| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/fault/ |
| H A D | base.c | 29 struct nvkm_fault *fault = container_of(event, typeof(*fault), event); in nvkm_fault_ntfy_fini() local
30 fault->func->buffer.intr(fault->buffer[index], false); in nvkm_fault_ntfy_fini()
36 struct nvkm_fault *fault = container_of(event, typeof(*fault), event); in nvkm_fault_ntfy_init() local
37 fault->func->buffer.intr(fault->buffer[index], true); in nvkm_fault_ntfy_init()
49 struct nvkm_fault *fault = nvkm_fault(subdev); in nvkm_fault_intr() local
50 return fault->func->intr(fault); in nvkm_fault_intr()
56 struct nvkm_fault *fault = nvkm_fault(subdev); in nvkm_fault_fini() local
57 if (fault->func->fini) in nvkm_fault_fini()
58 fault->func->fini(fault); in nvkm_fault_fini()
65 struct nvkm_fault *fault = nvkm_fault(subdev); in nvkm_fault_init() local
[all …]
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| H A D | gv100.c | 33 struct nvkm_fault *fault = container_of(work, typeof(*fault), nrpfb_work); in gv100_fault_buffer_process() local
34 struct nvkm_fault_buffer *buffer = fault->buffer[0]; in gv100_fault_buffer_process()
35 struct nvkm_device *device = fault->subdev.device; in gv100_fault_buffer_process()
44 const u32 base = get * buffer->fault->func->buffer.entry_size; in gv100_fault_buffer_process()
78 struct nvkm_device *device = buffer->fault->subdev.device; in gv100_fault_buffer_intr()
89 struct nvkm_device *device = buffer->fault->subdev.device; in gv100_fault_buffer_fini()
97 struct nvkm_device *device = buffer->fault->subdev.device; in gv100_fault_buffer_init()
109 struct nvkm_device *device = buffer->fault->subdev.device; in gv100_fault_buffer_info()
122 struct nvkm_fault *fault = container_of(ntfy, typeof(*fault), nrpfb); in gv100_fault_ntfy_nrpfb() local
124 schedule_work(&fault->nrpfb_work); in gv100_fault_ntfy_nrpfb()
[all …]
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| H A D | tu102.c | 38 nvkm_event_ntfy(&buffer->fault->event, buffer->id, NVKM_FAULT_BUFFER_EVENT_PENDING); in tu102_fault_buffer_notify()
54 struct nvkm_device *device = buffer->fault->subdev.device; in tu102_fault_buffer_fini()
63 struct nvkm_device *device = buffer->fault->subdev.device; in tu102_fault_buffer_init()
75 struct nvkm_device *device = buffer->fault->subdev.device; in tu102_fault_buffer_info()
88 struct nvkm_fault *fault = container_of(inth, typeof(*fault), info_fault); in tu102_fault_info_fault() local
89 struct nvkm_subdev *subdev = &fault->subdev; in tu102_fault_info_fault()
116 tu102_fault_fini(struct nvkm_fault *fault) in tu102_fault_fini() argument
118 nvkm_event_ntfy_block(&fault->nrpfb); in tu102_fault_fini()
119 flush_work(&fault->nrpfb_work); in tu102_fault_fini()
121 if (fault->buffer[0]) in tu102_fault_fini()
[all …]
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| H A D | Kbuild | 2 nvkm-y += nvkm/subdev/fault/base.o
3 nvkm-y += nvkm/subdev/fault/user.o
4 nvkm-y += nvkm/subdev/fault/gp100.o
5 nvkm-y += nvkm/subdev/fault/gp10b.o
6 nvkm-y += nvkm/subdev/fault/gv100.o
7 nvkm-y += nvkm/subdev/fault/tu102.o
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| H A D | user.c | 42 return nvkm_uevent_add(uevent, &buffer->fault->event, buffer->id, in nvkm_ufault_uevent()
51 struct nvkm_device *device = buffer->fault->subdev.device; in nvkm_ufault_map()
62 buffer->fault->func->buffer.fini(buffer); in nvkm_ufault_fini()
70 buffer->fault->func->buffer.init(buffer); in nvkm_ufault_init()
96 struct nvkm_fault *fault = device->fault; in nvkm_ufault_new() local
97 struct nvkm_fault_buffer *buffer = fault->buffer[fault->func->user.rp]; in nvkm_ufault_new()
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| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | fault.c | 69 if (!ibd->fault->n_rxfaults[i] && !ibd->fault->n_txfaults[i]) in _fault_stats_seq_show()
74 (unsigned long long)ibd->fault->n_rxfaults[i], in _fault_stats_seq_show()
75 (unsigned long long)ibd->fault->n_txfaults[i]); in _fault_stats_seq_show()
96 struct fault *fault = file->private_data; in fault_opcodes_write() local
135 bitmap_zero(fault->opcodes, sizeof(fault->opcodes) * in fault_opcodes_write()
145 clear_bit(i, fault->opcodes); in fault_opcodes_write()
147 set_bit(i, fault->opcodes); in fault_opcodes_write()
166 struct fault *fault = file->private_data; in fault_opcodes_read() local
167 size_t bitsize = sizeof(fault->opcodes) * BITS_PER_BYTE; in fault_opcodes_read()
172 bit = find_first_bit(fault->opcodes, bitsize); in fault_opcodes_read()
[all …]
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| /linux/drivers/iommu/iommufd/ |
| H A D | eventq.c | 22 struct iommufd_fault *fault = hwpt->fault; in iommufd_auto_response_faults() local
27 if (!fault || !handle) in iommufd_auto_response_faults()
31 mutex_lock(&fault->mutex); in iommufd_auto_response_faults()
32 spin_lock(&fault->common.lock); in iommufd_auto_response_faults()
33 list_for_each_entry_safe(group, next, &fault->common.deliver, node) { in iommufd_auto_response_faults()
38 spin_unlock(&fault->common.lock); in iommufd_auto_response_faults()
46 xa_for_each(&fault->response, index, group) { in iommufd_auto_response_faults()
49 xa_erase(&fault->response, index); in iommufd_auto_response_faults()
53 mutex_unlock(&fault->mutex); in iommufd_auto_response_faults()
60 struct iommufd_fault *fault = eventq_to_fault(eventq); in iommufd_fault_destroy() local
[all …]
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| /linux/drivers/gpu/drm/ci/xfails/ |
| H A D | msm-sm8350-hdk-skips.txt | 24 # [ 200.895243] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=PERMISS…
25 # [ 200.906885] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
26 # [ 200.917625] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
27 # [ 200.928353] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
28 # [ 200.939084] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
29 # [ 200.949815] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
31 # [ 200.960467] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
32 # [ 200.960500] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
33 # [ 200.995966] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
34 # [ 201.006702] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
[all …]
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| /linux/arch/x86/kvm/mmu/ |
| H A D | mmu_internal.h | 303 int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
343 struct kvm_page_fault *fault) in kvm_mmu_prepare_memory_fault_exit() argument
345 kvm_prepare_memory_fault_exit(vcpu, fault->gfn << PAGE_SHIFT, in kvm_mmu_prepare_memory_fault_exit()
346 PAGE_SIZE, fault->write, fault->exec, in kvm_mmu_prepare_memory_fault_exit()
347 fault->is_private); in kvm_mmu_prepare_memory_fault_exit()
354 struct kvm_page_fault fault = { in kvm_mmu_do_page_fault() local
382 fault.gfn = gpa_to_gfn(fault.addr) & ~kvm_gfn_direct_bits(vcpu->kvm); in kvm_mmu_do_page_fault()
383 fault.slot = kvm_vcpu_gfn_to_memslot(vcpu, fault.gfn); in kvm_mmu_do_page_fault()
390 if (IS_ENABLED(CONFIG_MITIGATION_RETPOLINE) && fault.is_tdp) in kvm_mmu_do_page_fault()
391 r = kvm_tdp_page_fault(vcpu, &fault); in kvm_mmu_do_page_fault()
[all …]
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| H A D | paging_tmpl.h | 92 struct x86_exception fault; member
249 ret = __try_cmpxchg_user(ptep_user, &orig_pte, pte, fault); in FNAME()
380 nested_access, &walker->fault); in FNAME()
448 real_gpa = kvm_translate_gpa(vcpu, mmu, gfn_to_gpa(gfn), access, &walker->fault); in FNAME()
481 walker->fault.vector = PF_VECTOR; in FNAME()
482 walker->fault.error_code_valid = true; in FNAME()
483 walker->fault.error_code = errcode; in FNAME()
500 walker->fault.exit_qualification = 0; in FNAME()
503 walker->fault.exit_qualification |= EPT_VIOLATION_ACC_WRITE; in FNAME()
505 walker->fault.exit_qualification |= EPT_VIOLATION_ACC_READ; in FNAME()
[all …]
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| /linux/arch/mips/kernel/ |
| H A D | unaligned.c | 175 goto fault; in emulate_load_store_insn()
184 goto fault; in emulate_load_store_insn()
193 goto fault; in emulate_load_store_insn()
213 goto fault; in emulate_load_store_insn()
222 goto fault; in emulate_load_store_insn()
243 goto fault; in emulate_load_store_insn()
252 goto fault; in emulate_load_store_insn()
261 goto fault; in emulate_load_store_insn()
272 goto fault; in emulate_load_store_insn()
281 goto fault; in emulate_load_store_insn()
[all …]
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| /linux/arch/nios2/kernel/ |
| H A D | misaligned.c | 72 unsigned int fault; in handle_unaligned_c() local
85 fault = 0; in handle_unaligned_c()
98 fault |= __get_user(d0, (u8 *)(addr+0)); in handle_unaligned_c()
99 fault |= __get_user(d1, (u8 *)(addr+1)); in handle_unaligned_c()
111 fault |= __put_user(d0, (u8 *)(addr+0)); in handle_unaligned_c()
112 fault |= __put_user(d1, (u8 *)(addr+1)); in handle_unaligned_c()
116 fault |= __get_user(d0, (u8 *)(addr+0)); in handle_unaligned_c()
117 fault |= __get_user(d1, (u8 *)(addr+1)); in handle_unaligned_c()
133 fault |= __put_user(d0, (u8 *)(addr+0)); in handle_unaligned_c()
134 fault |= __put_user(d1, (u8 *)(addr+1)); in handle_unaligned_c()
[all …]
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_svm.c | 66 u8 fault; member
68 } **fault; member
412 struct nouveau_svm_fault *fault) in nouveau_svm_fault_cancel_fault() argument
414 nouveau_svm_fault_cancel(svm, fault->inst, in nouveau_svm_fault_cancel_fault()
415 fault->hub, in nouveau_svm_fault_cancel_fault()
416 fault->gpc, in nouveau_svm_fault_cancel_fault()
417 fault->client); in nouveau_svm_fault_cancel_fault()
421 nouveau_svm_fault_priority(u8 fault) in nouveau_svm_fault_priority() argument
423 switch (fault) { in nouveau_svm_fault_priority()
469 struct nouveau_svm_fault *fault; in nouveau_svm_fault_cache() local
[all …]
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| /linux/arch/x86/kvm/svm/ |
| H A D | svm_ops.h | 12 _ASM_EXTABLE(1b, %l[fault]) \
13 ::: clobber : fault); \
15 fault: \
22 _ASM_EXTABLE(1b, %l[fault]) \
23 :: op1 : clobber : fault); \
25 fault: \
32 _ASM_EXTABLE(1b, %l[fault]) \
33 :: op1, op2 : clobber : fault); \
35 fault: \
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| /linux/drivers/iommu/ |
| H A D | io-pgfault.c | 47 if (!(iopf->fault.prm.flags & IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE)) in __iopf_free_group()
64 struct iommu_fault *fault) in report_partial_fault() argument
72 iopf->fault = *fault; in report_partial_fault()
98 group->last_fault.fault = evt->fault; in iopf_group_alloc()
106 if (iopf->fault.prm.grpid == evt->fault.prm.grpid) in iopf_group_alloc()
121 struct iommu_fault *fault = &evt->fault; in find_fault_handler() local
124 if (fault->prm.flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID) { in find_fault_handler()
126 fault->prm.pasid, 0); in find_fault_handler()
161 struct iommu_fault *fault = &evt->fault; in iopf_error_response() local
163 .pasid = fault->prm.pasid, in iopf_error_response()
[all …]
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| /linux/arch/mips/loongson64/ |
| H A D | cop2-ex.c | 76 goto fault; in loongson_cu2_call()
80 goto fault; in loongson_cu2_call()
92 goto fault; in loongson_cu2_call()
96 goto fault; in loongson_cu2_call()
118 goto fault; in loongson_cu2_call()
123 goto fault; in loongson_cu2_call()
135 goto fault; in loongson_cu2_call()
141 goto fault; in loongson_cu2_call()
165 goto fault; in loongson_cu2_call()
176 goto fault; in loongson_cu2_call()
[all …]
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| /linux/arch/arc/kernel/ |
| H A D | unaligned.c | 51 goto fault; \
66 goto fault; \
93 goto fault; \
126 goto fault; \
160 fault: state->fault = 1; in fixup_load()
180 goto fault; in fixup_store()
192 fault: state->fault = 1; in fixup_store()
225 if (state.fault) in misaligned_fixup()
226 goto fault; in misaligned_fixup()
230 goto fault; in misaligned_fixup()
[all …]
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| /linux/arch/powerpc/mm/ |
| H A D | fault.c | 141 vm_fault_t fault) in do_sigbus() argument
148 if (fault & (VM_FAULT_HWPOISON|VM_FAULT_HWPOISON_LARGE)) { in do_sigbus()
154 if (fault & VM_FAULT_HWPOISON_LARGE) in do_sigbus()
155 lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault)); in do_sigbus()
156 if (fault & VM_FAULT_HWPOISON) in do_sigbus()
169 vm_fault_t fault) in mm_fault_error() argument
179 if (fault & VM_FAULT_OOM) { in mm_fault_error()
188 if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| in mm_fault_error()
190 return do_sigbus(regs, addr, fault); in mm_fault_error()
191 else if (fault & VM_FAULT_SIGSEGV) in mm_fault_error()
[all …]
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| /linux/arch/powerpc/lib/ |
| H A D | checksum_32.S | 109 EX_TABLE(8 ## n ## 0b, fault); \
110 EX_TABLE(8 ## n ## 1b, fault); \
111 EX_TABLE(8 ## n ## 2b, fault); \
112 EX_TABLE(8 ## n ## 3b, fault); \
113 EX_TABLE(8 ## n ## 4b, fault); \
114 EX_TABLE(8 ## n ## 5b, fault); \
115 EX_TABLE(8 ## n ## 6b, fault); \
116 EX_TABLE(8 ## n ## 7b, fault);
240 fault: label
244 EX_TABLE(70b, fault);
[all …]
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| /linux/arch/m68k/mm/ |
| H A D | fault.c | 75 vm_fault_t fault; in do_page_fault() local
141 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
142 pr_debug("handle_mm_fault returns %x\n", fault); in do_page_fault()
144 if (fault_signal_pending(fault, regs)) { in do_page_fault()
151 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
154 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
155 if (fault & VM_FAULT_OOM) in do_page_fault()
157 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
159 else if (fault & VM_FAULT_SIGBUS) in do_page_fault()
164 if (fault & VM_FAULT_RETRY) { in do_page_fault()
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| /linux/arch/riscv/mm/ |
| H A D | fault.c | 117 static inline void mm_fault_error(struct pt_regs *regs, unsigned long addr, vm_fault_t fault) in mm_fault_error() argument
124 if (fault & VM_FAULT_OOM) { in mm_fault_error()
131 } else if (fault & (VM_FAULT_SIGBUS | VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE)) { in mm_fault_error()
135 } else if (fault & VM_FAULT_SIGSEGV) { in mm_fault_error()
286 vm_fault_t fault; in handle_page_fault() local
362 fault = handle_mm_fault(vma, addr, flags | FAULT_FLAG_VMA_LOCK, regs); in handle_page_fault()
363 if (!(fault & (VM_FAULT_RETRY | VM_FAULT_COMPLETED))) in handle_page_fault()
366 if (!(fault & VM_FAULT_RETRY)) { in handle_page_fault()
371 if (fault & VM_FAULT_MAJOR) in handle_page_fault()
374 if (fault_signal_pending(fault, regs)) { in handle_page_fault()
[all …]
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| /linux/arch/loongarch/mm/ |
| H A D | fault.c | 183 vm_fault_t fault; in __do_page_fault() local
249 fault = handle_mm_fault(vma, address, flags | FAULT_FLAG_VMA_LOCK, regs); in __do_page_fault()
250 if (!(fault & (VM_FAULT_RETRY | VM_FAULT_COMPLETED))) in __do_page_fault()
253 if (!(fault & VM_FAULT_RETRY)) { in __do_page_fault()
259 if (fault & VM_FAULT_MAJOR) in __do_page_fault()
263 if (fault_signal_pending(fault, regs)) { in __do_page_fault()
309 fault = handle_mm_fault(vma, address, flags, regs); in __do_page_fault()
311 if (fault_signal_pending(fault, regs)) { in __do_page_fault()
318 if (fault & VM_FAULT_COMPLETED) in __do_page_fault()
321 if (unlikely(fault & VM_FAULT_RETRY)) { in __do_page_fault()
[all …]
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| /linux/arch/hexagon/mm/ |
| H A D | vm_fault.c | 43 vm_fault_t fault; in do_page_fault() local
84 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
86 if (fault_signal_pending(fault, regs)) { in do_page_fault()
93 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
97 if (likely(!(fault & VM_FAULT_ERROR))) { in do_page_fault()
98 if (fault & VM_FAULT_RETRY) { in do_page_fault()
113 if (fault & VM_FAULT_OOM) { in do_page_fault()
121 if (fault & VM_FAULT_SIGBUS) { in do_page_fault()
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| /linux/arch/alpha/mm/ |
| H A D | fault.c | 92 vm_fault_t fault; in do_page_fault() local
145 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
147 if (fault_signal_pending(fault, regs)) { in do_page_fault()
154 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
157 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
158 if (fault & VM_FAULT_OOM) in do_page_fault()
160 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
162 else if (fault & VM_FAULT_SIGBUS) in do_page_fault()
167 if (fault & VM_FAULT_RETRY) { in do_page_fault()
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| /linux/arch/nios2/mm/ |
| H A D | fault.c | 50 vm_fault_t fault; in do_page_fault() local
124 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
126 if (fault_signal_pending(fault, regs)) { in do_page_fault()
133 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
136 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
137 if (fault & VM_FAULT_OOM) in do_page_fault()
139 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
141 else if (fault & VM_FAULT_SIGBUS) in do_page_fault()
146 if (fault & VM_FAULT_RETRY) { in do_page_fault()
|