All, Follow-up from a recent thread on 6.2 kernel module builds. All Arch package modules built fine, as did 6.1 branch of virtualbox. However the nvidia-390xx driver fails to build with: nv-gpu-numa.c:232:47: warning: cast between incompatible function types from XXX to YYY (long type salad omitted) 232 | nv_dir_context_t ats_ctx = { .ctx.actor = (filldir_t)filldir_get_memblock_id }; nv-acpi.c:77:19: error: initialization of ‘void (*)(struct acpi_device *)’ from incompatible pointer type ‘int (*)(struct acpi_device *, int)’ [-Werror=incompatible-pointer-types] 77 | .remove = nv_acpi_remove_two_args, The upside is it is a -Werror trip of a warning into an error so there may be a path to work around from a compiler option standpoint, but I've yet to look into that or an actual patch yet. -- David C. Rankin, J.D.,P.E.