[ The CUDA Setup forum might be more appropriate for this question. Please comment there: https://devtalk.nvidia.com/default/topic/1015146/cuda-setup-and-installation/hmm-support-in-linux-driver/post/5172050/#5172050 ]
I have installed Jerome Glisse’s kernel with HMM support (https://cgit.freedesktop.org/~glisse/linux/?h=hmm-v23) (see also https://lkml.org/lkml/2017/5/24/731).
I’m using driver 381.22. Should I expect this driver to be able to use the HMM capabilities of the kernel?
float *gpuData = static_cast<float*>( malloc( sizeof(float)*size)); CUDA_CHECK_RETURN(cudaMemcpy(gpuData, data, sizeof(float)*size, cudaMemcpyHostToDevice));
The above code throws an error. I think if the driver were HMM-aware the above code would succeed. Is that correct?
And assuming the answer is “the 381.22 driver is not HMM-aware”, is there a HMM-aware driver I might use?
Edit: I’m using a GTX 1080Ti