You will continue to handle Pintos disks and file systems the same way
you did in the previous assignment (@pxref{Using the File System}).
-The tests for project 3 (and later projects) will probably run faster if
+The tests for project 3 (and later projects) will run much faster if
you use the qemu emulator, e.g.@: via @code{make check
PINTOSOPTS='--qemu'}.