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122 lines
5.9 KiB
C
122 lines
5.9 KiB
C
/*******************************************************************************
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Copyright (c) 2016-2019 NVIDIA Corporation
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*******************************************************************************/
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#ifndef __UVM_TOOLS_H__
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#define __UVM_TOOLS_H__
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#include "uvm_types.h"
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#include "uvm_processors.h"
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#include "uvm_forward_decl.h"
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#include "uvm_test_ioctl.h"
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#include "uvm_hal_types.h"
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#include "uvm_va_block_types.h"
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NV_STATUS uvm_test_inject_tools_event(UVM_TEST_INJECT_TOOLS_EVENT_PARAMS *params, struct file *filp);
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NV_STATUS uvm_test_increment_tools_counter(UVM_TEST_INCREMENT_TOOLS_COUNTER_PARAMS *params, struct file *filp);
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NV_STATUS uvm_test_tools_flush_replay_events(UVM_TEST_TOOLS_FLUSH_REPLAY_EVENTS_PARAMS *params, struct file *filp);
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NV_STATUS uvm_api_tools_read_process_memory(UVM_TOOLS_READ_PROCESS_MEMORY_PARAMS *params, struct file *filp);
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NV_STATUS uvm_api_tools_write_process_memory(UVM_TOOLS_WRITE_PROCESS_MEMORY_PARAMS *params, struct file *filp);
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NV_STATUS uvm_api_tools_get_processor_uuid_table(UVM_TOOLS_GET_PROCESSOR_UUID_TABLE_PARAMS *params, struct file *filp);
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NV_STATUS uvm_api_tools_flush_events(UVM_TOOLS_FLUSH_EVENTS_PARAMS *params, struct file *filp);
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static UvmEventFatalReason uvm_tools_status_to_fatal_fault_reason(NV_STATUS status)
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{
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switch (status) {
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case NV_OK:
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return UvmEventFatalReasonInvalid;
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case NV_ERR_NO_MEMORY:
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return UvmEventFatalReasonOutOfMemory;
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case NV_ERR_INVALID_ADDRESS:
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return UvmEventFatalReasonInvalidAddress;
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case NV_ERR_INVALID_ACCESS_TYPE:
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return UvmEventFatalReasonInvalidPermissions;
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case NV_ERR_INVALID_OPERATION:
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return UvmEventFatalReasonInvalidOperation;
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default:
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return UvmEventFatalReasonInternalError;
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}
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}
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void uvm_tools_record_cpu_fatal_fault(uvm_va_space_t *va_space,
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NvU64 address,
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bool is_write,
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UvmEventFatalReason reason);
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void uvm_tools_record_gpu_fatal_fault(uvm_gpu_id_t gpu_id,
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uvm_va_space_t *va_space,
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const uvm_fault_buffer_entry_t *fault_entry,
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UvmEventFatalReason reason);
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void uvm_tools_record_thrashing(uvm_va_space_t *va_space,
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NvU64 address,
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size_t region_size,
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const uvm_processor_mask_t *processors);
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void uvm_tools_record_throttling_start(uvm_va_space_t *va_space, NvU64 address, uvm_processor_id_t processor);
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void uvm_tools_record_throttling_end(uvm_va_space_t *va_space, NvU64 address, uvm_processor_id_t processor);
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void uvm_tools_record_map_remote(uvm_va_block_t *va_block,
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uvm_push_t *push,
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uvm_processor_id_t processor,
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uvm_processor_id_t residency,
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NvU64 address,
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size_t region_size,
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UvmEventMapRemoteCause cause);
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void uvm_tools_record_block_migration_begin(uvm_va_block_t *va_block,
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uvm_push_t *push,
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uvm_processor_id_t dst_id,
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uvm_processor_id_t src_id,
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NvU64 start,
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uvm_make_resident_cause_t cause);
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void uvm_tools_record_read_duplicate(uvm_va_block_t *va_block,
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uvm_processor_id_t dst,
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uvm_va_block_region_t region,
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const uvm_page_mask_t *page_mask);
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void uvm_tools_record_read_duplicate_invalidate(uvm_va_block_t *va_block,
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uvm_processor_id_t dst,
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uvm_va_block_region_t region,
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const uvm_page_mask_t *page_mask);
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void uvm_tools_broadcast_replay(uvm_gpu_t *gpu,
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uvm_push_t *push,
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NvU32 batch_id,
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uvm_fault_client_type_t client_type);
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void uvm_tools_broadcast_replay_sync(uvm_gpu_t *gpu,
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NvU32 batch_id,
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uvm_fault_client_type_t client_type);
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void uvm_tools_broadcast_access_counter(uvm_gpu_t *gpu,
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const uvm_access_counter_buffer_entry_t *buffer_entry,
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bool on_managed);
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// schedules completed events and then waits from the to be dispatched
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void uvm_tools_flush_events(void);
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#endif // __UVM_TOOLS_H__
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