Commit Graph

3 Commits (efd322091d66bf019ac5f13d52f13535e5e4dc68)

Author SHA1 Message Date
Michael Brown efd322091d Set up %ds *before* testing a value in our data segment (d'oh!).
Always send EOI; do not chain to BIOS's default interrupt handler.
They are just too unpredictable; at least VMware's seems to kill the
machine if you go anywhere near it.

Disable interrupts after return from PXENV_UNDI_ISR, just in case some
dumb PXE stack enables them.
2007-07-10 17:08:32 +01:00
Michael Brown edc4648c39 Protect ISR against failure to unhook. 2007-07-10 04:34:53 +01:00
Michael Brown 027fed72c1 Working code to call the PXE stack from within the ISR. 2007-07-10 04:21:24 +01:00