Stas Sergeev

> b. it is not necessary for vm86() if dosemu itself does not use the > FPU between vm86 calls (where does it do so nowadays?) Just where it was...

It seems I am no longer receiving the github notifications by e-mail. :( Is it only me?

Good point! Changed the address, lets see. Thanks so far. :)

> FPU state is never copied, and left on the signal stack. dpmi_init() puts NULL > in scp->fpregs so that sigreturn() initializes the FPU I don't think I have time...

Does the kernel do fpu_clear also when entering the signal handler, or should we do that by hands? > Then dpmi_switch_sa does not need to touch FPU state on the...

> Basically I'd like to treat the FPU state on the signal stack as > an opaque structure of unknown size, which is more portable Maybe this makes some sense...

Bart, do we still need this ticket?

Hi Bart, as you are working on an FPU right now, can you also revisit this ticket? You said there are some FPU problems here... Which ones?

I think most of FPU problems were solved. Let me know if not.