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@@ -3837,7 +3837,7 @@ static void ggml_backend_cuda_device_get_memory(ggml_backend_dev_t dev, size_t *
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// Check if UMA is explicitly enabled via environment variable
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bool uma_env = getenv("GGML_CUDA_ENABLE_UNIFIED_MEMORY") != nullptr;
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- bool is_uma = prop.unifiedAddressing > 0 || uma_env;
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+ bool is_uma = prop.integrated > 0 || uma_env;
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if (is_uma) {
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// For UMA systems (like DGX Spark), use system memory info
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