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This commit is contained in:
russellcnv
2024-04-01 11:46:00 -07:00
parent 66b6384d48
commit acebc4bb78
55 changed files with 1142 additions and 514 deletions
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28
kernel-open/nvidia-uvm/uvm_tools.c
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@@ -1538,12 +1538,18 @@ void uvm_tools_record_read_duplicate(uvm_va_block_t *va_block,
uvm_va_block_region_t region,
const uvm_page_mask_t *page_mask)
{
uvm_processor_mask_t *resident_processors;
uvm_va_space_t *va_space = uvm_va_block_get_va_space(va_block);
if (!va_space->tools.enabled)
return;
resident_processors = uvm_processor_mask_cache_alloc();
if (!resident_processors)
return;
uvm_down_read(&va_space->tools.lock);
if (tools_is_event_enabled_version(va_space, UvmEventTypeReadDuplicate, UvmToolsEventQueueVersion_V1)) {
UvmEventEntry_V1 entry;
UvmEventReadDuplicateInfo_V1 *info_read_duplicate = &entry.eventData.readDuplicate;
@@ -1556,20 +1562,20 @@ void uvm_tools_record_read_duplicate(uvm_va_block_t *va_block,
info_read_duplicate->timeStamp = NV_GETTIME();
for_each_va_block_page_in_region_mask(page_index, page_mask, region) {
uvm_processor_mask_t resident_processors;
uvm_processor_id_t id;
info_read_duplicate->address = uvm_va_block_cpu_page_address(va_block, page_index);
info_read_duplicate->processors = 0;
uvm_va_block_page_resident_processors(va_block, page_index, &resident_processors);
for_each_id_in_mask(id, &resident_processors)
__set_bit(uvm_parent_id_value_from_processor_id(id),
(unsigned long *)&info_read_duplicate->processors);
uvm_va_block_page_resident_processors(va_block, page_index, resident_processors);
for_each_id_in_mask(id, resident_processors)
__set_bit(uvm_parent_id_value_from_processor_id(id), (unsigned long *)&info_read_duplicate->processors);
uvm_tools_record_event_v1(va_space, &entry);
}
}
if (tools_is_event_enabled_version(va_space, UvmEventTypeReadDuplicate, UvmToolsEventQueueVersion_V2)) {
UvmEventEntry_V2 entry;
UvmEventReadDuplicateInfo_V2 *info_read_duplicate = &entry.eventData.readDuplicate;
@@ -1582,21 +1588,23 @@ void uvm_tools_record_read_duplicate(uvm_va_block_t *va_block,
info_read_duplicate->timeStamp = NV_GETTIME();
for_each_va_block_page_in_region_mask(page_index, page_mask, region) {
uvm_processor_mask_t resident_processors;
uvm_processor_id_t id;
info_read_duplicate->address = uvm_va_block_cpu_page_address(va_block, page_index);
memset(info_read_duplicate->processors, 0, sizeof(info_read_duplicate->processors));
uvm_va_block_page_resident_processors(va_block, page_index, &resident_processors);
for_each_id_in_mask(id, &resident_processors)
__set_bit(uvm_id_value(id),
(unsigned long *)info_read_duplicate->processors);
uvm_va_block_page_resident_processors(va_block, page_index, resident_processors);
for_each_id_in_mask(id, resident_processors)
__set_bit(uvm_id_value(id), (unsigned long *)info_read_duplicate->processors);
uvm_tools_record_event_v2(va_space, &entry);
}
}
uvm_up_read(&va_space->tools.lock);
uvm_processor_mask_cache_free(resident_processors);
}
void uvm_tools_record_read_duplicate_invalidate(uvm_va_block_t *va_block,