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Searched refs:mapping (Results 1 – 25 of 31) sorted by relevance

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/xnu-11215/osfmk/kern/
H A Dexclaves_shared_memory.c99 assert3p(mapping, !=, NULL); in exclaves_shared_memory_setup()
121 *mapping = 0; in exclaves_shared_memory_setup()
139 *mapping = sm_result->mappinginfo.mapping; in exclaves_shared_memory_setup()
140 assert3u(*mapping, !=, 0); in exclaves_shared_memory_setup()
144 if (ret != TB_ERROR_SUCCESS || *mapping == 0) { in exclaves_shared_memory_setup()
156 const sharedmemorybase_mapping_s *mapping) in exclaves_shared_memory_teardown() argument
159 assert3p(mapping, !=, NULL); in exclaves_shared_memory_teardown()
196 assert3p(mapping, !=, NULL); in exclaves_shared_memory_map()
237 assert3p(mapping, !=, NULL); in exclaves_shared_memory_unmap()
277 assert3p(mapping, !=, NULL);
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H A Dexclaves_shared_memory.h87 sharedmemorybase_mapping_s *mapping);
106 const sharedmemorybase_mapping_s *mapping);
131 const sharedmemorybase_mapping_s *mapping, const uint64_t startpage,
157 const sharedmemorybase_mapping_s *mapping, const uint64_t startpage,
187 const sharedmemorybase_mapping_s *mapping, uint64_t startpage, uint64_t endpage,
H A Dkcdata.modulemap5 // would pick up the old one in the SDK rather than mapping to the new one in
H A Dkern_debug.modulemap11 // mapping to the new one in SRCROOT. To get around that, libkdd uses
H A Dexclaves_resource.c1747 sharedmemorybase_mapping_s mapping = 0; in shared_memory_map() local
1749 page_count, &mapping); in shared_memory_map()
1771 kr = exclaves_shared_memory_iterate(&sm->sm_client, &mapping, 0, in shared_memory_map()
1782 exclaves_shared_memory_teardown(&sm->sm_client, &mapping); in shared_memory_map()
1795 exclaves_shared_memory_teardown(&sm->sm_client, &mapping); in shared_memory_map()
1800 sm->sm_mapping = mapping; in shared_memory_map()
/xnu-11215/osfmk/conf/
H A DMakefile.x86_6426 WKdmDecompress_new.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
27 WKdmData_new.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
28 hibernate_restore.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
29 bcopy.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
30 bzero.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
H A DMakefile.arm6438 $(1)_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
/xnu-11215/iokit/Kernel/
H A DIOGuardPageMemoryDescriptor.cpp108 IOMemoryMap * mapping = (IOMemoryMap *) *atAddress; in doMap() local
109 vm_map_t map = mapping->fAddressMap; in doMap()
110 mach_vm_size_t length = mapping->fLength; in doMap()
111 mach_vm_address_t address = mapping->fAddress; in doMap()
114 doUnmap(map, (IOVirtualAddress) mapping, 0); in doMap()
H A DIOMultiMemoryDescriptor.cpp272 IOMemoryMap * mapping = (IOMemoryMap *) *__address; in doMap() local
273 vm_map_t map = mapping->fAddressMap; in doMap()
274 mach_vm_size_t offset = mapping->fOffset; in doMap()
275 mach_vm_size_t length = mapping->fLength; in doMap()
276 mach_vm_address_t address = mapping->fAddress; in doMap()
307 ref.mapped = mapping->fAddress; in doMap()
321 mapping->fAddress = address; in doMap()
341 …subMap = _descriptors[index]->createMappingInTask(mapping->fAddressTask, nextAddress, subOptions, … in doMap()
H A DIOMemoryDescriptor.cpp4891 return mapping; in makeMapping()
5034 doUnmap(mapping->fAddressMap, (IOVirtualAddress) mapping, 0); in doMap()
5368 …err = populateDevicePager(pager, mapping->fAddressMap, mapping->fAddress, mapping->fOffset, mappin… in redirect()
5769 if (mapping in createMappingInTask()
5773 mapping = NULL; in createMappingInTask()
5776 if (mapping) { in createMappingInTask()
5894 result = mapping; in makeMapping()
5938 mapping = NULL; in makeMapping()
5950 result = mapping; in makeMapping()
5955 mapping = NULL; in makeMapping()
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H A DIOSubMemoryDescriptor.cpp202 IOMemoryMap * mapping = NULL; in makeMapping() local
210 mapping = (IOMemoryMap *) _parent->makeMapping( in makeMapping()
216 return mapping; in makeMapping()
/xnu-11215/iokit/DriverKit/
H A DIODMACommand.iig78 * IODMACommand allows a mapping for DMA to be created from an IOMemoryDescriptor.
81 * IODMACommand allows a mapping for DMA to be created from an IOMemoryDescriptor.
82 * The IODMACommand instance represents the mapping and should be kept prepared for the
84 * IODMACommand does not perform bounce buffering but allows access to the mapping with
85 * the PerformOperation method so that data can moved into and out of the mapping, eg.
120 * @brief Create a DMA mapping for memory.
145 * @brief Release a DMA mapping for memory.
169 * @brief Perform CPU access to the DMA mapping.
171 kIODMACommandPerformOperationOptionRead read from the DMA mapping to
173 kIODMACommandPerformOperationOptionWrite write to the DMA mapping from
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H A DIOMemoryMap.iig51 * IOMemoryMap describes a memory mapping created with IOMemoryDescriptor::CreateMapping()
69 * @brief Obtain the address of the memory mapping.
76 * @brief Obtain the length of the memory mapping.
83 * @brief Obtain the offset of the memory mapping.
H A DIOMemoryDescriptor.iig117 * @brief Create a mapping of the memory in the callers address space.
120 * kIOMemoryMapReadOnly create a read only mapping
126 * @param offset Start offset of the mapping in the descriptor.
128 * @param alignment of the memory virtual mapping. Only zero for no alignment is supported.
/xnu-11215/osfmk/tests/
H A Dpmap_tests.c570 unsigned int mapping = 0; in hugepv_remove_enter_thread() local
573 vm_map_address_t va = args->args.va + ((vm_offset_t)mapping << PAGE_SHIFT); in hugepv_remove_enter_thread()
579 if (++mapping == args->num_mappings) { in hugepv_remove_enter_thread()
580 mapping = 0; in hugepv_remove_enter_thread()
609 unsigned int mapping = rand % args->num_mappings; in hugepv_fast_fault_thread() local
610 …arm_fast_fault(args->args.pmap, args->args.va + ((vm_offset_t)mapping << PAGE_SHIFT), VM_PROT_READ… in hugepv_fast_fault_thread()
731 for (unsigned int mapping = 0; mapping < num_mappings; ++mapping) { in test_pmap_huge_pv_list() local
732 kr = pmap_enter(new_pmap, PMAP_TEST_VA + ((vm_offset_t)mapping << PAGE_SHIFT), phys_page, in test_pmap_huge_pv_list()
/xnu-11215/libsa/conf/
H A DMakefile.template106 CXXFLAGS_GEN:=$(filter-out -fcoverage-mapping,$(CXXFLAGS_GEN))
108 CFLAGS_GEN:=$(filter-out -fcoverage-mapping,$(CFLAGS_GEN))
/xnu-11215/libsyscall/mach/
H A Derr_libkern.sub94 "(libkern/kext) loading/mapping of a kext collection failed", /* 0x1c */
95 "(libkern/kext) mapping of the SystemKC failed", /* 0x1d */
96 "(libkern/kext) loading/mapping of the AuxiliaryKC failed", /* 0x1e */
/xnu-11215/iokit/conf/
H A DMakefile.x86_6419 IOHibernateRestoreKernel.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
H A DMakefile.arm6423 IOHibernateRestoreKernel.o_CFLAGS_ADD += -fno-profile-instr-generate -fno-coverage-mapping
/xnu-11215/tests/
H A Dos_thread_self_restrict_pagers.c509 void *mapping; in mmap_test() local
523 …mapping = mmap(state, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_ANON, -1, 0… in mmap_test()
524 T_ASSERT_EQ(mapping, MAP_FAILED, "Map over TPRO range should fail"); in mmap_test()
/xnu-11215/makedefs/
H A DMakeInc.def541 -mllvm -hwasan-mapping-offset=$(KASAN_OFFSET) \
554 -mllvm -asan-mapping-offset=$(KASAN_OFFSET) \
830 # We also need a 32MB offset, as this is the minimum block mapping size
835 # it with our block mapping, and we therefore must reflect that the
836 # first 4MB of the block mapping for xnu do not belong to xnu).
847 # memory as part of the V-to-P mapping.
892 # To support code coverage for kexts, the coverage mapping sections __llvm_covmap
895 # llvm-cov, we move the coverage mapping for the kernel itself into the same
1058 CFLAGS_GEN += -fprofile-instr-generate -fcoverage-mapping
1059 CXXFLAGS_GEN += -fprofile-instr-generate -fcoverage-mapping
/xnu-11215/bsd/net/
H A Dnecp.c1472 if (mapping != NULL) { in necp_session_unregister_service()
5370 if (mapping != NULL) { in __sized_by()
5380 if (mapping != NULL) { in __sized_by()
5390 if (mapping != NULL) { in __sized_by()
6292 if (mapping == NULL) { in necp_lookup_route_rule_by_contents_locked()
6310 if (mapping == NULL) { in necp_lookup_route_rule_by_contents_locked()
8415 if (mapping != NULL) { in necp_application_find_policy_match_internal()
8442 if (mapping != NULL) { in necp_application_find_policy_match_internal()
8853 if (mapping != NULL) { in necp_application_find_policy_match_internal()
10461 if (mapping != NULL) { in necp_socket_verify_netagents()
[all …]
/xnu-11215/osfmk/mach/
H A Dvm_map.defs290 * The mapping will take the current and maximum protections and
296 * be private to this mapping in this target task. Otherwise,
297 * the memory in this mapping will be shared with other mappings
H A Dmach_vm.defs339 * The mapping will take the current and maximum protections and
345 * be private to this mapping in this target task. Otherwise,
346 * the memory in this mapping will be shared with other mappings
/xnu-11215/iokit/IOKit/
H A DIOMemoryDescriptor.h856 IOMemoryMap * mapping );
859 IOMemoryMap * mapping );

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