040000 tree 21f13c7889812f74ea0124ac94faffc5a4cd04d4	arch
040000 tree 020c5fa920880741995821e808d4075e83ac2d9d	drivers
040000 tree 046ab02c6a542f3e624bd8d9bffe1ae42e2601d5	include
040000 tree 10354fdbcfe866e2322693544f89e97f8551ff47	net
040000 tree 094a06cd59dda2164937e3f7422dbd0ab72966f2	sound