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| Rev 1178 | Rev 1179 | ||
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| Line 222... | Line 222... | ||
| 222 | */ |
222 | */ |
| 223 | spinlock_unlock(&AS->lock); |
223 | spinlock_unlock(&AS->lock); |
| 224 | return 0; |
224 | return 0; |
| 225 | } |
225 | } |
| 226 | 226 | ||
| - | 227 | ASSERT(!(area->flags & AS_AREA_DEVICE)); |
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| - | 228 | ||
| 227 | page_table_lock(AS, false); |
229 | page_table_lock(AS, false); |
| 228 | 230 | ||
| 229 | /* |
231 | /* |
| 230 | * To avoid race condition between two page faults |
232 | * To avoid race condition between two page faults |
| 231 | * on the same address, we need to make sure |
233 | * on the same address, we need to make sure |
| Line 445... | Line 447... | ||
| 445 | spinlock_unlock(&as->lock); |
447 | spinlock_unlock(&as->lock); |
| 446 | interrupts_restore(ipl); |
448 | interrupts_restore(ipl); |
| 447 | return (__address) -1; |
449 | return (__address) -1; |
| 448 | } |
450 | } |
| 449 | 451 | ||
| - | 452 | if (area->flags & AS_AREA_DEVICE) { |
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| - | 453 | /* |
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| - | 454 | * Remapping of address space areas associated |
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| - | 455 | * with memory mapped devices is not supported. |
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| - | 456 | */ |
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| - | 457 | spinlock_unlock(&area->lock); |
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| - | 458 | spinlock_unlock(&as->lock); |
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| - | 459 | interrupts_restore(ipl); |
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| - | 460 | return (__address) -1; |
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| - | 461 | } |
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| - | 462 | ||
| 450 | pages = SIZE2FRAMES((address - area->base) + size); |
463 | pages = SIZE2FRAMES((address - area->base) + size); |
| 451 | if (pages < area->pages) { |
464 | if (pages < area->pages) { |
| 452 | int i; |
465 | int i; |
| 453 | 466 | ||
| 454 | /* |
467 | /* |