| /linux-6.15/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()
50 return fault->func->intr(fault); in nvkm_fault_intr()
58 fault->func->fini(fault); in nvkm_fault_fini()
67 fault->func->init(fault); in nvkm_fault_init()
81 buffer->fault = fault; in nvkm_fault_oneinit_buffer()
122 ret = fault->func->oneinit(fault); in nvkm_fault_oneinit()
142 return fault; in nvkm_fault_dtor()
[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
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()
162 gv100_fault_intr_fault(fault); in gv100_fault_intr()
168 if (fault->buffer[0]) { in gv100_fault_intr()
175 if (fault->buffer[1]) { in gv100_fault_intr()
189 nvkm_event_ntfy_block(&fault->nrpfb); in gv100_fault_fini()
190 flush_work(&fault->nrpfb_work); in gv100_fault_fini()
192 if (fault->buffer[0]) in gv100_fault_fini()
193 fault->func->buffer.fini(fault->buffer[0]); in gv100_fault_fini()
[all …]
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| H A D | tu102.c | 88 struct nvkm_fault *fault = container_of(inth, typeof(*fault), info_fault); in tu102_fault_info_fault() local
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()
122 fault->func->buffer.fini(fault->buffer[0]); in tu102_fault_fini()
124 nvkm_inth_block(&fault->info_fault); in tu102_fault_fini()
130 nvkm_inth_allow(&fault->info_fault); in tu102_fault_init()
132 fault->func->buffer.init(fault->buffer[0]); in tu102_fault_init()
133 nvkm_event_ntfy_allow(&fault->nrpfb); in tu102_fault_init()
145 &fault->info_fault); in tu102_fault_oneinit()
[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-6.15/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()
96 struct fault *fault = file->private_data; in fault_opcodes_write() local
138 bitmap_zero(fault->opcodes, sizeof(fault->opcodes) * in fault_opcodes_write()
170 struct fault *fault = file->private_data; in fault_opcodes_read() local
210 if (ibd->fault) in hfi1_fault_exit_debugfs()
221 ibd->fault = kzalloc(sizeof(*ibd->fault), GFP_KERNEL); in hfi1_fault_init_debugfs()
222 if (!ibd->fault) in hfi1_fault_init_debugfs()
268 if (ibd->fault) in hfi1_dbg_fault_suppress_err()
278 if (!ibd->fault || !ibd->fault->enable) in __hfi1_should_fault()
293 if (ibd->fault->fault_skip && ibd->fault->skip) { in __hfi1_should_fault()
[all …]
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| /linux-6.15/drivers/iommu/iommufd/ |
| H A D | eventq.c | 68 struct iommufd_fault *fault = hwpt->fault; in iommufd_auto_response_faults() local
73 if (!fault) in iommufd_auto_response_faults()
77 mutex_lock(&fault->mutex); in iommufd_auto_response_faults()
99 mutex_unlock(&fault->mutex); in iommufd_auto_response_faults()
186 mutex_lock(&fault->mutex); in iommufd_fault_fops_read()
234 mutex_lock(&fault->mutex); in iommufd_fault_fops_write()
476 fault = __iommufd_object_alloc(ucmd->ictx, fault, IOMMUFD_OBJ_FAULT, in iommufd_fault_alloc()
478 if (IS_ERR(fault)) in iommufd_fault_alloc()
479 return PTR_ERR(fault); in iommufd_fault_alloc()
482 mutex_init(&fault->mutex); in iommufd_fault_alloc()
[all …]
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| /linux-6.15/drivers/gpu/drm/ci/xfails/ |
| H A D | msm-sm8350-hdk-skips.txt | 23 # [ 200.895243] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=PERMISS…
24 # [ 200.906885] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
25 # [ 200.917625] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
26 # [ 200.928353] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
27 # [ 200.939084] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
28 # [ 200.949815] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
30 # [ 200.960467] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
31 # [ 200.960500] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
32 # [ 200.995966] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
33 # [ 201.006702] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN…
[all …]
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| /linux-6.15/arch/x86/kvm/mmu/ |
| H A D | paging_tmpl.h | 92 struct x86_exception fault; member
516 walker->fault.address = addr; in FNAME()
621 gfn_t base_gfn = fault->gfn; in FNAME()
700 if (fault->write && table_gfn == fault->gfn) in FNAME()
743 base_gfn, fault->pfn, fault); in FNAME()
770 WARN_ON_ONCE(fault->is_tdp); in FNAME()
784 if (!fault->prefetch) in FNAME()
790 fault->gfn = walker.gfn; in FNAME()
792 fault->slot = kvm_vcpu_gfn_to_memslot(vcpu, fault->gfn); in FNAME()
812 !is_cr0_wp(vcpu->arch.mmu) && !fault->user && fault->slot) { in FNAME()
[all …]
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| H A D | mmu_internal.h | 339 struct kvm_page_fault *fault) in kvm_mmu_prepare_memory_fault_exit() argument
342 PAGE_SIZE, fault->write, fault->exec, in kvm_mmu_prepare_memory_fault_exit()
343 fault->is_private); in kvm_mmu_prepare_memory_fault_exit()
350 struct kvm_page_fault fault = { in kvm_mmu_do_page_fault() local
378 fault.gfn = gpa_to_gfn(fault.addr) & ~kvm_gfn_direct_bits(vcpu->kvm); in kvm_mmu_do_page_fault()
379 fault.slot = kvm_vcpu_gfn_to_memslot(vcpu, fault.gfn); in kvm_mmu_do_page_fault()
387 r = kvm_tdp_page_fault(vcpu, &fault); in kvm_mmu_do_page_fault()
389 r = vcpu->arch.mmu->page_fault(vcpu, &fault); in kvm_mmu_do_page_fault()
396 if (r == RET_PF_EMULATE && fault.is_private) { in kvm_mmu_do_page_fault()
398 kvm_mmu_prepare_memory_fault_exit(vcpu, &fault); in kvm_mmu_do_page_fault()
[all …]
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| /linux-6.15/arch/mips/kernel/ |
| H A D | unaligned.c | 175 goto fault; in emulate_load_store_insn()
184 goto fault; in emulate_load_store_insn()
299 goto fault; in emulate_load_store_insn()
314 goto fault; in emulate_load_store_insn()
329 goto fault; in emulate_load_store_insn()
348 goto fault; in emulate_load_store_insn()
371 goto fault; in emulate_load_store_insn()
584 fault: in emulate_load_store_insn()
656 goto fault; in emulate_load_store_microMIPS()
1211 fault: in emulate_load_store_microMIPS()
[all …]
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| /linux-6.15/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()
116 fault |= __get_user(d0, (u8 *)(addr+0)); in handle_unaligned_c()
117 fault |= __get_user(d1, (u8 *)(addr+1)); in handle_unaligned_c()
140 fault |= __get_user(d0, (u8 *)(addr+0)); in handle_unaligned_c()
141 fault |= __get_user(d1, (u8 *)(addr+1)); in handle_unaligned_c()
142 fault |= __get_user(d2, (u8 *)(addr+2)); in handle_unaligned_c()
143 fault |= __get_user(d3, (u8 *)(addr+3)); in handle_unaligned_c()
[all …]
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| /linux-6.15/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-6.15/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_svm.c | 66 u8 fault; member
68 } **fault; member
415 fault->hub, in nouveau_svm_fault_cancel_fault()
416 fault->gpc, in nouveau_svm_fault_cancel_fault()
423 switch (fault) { in nouveau_svm_fault_priority()
478 fault = kmalloc(sizeof(*fault), GFP_KERNEL); in nouveau_svm_fault_cache()
483 buffer->fault[buffer->fault_nr] = fault; in nouveau_svm_fault_cache()
486 fault = buffer->fault[buffer->fault_nr++]; in nouveau_svm_fault_cache()
495 fault->fault = (info & 0x0000001f); in nouveau_svm_fault_cache()
498 fault->inst, fault->addr, fault->access); in nouveau_svm_fault_cache()
[all …]
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| /linux-6.15/drivers/iommu/ |
| H A D | io-pgfault.c | 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
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()
164 .grpid = fault->prm.grpid, in iopf_error_response()
217 struct iommu_fault *fault = &evt->fault; in iommu_report_device_fault() local
[all …]
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| /linux-6.15/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-6.15/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()
226 goto fault; in misaligned_fixup()
230 goto fault; in misaligned_fixup()
238 goto fault; in misaligned_fixup()
[all …]
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| /linux-6.15/arch/powerpc/mm/ |
| H A D | fault.c | 140 vm_fault_t fault) in do_sigbus() argument
153 if (fault & VM_FAULT_HWPOISON_LARGE) in do_sigbus()
155 if (fault & VM_FAULT_HWPOISON) in do_sigbus()
168 vm_fault_t fault) in mm_fault_error() argument
178 if (fault & VM_FAULT_OOM) { in mm_fault_error()
190 else if (fault & VM_FAULT_SIGSEGV) in mm_fault_error()
422 vm_fault_t fault, major = 0; in ___do_page_fault() local
508 if (!(fault & VM_FAULT_RETRY)) { in ___do_page_fault()
513 if (fault & VM_FAULT_MAJOR) in ___do_page_fault()
549 major |= fault & VM_FAULT_MAJOR; in ___do_page_fault()
[all …]
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| /linux-6.15/arch/powerpc/lib/ |
| H A D | checksum_32.S | 240 fault: label
244 EX_TABLE(70b, fault);
245 EX_TABLE(71b, fault);
246 EX_TABLE(72b, fault);
247 EX_TABLE(73b, fault);
248 EX_TABLE(54b, fault);
269 EX_TABLE(30b, fault);
270 EX_TABLE(31b, fault);
271 EX_TABLE(40b, fault);
272 EX_TABLE(41b, fault);
[all …]
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| /linux-6.15/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-6.15/arch/riscv/mm/ |
| H A D | fault.c | 121 if (fault & VM_FAULT_OOM) { in mm_fault_error()
132 } else if (fault & VM_FAULT_SIGSEGV) { in mm_fault_error()
283 vm_fault_t fault; in handle_page_fault() local
358 if (!(fault & VM_FAULT_RETRY)) { in handle_page_fault()
363 if (fault & VM_FAULT_MAJOR) in handle_page_fault()
366 if (fault_signal_pending(fault, regs)) { in handle_page_fault()
405 if (fault_signal_pending(fault, regs)) { in handle_page_fault()
412 if (fault & VM_FAULT_COMPLETED) in handle_page_fault()
415 if (unlikely(fault & VM_FAULT_RETRY)) { in handle_page_fault()
429 if (unlikely(fault & VM_FAULT_ERROR)) { in handle_page_fault()
[all …]
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| /linux-6.15/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-6.15/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-6.15/arch/microblaze/mm/ |
| H A D | fault.c | 93 vm_fault_t fault; in do_page_fault() local
221 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
223 if (fault_signal_pending(fault, regs)) { in do_page_fault()
230 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
233 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
234 if (fault & VM_FAULT_OOM) in do_page_fault()
236 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
238 else if (fault & VM_FAULT_SIGBUS) in do_page_fault()
243 if (fault & VM_FAULT_RETRY) { in do_page_fault()
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| /linux-6.15/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()
|