Hi, I stumbled over the "smp_call_function" error too with linux-source-2.6.28 version 2.6.28-1 and nvidia-kernel-source 180.44-2.
The solution is: In /usr/src/modules/nvidia-kernel/conftest.h on line 163 change #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) to #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28) This made a successful build for me. Regards Ingo -- Ingo Strüwing, Database Group Sun Microsystems GmbH, Sonnenallee 1, D-85551 Kirchheim-Heimstetten Geschäftsführer: Thomas Schröder, Wolfgang Engels, Dr. Roland Bömer Vorsitzender des Aufsichtsrates: Martin Häring HRB München 161028 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org