[Bug 291212] x11/nvidia-driver: CURRENT fails to load kernel module due to commit 9562994a7aacee2baae6ddee1a7b558b48ae39ef
Date: Tue, 25 Nov 2025 22:18:41 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291212
Tomoaki AOKI <junchoon@dec.sakura.ne.jp> changed:
What |Removed |Added
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CC| |emaste@freebsd.org
--- Comment #2 from Tomoaki AOKI <junchoon@dec.sakura.ne.jp> ---
For the time when emaste@ visits here:
In nvidia driver kmods, nvidia-drm.kmod defines related tunable directly in
provided source code as RDTUN. The tunable must be exist before nvidia-drm.kmod
(built on graphics/nvidia-drm-*-kmod[-devel]).
For others, built on x11/nvidia-kmod*, related tunables are handled in
complexed way (via multiple macros) and seemingly actually defined in binary
only part, thus, unclear how it is actually defined.
Discussion in review D50053 (notably my comment at May 2 2025) would help
understanding. But picks maybe-affected tunable via TUNABLE_INT_FETCH().
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