Revert "Rework disabling of ps2 port irqs."

This reverts commit 6f702dd6987b22e9bce472fe61910392af17416a.

That patch introduced a regression by enabling mouse interrupts by
default.  It also appears that disabling interrupts by software alone
will not work well with some old DOS programs that hook the keyboard
irq.
4 files changed
tree: 49cc2d4267efdea92e112c2cd5eca1328900eeed
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/