NVIDIA/open-gpu-kernel-modules
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russellcnv
2025-03-25 12:40:01 -07:00
parent 5e6ad2b575
commit 4d941c0b6e
146 changed files with 53927 additions and 54744 deletions
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11
kernel-open/nvidia-uvm/uvm_migrate.c
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@@ -582,7 +582,7 @@ static NV_STATUS uvm_migrate_ranges(uvm_va_space_t *va_space,
managed_range_last = managed_range;
// For UVM-Lite GPUs, the CUDA driver may suballocate a single
// managed_range into many range groups. For this reason, we iterate
// managed_range into many range groups. For this reason, we iterate
// over each managed_range first then through the range groups within.
uvm_range_group_for_each_migratability_in(&iter,
va_space,
@@ -865,9 +865,9 @@ NV_STATUS uvm_migrate_init(void)
else {
g_uvm_perf_migrate_cpu_preunmap_size = UVM_VA_BLOCK_SIZE << UVM_PERF_MIGRATE_CPU_PREUNMAP_BLOCK_ORDER_DEFAULT;
pr_info("Invalid value %u for uvm_perf_migrate_cpu_preunmap_block_order. Using %u instead\n",
uvm_perf_migrate_cpu_preunmap_block_order,
UVM_PERF_MIGRATE_CPU_PREUNMAP_BLOCK_ORDER_DEFAULT);
UVM_INFO_PRINT("Invalid value %u for uvm_perf_migrate_cpu_preunmap_block_order. Using %u instead\n",
uvm_perf_migrate_cpu_preunmap_block_order,
UVM_PERF_MIGRATE_CPU_PREUNMAP_BLOCK_ORDER_DEFAULT);
}
}
@@ -909,14 +909,13 @@ NV_STATUS uvm_api_migrate(UVM_MIGRATE_PARAMS *params, struct file *filp)
if ((params->flags & UVM_MIGRATE_FLAGS_TEST_ALL) && !uvm_enable_builtin_tests) {
UVM_INFO_PRINT("Test flag set for UVM_MIGRATE. Did you mean to insmod with uvm_enable_builtin_tests=1?\n");
UVM_INFO_PRINT("TEMP\n");
return NV_ERR_INVALID_ARGUMENT;
}
gpus_to_check_for_nvlink_errors = uvm_processor_mask_cache_alloc();
if (!gpus_to_check_for_nvlink_errors)
return NV_ERR_NO_MEMORY;
uvm_processor_mask_zero(gpus_to_check_for_nvlink_errors);
// mmap_lock will be needed if we have to create CPU mappings