diff options
Diffstat (limited to 'trap.c')
| -rw-r--r-- | trap.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -11,7 +11,7 @@ struct gatedesc idt[256]; extern uint vectors[]; // in vectors.S: array of 256 entry pointers struct spinlock tickslock; -int ticks; +uint ticks; void tvinit(void) @@ -78,13 +78,14 @@ trap(struct trapframe *tf) default: if(proc == 0 || (tf->cs&3) == 0){ // In kernel, it must be our mistake. - cprintf("unexpected trap %d from cpu %d eip %x\n", - tf->trapno, cpu->id, tf->eip); + cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", + tf->trapno, cpu->id, tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. - cprintf("pid %d %s: trap %d err %d on cpu %d eip %x -- kill proc\n", - proc->pid, proc->name, tf->trapno, tf->err, cpu->id, tf->eip); + cprintf("pid %d %s: trap %d err %d on cpu %d eip 0x%x addr 0x%x--kill proc\n", + proc->pid, proc->name, tf->trapno, tf->err, cpu->id, tf->eip, + rcr2()); proc->killed = 1; } |