Searched refs:buffer_size (Results 1 – 9 of 9) sorted by relevance
| /kernel/syscalls/ |
| A D | task.cpp | 271 if (local_buffer_len != buffer_size) in sys_thread_write_state()
471 if (buffer_size == 0 || buffer_size > kMaxDebugReadBlock) in sys_process_read_memory()
504 for (size_t i = 0; i < buffer_size; i += PAGE_SIZE) { in sys_process_read_memory()
510 if (buffer_size > 0) { in sys_process_read_memory()
522 buffer_size = MIN(buffer_size, vm_mapping->size() - (vaddr - vm_mapping->base())); in sys_process_read_memory()
523 zx_status_t st = vmo->ReadUser(buffer, offset, buffer_size); in sys_process_read_memory()
541 if (buffer_size == 0 || buffer_size > kMaxDebugWriteBlock) in sys_process_write_memory()
573 for (size_t i = 0; i < buffer_size; i += PAGE_SIZE) { in sys_process_write_memory()
579 if (buffer_size > 0) { in sys_process_write_memory()
591 buffer_size = MIN(buffer_size, vm_mapping->size() - (vaddr - vm_mapping->base())); in sys_process_write_memory()
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| A D | hypervisor.cpp | 121 user_out_ptr<void> user_buffer, size_t buffer_size) { in sys_vcpu_read_state() argument
130 if (buffer_size > sizeof(buffer)) in sys_vcpu_read_state()
132 status = vcpu->ReadState(kind, buffer, buffer_size); in sys_vcpu_read_state()
135 status = user_buffer.copy_array_to_user(buffer, buffer_size); in sys_vcpu_read_state()
143 user_in_ptr<const void> user_buffer, size_t buffer_size) { in sys_vcpu_write_state() argument
152 if (buffer_size > sizeof(buffer)) in sys_vcpu_write_state()
154 status = user_buffer.copy_array_from_user(buffer, buffer_size); in sys_vcpu_write_state()
157 return vcpu->WriteState(kind, buffer, buffer_size); in sys_vcpu_write_state()
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| A D | system.cpp | 155 size_t buffer_size) { in sys_system_mexec_payload_get() argument
163 if (buffer_size > kBootdataPlatformExtraBytes) { in sys_system_mexec_payload_get()
169 buffer.reset(new (&ac) uint8_t[buffer_size]); in sys_system_mexec_payload_get()
173 memset(buffer.get(), 0, buffer_size); in sys_system_mexec_payload_get()
176 zbi::Zbi image(buffer.get(), buffer_size); in sys_system_mexec_payload_get()
182 result = platform_mexec_patch_zbi(buffer.get(), buffer_size); in sys_system_mexec_payload_get()
187 return user_buffer.copy_array_to_user(buffer.get(), buffer_size); in sys_system_mexec_payload_get()
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| A D | object.cpp | 93 if (buffer_size >= record_size) { in single_record_result()
157 _buffer, buffer_size, _actual, _avail, &info, sizeof(info)); in sys_object_get_info()
177 _buffer, buffer_size, _actual, _avail, &info, sizeof(info)); in sys_object_get_info()
198 size_t num_space_for = buffer_size / sizeof(zx_koid_t); in sys_object_get_info()
225 size_t max = buffer_size / sizeof(zx_koid_t); in sys_object_get_info()
265 _buffer, buffer_size, _actual, _avail, &info, sizeof(info)); in sys_object_get_info()
305 _buffer, buffer_size, _actual, _avail, &info, sizeof(info)); in sys_object_get_info()
327 _buffer, buffer_size, _actual, _avail, &info, sizeof(info)); in sys_object_get_info()
343 size_t count = buffer_size / sizeof(zx_info_maps_t); in sys_object_get_info()
373 size_t count = buffer_size / sizeof(zx_info_vmo_t); in sys_object_get_info()
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| A D | zircon.cpp | 281 zx_status_t sys_cprng_add_entropy(user_in_ptr<const void> buffer, size_t buffer_size) { in sys_cprng_add_entropy() argument
282 if (buffer_size > kMaxCPRNGSeed) in sys_cprng_add_entropy()
290 if (buffer.copy_array_from_user(kernel_buf, buffer_size) != ZX_OK) in sys_cprng_add_entropy()
295 prng->AddEntropy(kernel_buf, buffer_size); in sys_cprng_add_entropy()
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| A D | vmo.cpp | 191 user_inout_ptr<void> _buffer, size_t buffer_size) { in sys_vmo_op_range() argument
194 handle, op, offset, size, _buffer.get(), buffer_size); in sys_vmo_op_range()
207 return vmo->RangeOp(op, offset, size, _buffer, buffer_size, rights); in sys_vmo_op_range()
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| /kernel/object/include/object/ |
| A D | vm_object_dispatcher.h | 45 size_t buffer_size, zx_rights_t rights);
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| /kernel/object/ |
| A D | vm_object_dispatcher.cpp | 129 user_inout_ptr<void> buffer, size_t buffer_size, in RangeOp() argument
135 op, offset, size, buffer.get(), buffer_size, rights); in RangeOp()
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| /kernel/arch/x86/ |
| A D | perf_mon.cpp | 250 size_t buffer_size = 0; member
732 data->buffer_size = vmo->size(); in arch_perfmon_assign_buffer()
1518 const size_t size = data->buffer_size; in x86_perfmon_map_buffers_locked()
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