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This commit is contained in:
Bernhard Stoeckner
2025-02-27 17:32:23 +01:00
parent 81fe4fb417
commit 129479b1b7
141 changed files with 102245 additions and 100070 deletions
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6
kernel-open/nvidia-uvm/uvm_perf_thrashing.c
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@@ -1409,11 +1409,13 @@ static bool thrashing_processors_have_fast_access_to(uvm_va_space_t *va_space,
uvm_processor_mask_set(fast_to, to);
}
else {
// Include registered SMC peers and the processor 'to'.
// Include all SMC peers and the processor 'to'.
// This includes SMC peers that are not registered.
// Since not-registered peers cannot be in page_thrashing->processors,
// the value of their respective bits in "fast_to" doesn't matter.
uvm_processor_mask_range_fill(fast_to,
uvm_gpu_id_from_sub_processor(uvm_parent_gpu_id_from_gpu_id(to), 0),
UVM_PARENT_ID_MAX_SUB_PROCESSORS);
uvm_processor_mask_and(fast_to, fast_to, &va_space->registered_gpu_va_spaces);
}
return uvm_processor_mask_subset(&page_thrashing->processors, fast_to);