September 28, 2021 8:39 PM, "Zebediah Figura" zfigura@codeweavers.com wrote:
The dedicated stack was introduced by 9d7ff6c85b0827b7f54989050b4c34f1f459e94d, in order to support potentially nested DPMI interrupts. DPMI support was removed by ed6bdb3c51cd4b8c94f9839806321703e7aa9765; hence there is no longer a reason to account for nested interrupts.
Isn't protected-mode Win16 a DPMI environment itself? In fact, it's why MS created DPMI in the first place.
Chip