Igor Kovalenko wrote:
Just looking for corner cases. Missed that disarm path is actually documented in of1275 document in "alarm" section.
I've seen your Qemu patches go through the list, but does this mean you have a patch for the OpenBIOS alarm word somewhere that we haven't seen yet?
In terms of the console, OpenBIOS currently doesn't use alarm interrupts there either - it just sits in a busy-wait loop checking an I/O port or similar to determine when a new character is incoming.
So we need i/o scheduler now (not critical at the moment) :)
Yeah, I can't get too excited about this. It's not as if BIOS routines are super-performance critical...
ATB,
Mark.