Function report |
Source Code:mm\mmap.c |
Create Date:2022-07-28 14:50:27 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:special_mapping_fault
Proto:static vm_fault_t special_mapping_fault(struct vm_fault *vmf)
Type:vm_fault_t
Parameter:
Type | Parameter | Name |
---|---|---|
struct vm_fault * | vmf |
3344 | vma = Target VMA |
3349 | pages = was vm_pte (shared mem) |
3350 | Else |
3351 | sm = was vm_pte (shared mem) |
3353 | If fault Then Return fault(sm, Target VMA , vmf) |
3362 | If pages Then |
3365 | ->fault handlers should return a* page here, unless VM_FAULT_NOPAGE* is set (which is also implied by* VM_FAULT_ERROR). = page |
3366 | Return 0 |
3369 | Return VM_FAULT_SIGBUS |
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