Re: [PATCH 3/3] drm/amd/display: Support DRM_AMD_DC_FP on RISC-V

[Christoph Hellwig]

On Thu, Dec 07, 2023 at 10:49:53PM -0600, Samuel Holland wrote:
> Actually tracking all possibly-FPU-tainted functions and their call sites is
> probably possible, but a much larger task.

I think objtool should be able to do that reasonably easily, it already
does it for checking section where userspace address access is enabled
or not, which is very similar.