On Wed, Mar 05, 2025 at 10:07:45AM +0100, Ingo Molnar wrote: > > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > Alternatives considered: > > > > - Make kernel-mode FPU sections fully preemptible. This would require > > growing task_struct by another struct fpstate which is more than 2K. > > So that's something that will probably happen once the kernel is built > using APX anyway? ISTR looking into this at some point for RT. I also have vague memories of other architectures doing something similar, but its all a long time ago.
