Displaying 1 result from an estimated 1 matches for "hmm_pfn_allow_p2p".
2024 Dec 01
5
[RFC 0/5] GPU Direct RDMA (P2P DMA) for Device Private Pages
From: Yonatan Maman <Ymaman at Nvidia.com>
Based on: Provide a new two step DMA mapping API patchset
https://lore.kernel.org/kvm/20241114170247.GA5813 at lst.de/T/#t
This patch series aims to enable Peer-to-Peer (P2P) DMA access in
GPU-centric applications that utilize RDMA and private device pages. This
enhancement reduces data transfer overhead by allowing the GPU to directly
expose