AMD Radeon RDNA 4 GPU Support Added To Linux Kernel Driver, At-Launch Support Becomes Imminent

AMD has been actively enhancing its Linux kernel compute driver to ensure robust support for the upcoming RDNA 4 GPUs. These improvements guarantee a smooth experience for Linux users upon the GPUs’ official release.

Key Points:

1. RDNA 4 GPU Enablement:

   • AMD’s official Linux kernel compute driver now includes additional support for RDNA 4 GPUs, ensuring full-proof at-launch compatibility.
   • The focus on RDNA 4 is crucial, especially with the growing interest in AI-powered PCs and mobile CPUs.
   • AMD engineers have introduced updates for both AMDGPU and AMDKFD drivers, emphasizing RDNA4-relevant patches.

2. Enhancements for Ryzen APUs:

   • The Linux driver addresses memory limitations and default limits for Ryzen APUs.
   • Patches target “contiguous vRAM allocations” and VRAM handling, resulting in smoother performance when computing on Linux through Ryzen APUs.

3. APU Support:

   • The driver also adds support for GFX1151 “Strix Halo” & GFX1152 “Krackan Point” APUs, which will retain the RDNA 4 GPU.
   • AMD is actively preparing Linux for its next-gen GPU architecture, ensuring on-launch support.

4. Overall Experience:

   • Recent patches for the RadeonSI OpenGL driver and Valve’s ACO compiler indicate that the RDNA 4 experience on Linux will be smoother than ever.

Stay tuned for more updates as AMD continues to pave the way for RDNA 4 GPUs in the Linux ecosystem! 🚀