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| Rev 13 | Rev 27 | ||
|---|---|---|---|
| Line 484... | Line 484... | ||
| 484 | /* |
484 | /* |
| 485 | * Skip processors marked unusable. |
485 | * Skip processors marked unusable. |
| 486 | */ |
486 | */ |
| 487 | if (pr[i].cpu_flags & (1<<0) == 0) |
487 | if (pr[i].cpu_flags & (1<<0) == 0) |
| 488 | continue; |
488 | continue; |
| 489 | 489 | ||
| 490 | /* |
490 | /* |
| 491 | * The bootstrap processor is already up. |
491 | * The bootstrap processor is already up. |
| 492 | */ |
492 | */ |
| 493 | if (pr[i].cpu_flags & (1<<1)) |
493 | if (pr[i].cpu_flags & (1<<1)) |
| 494 | continue; |
494 | continue; |
| - | 495 | ||
| - | 496 | if (pr[i].l_apic_id == l_apic_id()) { |
|
| - | 497 | printf("%X: bad processor entry #%d, will not send IPI to myself\n", &pr[i], i); |
|
| - | 498 | continue; |
|
| - | 499 | } |
|
| 495 | 500 | ||
| 496 | /* |
501 | /* |
| 497 | * Prepare new GDT for CPU in question. |
502 | * Prepare new GDT for CPU in question. |
| 498 | */ |
503 | */ |
| 499 | if (!(gdt_new = (struct descriptor *) malloc(GDT_ITEMS*sizeof(struct descriptor)))) |
504 | if (!(gdt_new = (struct descriptor *) malloc(GDT_ITEMS*sizeof(struct descriptor)))) |
| 500 | panic(PANIC "couldn't allocate memory for GDT\n"); |
505 | panic(PANIC "couldn't allocate memory for GDT\n"); |
| 501 | 506 | ||
| 502 | memcopy(gdt, gdt_new, GDT_ITEMS*sizeof(struct descriptor)); |
507 | memcopy(gdt, gdt_new, GDT_ITEMS*sizeof(struct descriptor)); |
| 503 | gdtr.base = (__address) gdt_new; |
508 | gdtr.base = (__address) gdt_new; |
| 504 | 509 | ||
| 505 | if (l_apic_send_init_ipi(pr[i].l_apic_id)) { |
510 | if (l_apic_send_init_ipi(pr[i].l_apic_id)) { |
| 506 | /* |
511 | /* |
| 507 | * There may be just one AP being initialized at |
512 | * There may be just one AP being initialized at |
| 508 | * the time. After it comes completely up, it is |
513 | * the time. After it comes completely up, it is |
| 509 | * supposed to wake us up. |
514 | * supposed to wake us up. |