rem: bootfs_write_pages(fs_volume _fs, fs_vnode _v, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes)
add: bootfs_write_pages(fs_volume _fs, fs_vnode _v, fs_cookie cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes)
context: bootfs_write_pages(fs_volume _fs, fs_vnode _v, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes){	TRACE(("bootfs_writepage: fs_cookie %p vnode %p, vecs %p, pos %Ld \n", _fs, _v, vecs, pos));	return EPERM;}