| /Linux-v4.19/mm/ |
| D | hmm.c | 299 bool write_fault, uint64_t *pfn) in hmm_vma_do_fault() argument
308 flags |= write_fault ? FAULT_FLAG_WRITE : 0; in hmm_vma_do_fault()
349 bool fault, bool write_fault, in hmm_vma_walk_hole_() argument
361 if (fault || write_fault) { in hmm_vma_walk_hole_()
364 ret = hmm_vma_do_fault(walk, addr, write_fault, in hmm_vma_walk_hole_()
371 return (fault || write_fault) ? -EAGAIN : 0; in hmm_vma_walk_hole_()
376 bool *fault, bool *write_fault) in hmm_pte_need_fault() argument
380 *fault = *write_fault = false; in hmm_pte_need_fault()
391 *write_fault = pfns & range->flags[HMM_PFN_WRITE]; in hmm_pte_need_fault()
402 *write_fault = true; in hmm_pte_need_fault()
[all …]
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| /Linux-v4.19/arch/x86/kvm/ |
| D | paging_tmpl.h | 205 int write_fault) in FNAME()
226 if (level == walker->level && write_fault && in FNAME()
293 const int write_fault = access & PFERR_WRITE_MASK; in FNAME() local
415 if (!write_fault) in FNAME()
427 ret = FNAME(update_accessed_dirty_bits)(vcpu, mmu, walker, write_fault); in FNAME()
439 errcode |= write_fault | user_fault; in FNAME()
464 if (write_fault) in FNAME()
597 int write_fault, int hlevel, in FNAME()
669 ret = mmu_set_spte(vcpu, it.sptep, gw->pte_access, write_fault, in FNAME()
737 int write_fault = error_code & PFERR_WRITE_MASK; in FNAME() local
[all …]
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| D | mmu.c | 2941 int write_fault, int level, gfn_t gfn, kvm_pfn_t pfn, in mmu_set_spte() argument
2951 *sptep, write_fault, gfn); in mmu_set_spte()
2978 if (write_fault) in mmu_set_spte()
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| /Linux-v4.19/arch/mips/kvm/ |
| D | mmu.c | 610 bool write_fault, in _kvm_mips_map_page_fast() argument
636 if (write_fault && !pte_dirty(*ptep)) { in _kvm_mips_map_page_fast()
686 bool write_fault, in kvm_mips_map_page() argument
701 err = _kvm_mips_map_page_fast(vcpu, gpa, write_fault, out_entry, in kvm_mips_map_page()
732 pfn = gfn_to_pfn_prot(kvm, gfn, write_fault, &writeable); in kvm_mips_map_page()
758 if (write_fault) { in kvm_mips_map_page()
988 bool write_fault) in kvm_mips_handle_vz_root_tlb_fault() argument
992 ret = kvm_mips_map_page(vcpu, badvaddr, write_fault, NULL, NULL); in kvm_mips_handle_vz_root_tlb_fault()
1004 bool write_fault) in kvm_mips_handle_kseg0_tlb_fault() argument
1019 if (kvm_mips_map_page(vcpu, gpa, write_fault, &pte_gpa[idx], in kvm_mips_handle_kseg0_tlb_fault()
[all …]
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| D | emulate.c | 2762 bool write_fault) in kvm_mips_handle_tlbmiss() argument
2819 write_fault)) { in kvm_mips_handle_tlbmiss()
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| /Linux-v4.19/virt/kvm/ |
| D | kvm_main.c | 1355 static bool hva_to_pfn_fast(unsigned long addr, bool write_fault, in hva_to_pfn_fast() argument
1366 if (!(write_fault || writable)) in hva_to_pfn_fast()
1385 static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault, in hva_to_pfn_slow() argument
1395 *writable = write_fault; in hva_to_pfn_slow()
1397 if (write_fault) in hva_to_pfn_slow()
1407 if (unlikely(!write_fault) && writable) { in hva_to_pfn_slow()
1420 static bool vma_is_valid(struct vm_area_struct *vma, bool write_fault) in vma_is_valid() argument
1425 if (write_fault && (unlikely(!(vma->vm_flags & VM_WRITE)))) in vma_is_valid()
1433 bool write_fault, bool *writable, in hva_to_pfn_remapped() argument
1447 (write_fault ? FAULT_FLAG_WRITE : 0), in hva_to_pfn_remapped()
[all …]
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| /Linux-v4.19/fs/xfs/ |
| D | xfs_file.c | 1058 bool write_fault) in __xfs_filemap_fault() argument
1064 trace_xfs_filemap_fault(ip, pe_size, write_fault); in __xfs_filemap_fault()
1066 if (write_fault) { in __xfs_filemap_fault()
1079 if (write_fault) in __xfs_filemap_fault()
1086 if (write_fault) in __xfs_filemap_fault()
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| D | xfs_trace.h | 642 bool write_fault),
643 TP_ARGS(ip, pe_size, write_fault),
648 __field(bool, write_fault)
654 __entry->write_fault = write_fault;
663 __entry->write_fault)
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| /Linux-v4.19/virt/kvm/arm/ |
| D | mmu.c | 1474 bool write_fault, exec_fault, writable, hugetlb = false, force_pte = false; in user_mem_abort() local
1485 write_fault = kvm_is_write_fault(vcpu); in user_mem_abort()
1487 VM_BUG_ON(write_fault && exec_fault); in user_mem_abort()
1489 if (fault_status == FSC_PERM && !write_fault && !exec_fault) { in user_mem_abort()
1540 pfn = gfn_to_pfn_prot(kvm, gfn, write_fault, &writable); in user_mem_abort()
1564 if (!write_fault) in user_mem_abort()
1687 bool is_iabt, write_fault, writable; in kvm_handle_guest_abort() local
1729 write_fault = kvm_is_write_fault(vcpu); in kvm_handle_guest_abort()
1730 if (kvm_is_error_hva(hva) || (write_fault && !writable)) { in kvm_handle_guest_abort()
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| /Linux-v4.19/arch/mips/include/asm/ |
| D | kvm_host.h | 852 struct kvm_vcpu *vcpu, bool write_fault);
856 bool write_fault);
864 bool write_fault);
870 bool write_fault);
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| /Linux-v4.19/include/linux/ |
| D | kvm_host.h | 669 kvm_pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
674 bool atomic, bool *async, bool write_fault,
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