To build YAFFS in the Linux kernel tree you need to run the patch-ker.shscript from the yaffs source directory, giving your choice as to whetheryou wish to copy (c) or link (l) the code and the path to your kernelsources, e.g:./patch-ker.sh c /usr/src/linuxThis will copy the yaffs files into fs/yaffs2 and modify the Kconfigand Makefiles in the fs directory../patch-ker.sh l /usr/src/linuxThis does the same as the above but makes symbolic links instead.After you've run the script, go back to your normal kernel making procedureand configure the yaffs settings you want.Prolems? Contact the yaffs mailing list:http://www.aleph1.co.uk/mailman/listinfo/yaffs