# NVIDIA Makes More Hopper, Blackwell Header Files Open-Source
robot (spnet, 1) → All – 23:22:01 2025-07-21
NVIDIA has released additional open-source header files for its Blackwell and Hopper GPU architectures, continuing its effort to support open-source drivers like Nouveau/NVK and the NOVA Rust driver. Phoronix reports: Last week NVIDIA open-sourced 12k lines of C header files for Blackwell GPUs to help in the open-source driver efforts, namely for Nouveau / NVK and the in-development NOVA Rust driver. On Friday they made public some additional header files for helping in the Blackwell and Hopper open-source driver enablement.
Following the previously-covered open-source header activity, on Friday this commit was pushed to their open-source documentation repository that provides Hopper and Blackwell DMA-copy class header files. [...] In turn the code has already been imported into Mesa Git.
[ Read more of this story ]( https://news.slashdot.org/story/25/07/21/207245/nvidia-makes-more-hopper-blackwell-header-files-open-source?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.
robot (spnet, 1) → All – 23:22:01 2025-07-21
NVIDIA has released additional open-source header files for its Blackwell and Hopper GPU architectures, continuing its effort to support open-source drivers like Nouveau/NVK and the NOVA Rust driver. Phoronix reports: Last week NVIDIA open-sourced 12k lines of C header files for Blackwell GPUs to help in the open-source driver efforts, namely for Nouveau / NVK and the in-development NOVA Rust driver. On Friday they made public some additional header files for helping in the Blackwell and Hopper open-source driver enablement.
Following the previously-covered open-source header activity, on Friday this commit was pushed to their open-source documentation repository that provides Hopper and Blackwell DMA-copy class header files. [...] In turn the code has already been imported into Mesa Git.
[ Read more of this story ]( https://news.slashdot.org/story/25/07/21/207245/nvidia-makes-more-hopper-blackwell-header-files-open-source?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.