"modprobe" "nd_e820" dmsetup remove_all wipefs -a --force /dev/pmem0 wipefs -a --force /dev/pmem1 mkfs -t ext4 -q -F /dev/pmem0 mkfs -t ext4 -q -F /dev/pmem1 mkdir -p /fs/pmem0 mount -t ext4 /dev/pmem0 /fs/pmem0 mkdir -p /fs/pmem1 mount -t ext4 /dev/pmem1 /fs/pmem1 export TEST_DIR=/fs/pmem0 export TEST_DEV=/dev/pmem0 export FSTYP=ext4 export SCRATCH_MNT=/fs/scratch mkdir /fs/scratch -p export SCRATCH_DEV=/dev/pmem1 sed "s:^:ext4/:" //lkp/benchmarks/xfstests/tests/ext4-dax ./check -E tests/exclude/ext4 ext4/030 ext4/031 ext4/047