Compile against newest kernels
today I chose to compile a 2.6.32 from linux-next.git (see kernel.org).
It seems that they changed some files, just to announce you:
linux/autoconf.h is now in generated/autoconf.h
After fixing a problem in nv_acpi.h, as one argument was missing, the 195.22 kernel builds (with some warnings now, but its working).
If you would put the sources into a SCM too, I would try to patch your development tree too. Maybe I will put the latest stuff into a git repo next days...