kern
annotate src/config.h @ 54:4eaecb14fe31
bringing the task switching thing into shape with proper per-process kernel stacks and shit
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sun, 14 Aug 2011 16:57:23 +0300 |
| parents | fa65b4f45366 |
| children |
| rev | line source |
|---|---|
| nuclear@33 | 1 #ifndef _CONFIG_H_ |
| nuclear@33 | 2 #define _CONFIG_H_ |
| nuclear@33 | 3 |
| nuclear@33 | 4 /* frequency of generated timer ticks in hertz */ |
| nuclear@33 | 5 #define TICK_FREQ_HZ 250 |
| nuclear@33 | 6 |
| nuclear@51 | 7 #define TIMESLICE 100 |
| nuclear@51 | 8 #define TIMESLICE_TICKS (TIMESLICE * TICK_FREQ_HZ / 1000) |
| nuclear@51 | 9 |
| nuclear@52 | 10 /* allow automatic user stack growth by at most 1024 pages at a time (4mb) */ |
| nuclear@52 | 11 #define USTACK_MAXGROW 1024 |
| nuclear@52 | 12 |
| nuclear@54 | 13 /* per-process kernel stack size (2 pages) */ |
| nuclear@54 | 14 #define KERN_STACK_SIZE 8192 |
| nuclear@54 | 15 |
| nuclear@33 | 16 #endif /* _CONFIG_H_ */ |