gwj / at91sam9263 · Commits

Commit b4511723bdc0ead9b9b958ad20a4a8bf900d6243

Authored by bellard
1 parent d1beab82

APIC init fix + APIC get_irq fix (Juergen Keil) 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2193 c046a42c-6fe2-441c-8c8c-71466251a162
Inline Side-by-side
Showing 1 changed file with 3 additions and 4 deletions
hw/apic.c
  View file @b451172
... ... @@ -382,8 +382,6 @@ static void apic_init_ipi(APICState *s)
382 382 {
383 383 int i;
384 384  
385   - for(i = 0; i < APIC_LVT_NB; i++)
386   - s->lvt[i] = 1 << 16; /* mask LVT */
387 385 s->tpr = 0;
388 386 s->spurious_vec = 0xff;
389 387 s->log_dest = 0;
... ... @@ -391,7 +389,8 @@ static void apic_init_ipi(APICState *s)
391 389 memset(s->isr, 0, sizeof(s->isr));
392 390 memset(s->tmr, 0, sizeof(s->tmr));
393 391 memset(s->irr, 0, sizeof(s->irr));
394   - memset(s->lvt, 0, sizeof(s->lvt));
  392 + for(i = 0; i < APIC_LVT_NB; i++)
  393 + s->lvt[i] = 1 << 16; /* mask LVT */
395 394 s->esr = 0;
396 395 memset(s->icr, 0, sizeof(s->icr));
397 396 s->divide_conf = 0;
... ... @@ -477,9 +476,9 @@ int apic_get_interrupt(CPUState *env)
477 476 intno = get_highest_priority_int(s->irr);
478 477 if (intno < 0)
479 478 return -1;
480   - reset_bit(s->irr, intno);
481 479 if (s->tpr && intno <= s->tpr)
482 480 return s->spurious_vec & 0xff;
  481 + reset_bit(s->irr, intno);
483 482 set_bit(s->isr, intno);
484 483 apic_update_irq(s);
485 484 return intno;
... ...