| /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 in nvkm_fault_intr()
56 struct nvkm_fault *fault = nvkm_fault(subdev); nvkm_fault_fini() local
65 struct nvkm_fault *fault = nvkm_fault(subdev); nvkm_fault_init() local
72 nvkm_fault_oneinit_buffer(struct nvkm_fault * fault,int id) nvkm_fault_oneinit_buffer() argument
105 struct nvkm_fault *fault = nvkm_fault(subdev); nvkm_fault_oneinit() local
129 struct nvkm_fault *fault = nvkm_fault(subdev); nvkm_fault_dtor() local
158 struct nvkm_fault *fault; nvkm_fault_new_() local
[all...] |
| 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 in gv100_fault_ntfy_nrpfb() local
129 gv100_fault_intr_fault(struct nvkm_fault * fault) gv100_fault_intr_fault() argument
155 gv100_fault_intr(struct nvkm_fault * fault) gv100_fault_intr() argument
187 gv100_fault_fini(struct nvkm_fault * fault) gv100_fault_fini() argument
199 gv100_fault_init(struct nvkm_fault * fault) gv100_fault_init() argument
207 gv100_fault_oneinit(struct nvkm_fault * fault) gv100_fault_oneinit() argument
[all...] |
| 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 in tu102_fault_fini()
128 tu102_fault_init(struct nvkm_fault * fault) tu102_fault_init() argument
137 tu102_fault_oneinit(struct nvkm_fault * fault) tu102_fault_oneinit() argument
[all...] |
| 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
|
| 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()
|
| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | fault.c | 13 #include "fault.h"
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 in fault_opcodes_write()
166 struct fault *fault = file->private_data; fault_opcodes_read() local
[all...] |
| /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 in iommufd_auto_response_faults()
60 struct iommufd_fault *fault = eventq_to_fault(eventq); iommufd_fault_destroy() local
84 iommufd_compose_fault_message(struct iommu_fault * fault,struct iommu_hwpt_pgfault * hwpt_fault,struct iommufd_device * idev,u32 cookie) iommufd_compose_fault_message() argument
101 iommufd_fault_deliver_fetch(struct iommufd_fault * fault) iommufd_fault_deliver_fetch() argument
116 iommufd_fault_deliver_restore(struct iommufd_fault * fault,struct iopf_group * group) iommufd_fault_deliver_restore() argument
129 struct iommufd_fault *fault = eventq_to_fault(eventq); iommufd_fault_fops_read() local
179 struct iommufd_fault *fault = eventq_to_fault(eventq); iommufd_fault_fops_write() local
423 struct iommufd_fault *fault; iommufd_fault_alloc() local
462 struct iommufd_fault *fault; iommufd_fault_iopf_handler() local
[all...] |
| /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=PERMISSION source=CP (0,0,0,1)
25 # [ 200.906885] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
26 # [ 200.917625] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
27 # [ 200.928353] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
28 # [ 200.939084] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
29 # [ 200.949815] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
31 # [ 200.960467] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
32 # [ 200.960500] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
33 # [ 200.995966] *** gpu fault: ttbr0=00000001160d6000 iova=0001000000001000 dir=WRITE type=UNKNOWN source=CP (0,0,0,1)
34 # [ 201.006702] *** gpu fault
[all...] |
| /linux/arch/x86/kvm/mmu/ |
| 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()
352 * Queue a page fault for injection if this assertion fails, as callers in FNAME()
353 * assume that walker.fault contains sane info on a walk failure. I.e. in FNAME()
380 nested_access, &walker->fault); in FNAME()
384 * instruction) triggers a nested page fault. The exit in FNAME()
386 * "guest page access" as the nested page fault's cause, in FNAME()
448 real_gpa = kvm_translate_gpa(vcpu, mmu, gfn_to_gpa(gfn), access, &walker->fault); in FNAME()
458 * On a write fault, fold the dirty bit into accessed_dirty. in FNAME()
481 walker->fault in FNAME()
[all...] |
| H A D | mmu_internal.h | 261 * Maximum page size that can be created for this fault; input to
303 int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
309 * RET_PF_CONTINUE: So far, so good, keep handling the page fault.
310 * RET_PF_RETRY: let CPU fault again on the address.
311 * RET_PF_EMULATE: mmio page fault, emulate the instruction directly.
314 * RET_PF_INVALID: the spte is invalid, let the real page fault path update it.
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 in kvm_mmu_prepare_memory_fault_exit()
354 struct kvm_page_fault fault = { kvm_mmu_do_page_fault() local
[all...] |
| /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...] |
| /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 | in handle_unaligned_c()
[all...] |
| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_svm.c | 66 u8 fault; member
68 } **fault; member
160 * page fault) and maybe some other commands. in nouveau_svmm_bind()
379 /* Issue fault replay for GPU to retry accesses that faulted previously. */
390 /* Cancel a replayable fault that could not be handled.
392 * Cancelling the fault will trigger recovery to reset the engine
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 in nouveau_svm_fault_cancel_fault()
421 nouveau_svm_fault_priority(u8 fault) nouveau_svm_fault_priority() argument
469 struct nouveau_svm_fault *fault; nouveau_svm_fault_cache() local
869 struct nouveau_svm_fault *fault = nouveau_svm_fault() local
[all...] |
| /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...] |
| /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()
[all...] |
| /linux/arch/powerpc/mm/ |
| H A D | fault.c | 6 * Derived from "arch/i386/mm/fault.c"
110 * 5. T1 : enters fault handler, takes mmap_lock, etc... in bad_access_pkey()
141 vm_fault_t fault) in do_sigbus() argument
148 if (fault & (VM_FAULT_HWPOISON|VM_FAULT_HWPOISON_LARGE)) { in do_sigbus()
151 pr_err("MCE: Killing %s:%d due to hardware memory corruption fault at %lx\n", 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
172 * Kernel page fault interrupte in mm_fault_error()
423 vm_fault_t fault, major = 0; ___do_page_fault() local
[all...] |
| /linux/arch/riscv/mm/ |
| H A D | fault.c | 97 /* Are we prepared to handle this kernel fault? */ in no_context()
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()
127 * (which will retry the fault, or kill us if we got oom-killed). 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
323 * in an atomic region, then we must not take the fault. in handle_page_fault()
362 fault = handle_mm_fault(vma, addr, flags | FAULT_FLAG_VMA_LOCK, regs); in handle_page_fault()
363 if (!(fault in handle_page_fault()
[all...] |
| /linux/arch/hexagon/mm/ |
| H A D | vm_fault.c | 3 * Memory fault handling for Hexagon
9 * Page fault handling for the Hexagon Virtual Machine.
35 * Canonical page fault handler
43 vm_fault_t fault; in do_page_fault() local
49 * then must not take the fault. in do_page_fault()
84 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
86 if (fault_signal_pending(fault, regs)) { in do_page_fault()
92 /* The fault is fully completed (including releasing mmap lock) */ in do_page_fault()
93 if (fault & VM_FAULT_COMPLETED) in do_page_fault()
97 if (likely(!(fault in do_page_fault()
[all...] |
| /linux/arch/alpha/mm/ |
| H A D | fault.c | 3 * linux/arch/alpha/mm/fault.c
65 * 2 = fault-on-read
66 * 3 = fault-on-execute
67 * 4 = fault-on-write
92 vm_fault_t fault; in do_page_fault() local
110 we must not take the fault. */ in do_page_fault()
142 /* If for any reason at all we couldn't handle the fault, in do_page_fault()
144 the fault. */ in do_page_fault()
145 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
147 if (fault_signal_pending(fault, reg in do_page_fault()
[all...] |
| /linux/arch/microblaze/mm/ |
| H A D | fault.c | 2 * arch/microblaze/mm/fault.c
6 * Derived from "arch/ppc/mm/fault.c"
9 * Derived from "arch/i386/mm/fault.c"
71 /* Are we prepared to handle this fault? */ in bad_page_fault()
83 * The error_code parameter is ESR for a data fault,
84 * 0 for an instruction fault.
93 vm_fault_t fault; in do_page_fault() local
115 pr_emerg("Page fault in user mode with faulthandler_disabled(), mm = %p\n", in do_page_fault()
119 die("Weird page fault", regs, SIGSEGV); in do_page_fault()
130 * erroneous fault occurrin in do_page_fault()
[all...] |
| /linux/arch/nios2/mm/ |
| H A D | fault.c | 5 * based on arch/mips/mm/fault.c which is:
50 vm_fault_t fault; in do_page_fault() local
59 * We fault-in kernel-space virtual memory on-demand. The in do_page_fault()
79 * context, we must not take the fault.. in do_page_fault()
120 * If for any reason at all we couldn't handle the fault, in do_page_fault()
122 * the fault. in do_page_fault()
124 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
126 if (fault_signal_pending(fault, regs)) { in do_page_fault()
132 /* The fault is fully completed (including releasing mmap lock) */ in do_page_fault()
133 if (fault in do_page_fault()
[all...] |
| /linux/arch/parisc/mm/ |
| H A D | fault.c | 46 * the instruction has generated some sort of a memory access fault).
106 * Data TLB miss fault/data page fault in parisc_acctyp()
204 [6] = "Instruction TLB miss fault",
213 [15] = "Data TLB miss fault",
214 [16] = "Non-access ITLB miss fault",
215 [17] = "Non-access DTLB miss fault",
274 vm_fault_t fault = 0; in do_page_fault() local
281 msg = "Page fault: no context"; in do_page_fault()
313 * If for any reason at all we couldn't handle the fault, mak in do_page_fault()
[all...] |
| /linux/arch/csky/mm/ |
| H A D | fault.c | 58 /* Are we prepared to handle this kernel fault? */ in no_context()
73 static inline void mm_fault_error(struct pt_regs *regs, unsigned long addr, vm_fault_t fault) in mm_fault_error() argument
77 if (fault & VM_FAULT_OOM) { in mm_fault_error()
80 * (which will retry the fault, or kill us if we got oom-killed). in mm_fault_error()
88 } else if (fault & VM_FAULT_SIGBUS) { in mm_fault_error()
195 vm_fault_t fault; in do_page_fault() local
225 * in an atomic region, then we must not take the fault. in do_page_fault()
259 * If for any reason at all we could not handle the fault, in do_page_fault()
261 * the fault. in do_page_fault()
263 fault in do_page_fault()
[all...] |
| /linux/arch/x86/hyperv/ |
| H A D | nested.c | 29 goto fault; in hyperv_flush_guest_mapping()
37 goto fault; in hyperv_flush_guest_mapping()
50 fault: in hyperv_flush_guest_mapping()
97 goto fault; in hyperv_flush_guest_mapping_range()
105 goto fault; in hyperv_flush_guest_mapping_range()
114 goto fault; in hyperv_flush_guest_mapping_range()
126 fault: in hyperv_flush_guest_mapping_range()
|
| /linux/arch/openrisc/mm/ |
| H A D | fault.c | 3 * OpenRISC fault.c
53 vm_fault_t fault; in do_page_fault() local
59 * We fault-in kernel-space virtual memory on-demand. The in do_page_fault()
73 * This verifies that the fault happens in kernel space in do_page_fault()
74 * and that the fault was not a protection error. in do_page_fault()
101 * context, we must not take the fault.. in do_page_fault()
161 * If for any reason at all we couldn't handle the fault, in do_page_fault()
163 * the fault. in do_page_fault()
166 fault = handle_mm_fault(vma, address, flags, regs); in do_page_fault()
168 if (fault_signal_pending(fault, reg in do_page_fault()
[all...] |