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/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/subdev/fault/
A Dbase.c29 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 …]
A Dgv100.c33 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 …]
A Dtu102.c87 struct nvkm_fault *fault = container_of(inth, typeof(*fault), info_fault); in tu102_fault_info_fault() local
117 nvkm_event_ntfy_block(&fault->nrpfb); in tu102_fault_fini()
118 flush_work(&fault->nrpfb_work); in tu102_fault_fini()
120 if (fault->buffer[0]) in tu102_fault_fini()
121 fault->func->buffer.fini(fault->buffer[0]); in tu102_fault_fini()
123 nvkm_inth_block(&fault->info_fault); in tu102_fault_fini()
129 nvkm_inth_allow(&fault->info_fault); in tu102_fault_init()
131 fault->func->buffer.init(fault->buffer[0]); in tu102_fault_init()
132 nvkm_event_ntfy_allow(&fault->nrpfb); in tu102_fault_init()
144 &fault->info_fault); in tu102_fault_oneinit()
[all …]
A DKbuild2 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
A Duser.c42 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()
/linux-6.3-rc2/drivers/infiniband/hw/hfi1/
A Dfault.c69 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
211 if (ibd->fault) in hfi1_fault_exit_debugfs()
222 ibd->fault = kzalloc(sizeof(*ibd->fault), GFP_KERNEL); in hfi1_fault_init_debugfs()
223 if (!ibd->fault) in hfi1_fault_init_debugfs()
269 if (ibd->fault) in hfi1_dbg_fault_suppress_err()
279 if (!ibd->fault || !ibd->fault->enable) in __hfi1_should_fault()
294 if (ibd->fault->fault_skip && ibd->fault->skip) { in __hfi1_should_fault()
[all …]
/linux-6.3-rc2/drivers/iommu/amd/
A Diommu_v2.c67 struct fault { struct
425 static void handle_fault_error(struct fault *fault) in handle_fault_error() argument
430 set_pri_tag_status(fault->state, fault->tag, PPR_INVALID); in handle_fault_error()
440 set_pri_tag_status(fault->state, fault->tag, PPR_SUCCESS); in handle_fault_error()
443 set_pri_tag_status(fault->state, fault->tag, PPR_INVALID); in handle_fault_error()
446 set_pri_tag_status(fault->state, fault->tag, PPR_FAILURE); in handle_fault_error()
471 struct fault *fault = container_of(work, struct fault, work); in do_fault() local
505 finish_pri_tag(fault->dev_state, fault->state, fault->tag); in do_fault()
509 kfree(fault); in do_fault()
519 struct fault *fault; in ppr_notifier() local
[all …]
/linux-6.3-rc2/arch/s390/mm/
A Dfault.c304 switch (fault) { in do_fault_error()
368 vm_fault_t fault; in do_exception() local
428 fault = VM_FAULT_BADMAP; in do_exception()
467 fault = 0; in do_exception()
499 fault = VM_FAULT_OOM; in do_exception()
503 fault = 0; in do_exception()
507 return fault; in do_exception()
514 vm_fault_t fault; in do_protection_exception() local
542 if (unlikely(fault)) in do_protection_exception()
550 vm_fault_t fault; in do_dat_exception() local
[all …]
/linux-6.3-rc2/arch/nios2/kernel/
A Dmisaligned.c72 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 …]
/linux-6.3-rc2/arch/x86/kvm/svm/
A Dsvm_ops.h12 _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: \
/linux-6.3-rc2/arch/mips/kernel/
A Dunaligned.c257 goto fault; in emulate_load_store_insn()
272 goto fault; in emulate_load_store_insn()
287 goto fault; in emulate_load_store_insn()
306 goto fault; in emulate_load_store_insn()
329 goto fault; in emulate_load_store_insn()
351 goto fault; in emulate_load_store_insn()
367 goto fault; in emulate_load_store_insn()
542 fault: in emulate_load_store_insn()
614 goto fault; in emulate_load_store_microMIPS()
1169 fault: in emulate_load_store_microMIPS()
[all …]
/linux-6.3-rc2/drivers/gpu/drm/nouveau/
A Dnouveau_svm.c66 u8 fault; member
68 } **fault; member
418 fault->hub, in nouveau_svm_fault_cancel_fault()
419 fault->gpc, in nouveau_svm_fault_cancel_fault()
426 switch (fault) { in nouveau_svm_fault_priority()
481 fault = kmalloc(sizeof(*fault), GFP_KERNEL); in nouveau_svm_fault_cache()
486 buffer->fault[buffer->fault_nr] = fault; in nouveau_svm_fault_cache()
489 fault = buffer->fault[buffer->fault_nr++]; in nouveau_svm_fault_cache()
498 fault->fault = (info & 0x0000001f); in nouveau_svm_fault_cache()
501 fault->inst, fault->addr, fault->access); in nouveau_svm_fault_cache()
[all …]
/linux-6.3-rc2/arch/mips/loongson64/
A Dcop2-ex.c76 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 …]
/linux-6.3-rc2/arch/arc/kernel/
A Dunaligned.c50 goto fault; \
65 goto fault; \
92 goto fault; \
125 goto fault; \
159 fault: state->fault = 1; in fixup_load()
179 goto fault; in fixup_store()
191 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 …]
/linux-6.3-rc2/drivers/iommu/
A Dio-pgfault.c44 struct iommu_fault fault; member
60 .pasid = iopf->fault.prm.pasid, in iopf_complete_group()
61 .grpid = iopf->fault.prm.grpid, in iopf_complete_group()
81 group->last_fault.fault.prm.pasid, 0); in iopf_handler()
91 status = domain->iopf_handler(&iopf->fault, in iopf_handler()
94 if (!(iopf->fault.prm.flags & in iopf_handler()
155 if (fault->type != IOMMU_FAULT_PAGE_REQ) in iommu_queue_iopf()
172 iopf->fault = *fault; in iommu_queue_iopf()
192 group->last_fault.fault = *fault; in iommu_queue_iopf()
199 if (iopf->fault.prm.grpid == fault->prm.grpid) in iommu_queue_iopf()
[all …]
/linux-6.3-rc2/arch/x86/kvm/mmu/
A Dpaging_tmpl.h92 struct x86_exception fault; member
505 walker->fault.address = addr; in FNAME()
625 gfn_t base_gfn = fault->gfn; in FNAME()
723 base_gfn, fault->pfn, fault); in FNAME()
794 pgprintk("%s: addr %lx err %x\n", __func__, fault->addr, fault->error_code); in FNAME()
795 WARN_ON_ONCE(fault->is_tdp); in FNAME()
810 if (!fault->prefetch) in FNAME()
816 fault->gfn = walker.gfn; in FNAME()
817 fault->slot = kvm_vcpu_gfn_to_memslot(vcpu, fault->gfn); in FNAME()
847 !is_cr0_wp(vcpu->arch.mmu) && !fault->user && fault->slot) { in FNAME()
[all …]
A Dmmu_internal.h245 int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
278 struct kvm_page_fault fault = { in kvm_mmu_do_page_fault() local
298 fault.gfn = fault.addr >> PAGE_SHIFT; in kvm_mmu_do_page_fault()
299 fault.slot = kvm_vcpu_gfn_to_memslot(vcpu, fault.gfn); in kvm_mmu_do_page_fault()
310 if (IS_ENABLED(CONFIG_RETPOLINE) && fault.is_tdp) in kvm_mmu_do_page_fault()
311 r = kvm_tdp_page_fault(vcpu, &fault); in kvm_mmu_do_page_fault()
313 r = vcpu->arch.mmu->page_fault(vcpu, &fault); in kvm_mmu_do_page_fault()
334 void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
335 void disallowed_hugepage_adjust(struct kvm_page_fault *fault, u64 spte, int cur_level);
/linux-6.3-rc2/arch/powerpc/lib/
A Dchecksum_32.S240 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 …]
/linux-6.3-rc2/arch/m68k/mm/
A Dfault.c73 vm_fault_t fault; in do_page_fault() local
138 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
139 pr_debug("handle_mm_fault returns %x\n", fault); in do_page_fault()
141 if (fault_signal_pending(fault, regs)) { in do_page_fault()
148 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
151 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
152 if (fault & VM_FAULT_OOM) in do_page_fault()
154 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
156 else if (fault & VM_FAULT_SIGBUS) in do_page_fault()
161 if (fault & VM_FAULT_RETRY) { in do_page_fault()
/linux-6.3-rc2/arch/powerpc/mm/
A Dfault.c138 vm_fault_t fault) in do_sigbus() argument
151 if (fault & VM_FAULT_HWPOISON_LARGE) in do_sigbus()
153 if (fault & VM_FAULT_HWPOISON) in do_sigbus()
166 vm_fault_t fault) in mm_fault_error() argument
176 if (fault & VM_FAULT_OOM) { in mm_fault_error()
187 return do_sigbus(regs, addr, fault); in mm_fault_error()
188 else if (fault & VM_FAULT_SIGSEGV) in mm_fault_error()
414 vm_fault_t fault, major = 0; in ___do_page_fault() local
528 major |= fault & VM_FAULT_MAJOR; in ___do_page_fault()
534 if (fault & VM_FAULT_COMPLETED) in ___do_page_fault()
[all …]
/linux-6.3-rc2/arch/arm64/kernel/
A Dcompat_alignment.c287 int fault; in alignment_get_arm() local
289 fault = get_user(instr, ip); in alignment_get_arm()
290 if (fault) in alignment_get_arm()
291 return fault; in alignment_get_arm()
300 int fault; in alignment_get_thumb() local
302 fault = get_user(instr, ip); in alignment_get_thumb()
303 if (fault) in alignment_get_thumb()
304 return fault; in alignment_get_thumb()
320 int fault; in do_compat_alignment_fixup() local
328 if (!fault) { in do_compat_alignment_fixup()
[all …]
/linux-6.3-rc2/arch/hexagon/mm/
A Dvm_fault.c42 vm_fault_t fault; in do_page_fault() local
94 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
96 if (fault_signal_pending(fault, regs)) { in do_page_fault()
103 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
107 if (likely(!(fault & VM_FAULT_ERROR))) { in do_page_fault()
108 if (fault & VM_FAULT_RETRY) { in do_page_fault()
123 if (fault & VM_FAULT_OOM) { in do_page_fault()
131 if (fault & VM_FAULT_SIGBUS) { in do_page_fault()
/linux-6.3-rc2/arch/x86/include/asm/
A Dvirtext.h47 _ASM_EXTABLE(1b, %l[fault]) in cpu_vmxoff()
48 ::: "cc", "memory" : fault); in cpu_vmxoff()
53 fault: in cpu_vmxoff()
139 _ASM_EXTABLE(1b, %l[fault]) in cpu_svm_disable()
140 ::: "memory" : fault); in cpu_svm_disable()
141 fault: in cpu_svm_disable()
/linux-6.3-rc2/arch/parisc/mm/
A Dfault.c269 vm_fault_t fault = 0; in do_page_fault() local
309 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
311 if (fault_signal_pending(fault, regs)) { in do_page_fault()
320 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
323 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
329 if (fault & VM_FAULT_OOM) in do_page_fault()
331 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
333 else if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| in do_page_fault()
338 if (fault & VM_FAULT_RETRY) { in do_page_fault()
406 if (fault & VM_FAULT_HWPOISON_LARGE) in do_page_fault()
[all …]
/linux-6.3-rc2/arch/microblaze/mm/
A Dfault.c93 vm_fault_t fault; in do_page_fault() local
220 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
222 if (fault_signal_pending(fault, regs)) { in do_page_fault()
229 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
232 if (unlikely(fault & VM_FAULT_ERROR)) { in do_page_fault()
233 if (fault & VM_FAULT_OOM) in do_page_fault()
235 else if (fault & VM_FAULT_SIGSEGV) in do_page_fault()
237 else if (fault & VM_FAULT_SIGBUS) in do_page_fault()
242 if (fault & VM_FAULT_RETRY) { in do_page_fault()

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