/page-merge-seq.output: TIMEOUT = 600
+tests/vm/page-merge-par.output: TIMEOUT = 600