| /linux-6.15/arch/mips/kvm/ |
| H A D | mmu.c | 481 bool write_fault, in _kvm_mips_map_page_fast() argument
502 if (write_fault && !pte_dirty(*ptep)) { in _kvm_mips_map_page_fast()
548 bool write_fault, in kvm_mips_map_page() argument
564 err = _kvm_mips_map_page_fast(vcpu, gpa, write_fault, out_entry, in kvm_mips_map_page()
594 pfn = kvm_faultin_pfn(vcpu, gfn, write_fault, &writeable, &page); in kvm_mips_map_page()
620 if (write_fault) { in kvm_mips_map_page()
645 bool write_fault) in kvm_mips_handle_vz_root_tlb_fault() argument
649 ret = kvm_mips_map_page(vcpu, badvaddr, write_fault, NULL, NULL); in kvm_mips_handle_vz_root_tlb_fault()
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| /linux-6.15/arch/x86/kvm/mmu/ |
| H A D | paging_tmpl.h | 200 gpa_t addr, int write_fault) in FNAME()
221 if (level == walker->level && write_fault && in FNAME()
317 const int write_fault = access & PFERR_WRITE_MASK; in FNAME() local
454 if (!write_fault) in FNAME()
467 addr, write_fault); in FNAME()
477 errcode |= write_fault | user_fault; in FNAME()
502 if (write_fault) in FNAME()
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| H A D | mmu.c | 3013 bool write_fault = fault && fault->write; in mmu_set_spte() local
3053 if (wrprot && write_fault) in mmu_set_spte()
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| /linux-6.15/drivers/gpu/drm/amd/amdkfd/ |
| H A D | kfd_svm.h | 178 bool write_fault);
228 uint64_t addr, uint64_t ts, bool write_fault) in svm_range_restore_pages() argument
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| H A D | kfd_smi_events.h | 36 unsigned long address, bool write_fault,
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| H A D | kfd_smi_events.c | 265 unsigned long address, bool write_fault, in kfd_smi_event_page_fault_start() argument
270 address, node->id, write_fault ? 'W' : 'R')); in kfd_smi_event_page_fault_start()
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| H A D | kfd_svm.c | 2941 svm_fault_allowed(struct vm_area_struct *vma, bool write_fault) in svm_fault_allowed() argument
2945 if (write_fault) in svm_fault_allowed()
2956 uint64_t addr, uint64_t ts, bool write_fault) in svm_range_restore_pages() argument
3094 if (!svm_fault_allowed(vma, write_fault)) { in svm_range_restore_pages()
3096 write_fault ? "write" : "read"); in svm_range_restore_pages()
3114 write_fault, timestamp); in svm_range_restore_pages()
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| /linux-6.15/arch/arm64/kvm/ |
| H A D | mmu.c | 1475 bool write_fault, writable, force_pte = false; in user_mem_abort() local
1495 write_fault = kvm_is_write_fault(vcpu); in user_mem_abort()
1497 VM_BUG_ON(write_fault && exec_fault); in user_mem_abort()
1499 if (fault_is_perm && !write_fault && !exec_fault) { in user_mem_abort()
1515 if (!fault_is_perm || (logging_active && write_fault)) { in user_mem_abort()
1632 pfn = __kvm_faultin_pfn(memslot, gfn, write_fault ? FOLL_WRITE : 0, in user_mem_abort()
1653 } else if (logging_active && !write_fault) { in user_mem_abort()
1796 bool is_iabt, write_fault, writable; in kvm_handle_guest_abort() local
1897 write_fault = kvm_is_write_fault(vcpu); in kvm_handle_guest_abort()
1898 if (kvm_is_error_hva(hva) || (write_fault && !writable)) { in kvm_handle_guest_abort()
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| H A D | nested.c | 726 bool write_fault = kvm_is_write_fault(vcpu); in kvm_s2_handle_perm_fault() local
728 forward_fault = ((write_fault && !trans->writable) || in kvm_s2_handle_perm_fault()
729 (!write_fault && !trans->readable)); in kvm_s2_handle_perm_fault()
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| /linux-6.15/drivers/gpu/drm/amd/amdgpu/ |
| H A D | gmc_v10_0.c | 107 bool write_fault = !!(entry->src_data[1] & 0x20); in gmc_v10_0_process_interrupt() local
136 entry->timestamp, write_fault)) in gmc_v10_0_process_interrupt()
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| H A D | amdgpu_vm.h | 576 bool write_fault);
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| H A D | gmc_v9_0.c | 555 bool write_fault = !!(entry->src_data[1] & 0x20); in gmc_v9_0_process_interrupt() local
603 addr, entry->timestamp, write_fault); in gmc_v9_0_process_interrupt()
626 addr, entry->timestamp, write_fault)) in gmc_v9_0_process_interrupt()
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| H A D | amdgpu_vm.c | 2905 bool write_fault) in amdgpu_vm_handle_fault() argument
2930 node_id, addr, ts, write_fault)) { in amdgpu_vm_handle_fault()
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| /linux-6.15/tools/testing/selftests/user_events/ |
| H A D | ftrace_test.c | 397 TEST_F(user, write_fault) { in TEST_F() argument
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| /linux-6.15/fs/xfs/ |
| H A D | xfs_file.c | 1660 bool write_fault) in xfs_dax_fault_locked() argument
1670 (write_fault && !vmf->cow_page) ? in xfs_dax_fault_locked()
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| /linux-6.15/drivers/vfio/ |
| H A D | vfio_iommu_type1.c | 523 unsigned long *addr_mask, bool write_fault) in follow_fault_pfn() argument
534 (write_fault ? FAULT_FLAG_WRITE : 0), in follow_fault_pfn()
547 if (write_fault && !args.writable) { in follow_fault_pfn()
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| /linux-6.15/arch/mips/include/asm/ |
| H A D | kvm_host.h | 790 struct kvm_vcpu *vcpu, bool write_fault);
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| /linux-6.15/virt/kvm/ |
| H A D | kvm_main.c | 2863 static bool vma_is_valid(struct vm_area_struct *vma, bool write_fault) in vma_is_valid() argument
2868 if (write_fault && (unlikely(!(vma->vm_flags & VM_WRITE)))) in vma_is_valid()
2878 bool write_fault = kfp->flags & FOLL_WRITE; in hva_to_pfn_remapped() local
2897 (write_fault ? FAULT_FLAG_WRITE : 0), in hva_to_pfn_remapped()
2909 if (write_fault && !args.writable) { in hva_to_pfn_remapped()
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