Re: interrupt magic

2000-09-23 Thread Daniel Phillips
Anton Altaparmakov wrote: > > I can't remember anything about protected mode interrupt handlers nor have > I ever looked at Linux interrupt handling but at least in real mode from my > good old PC/DOS programming days I seem to remember that if you are hooking > a hardware interrupt vector then y

Re: interrupt magic

2000-09-23 Thread Anton Altaparmakov
I can't remember anything about protected mode interrupt handlers nor have I ever looked at Linux interrupt handling but at least in real mode from my good old PC/DOS programming days I seem to remember that if you are hooking a hardware interrupt vector then you have to issue a end of interrup

interrupt magic

2000-09-22 Thread Julien Oster
Hello, I'm currently using 2.4.0-test5 and no APIC. I'm trying to learn a bit about protected mode programming on i386 architectures. Looking at the interrupts, the interrupt descriptor table, interrupt gates and all those things I wanted to experiment a bit to see if I understood correctly. S