Function report |
Source Code:mm\memory.c |
Create Date:2022-07-28 14:42:07 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:sh_mkwrite_fault - finish page fault for a shared mapping, making PTE* writeable once the page is prepared*@vmf: structure describing the fault* This function handles all that is needed to finish a write page fault in a
Proto:vm_fault_t finish_mkwrite_fault(struct vm_fault *vmf)
Type:vm_fault_t
Parameter:
Type | Parameter | Name |
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struct vm_fault * | vmf |
2625 | WARN_ON_ONCE(!(Flags, see mm.h. & VM_SHARED)) |
2633 | pte_unmap_unlock(Pointer to pte entry matching* the 'address'. NULL if the page* table hasn't been allocated., Page table lock.* Protects pte page table if 'pte'* is not NULL, otherwise pmd.) |
2634 | Return VM_FAULT_NOPAGE |
2637 | Return 0 |
Name | Describe |
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wp_pfn_shared | Handle write page faults for VM_MIXEDMAP or VM_PFNMAP for a VM_SHARED* mapping |
wp_page_shared |
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