OpenBSD Releases Version 8.0 With Enhanced Drivers
OpenBSD 8.0 features updated inteldrm, radeondrm, and amdgpu drivers from Linux 6.18, and adds support for Intel Arc A-Series cards. This release is significant as it enhances the operating system's capabilities and security.
Original reporting · bsd.network
Original: “OpenBSD 8.0 release will have inteldrm/radeondrm/amdgpu drivers from Linux 6.18”
Read “OpenBSD 8.0 release will have inteldrm/radeondrm/amdgpu drivers from Linux 6.18” at Hacker News →How this was written. GDS wrote this article with a language model from Hacker News’s reporting (model: @cf/meta/llama-3.3-70b-instruct-fp8-fast); it describes that reporting rather than adding to it. The original, linked above, is the full story.
Key points from Hacker News’s report
- OpenBSD 8.0 features updated inteldrm, radeondrm, and amdgpu drivers from Linux 6.18.
- The release increases kernel virtual addresses on amd64 to 512G, allowing for more efficient mapping of VRAM.
- OpenBSD 8.0 improves virtual machine support with SMP guests up to 64 VCPUs per VM.
- New drivers have been added for WiFi and battery monitoring.
- The release includes accelerated swap encryption and enhanced httpd(8) features.
OpenBSD, a secure operating system, has released its version 8.0, according to Hacker News. This release brings several significant updates, including the integration of inteldrm, radeondrm, and amdgpu drivers from Linux 6.18. The updated drivers will provide better support for various graphics cards, including Intel Arc A-Series cards.
The OpenBSD 8.0 release also increases the kernel virtual addresses on amd64 to 512G, allowing for more efficient mapping of VRAM. This update will be beneficial for users who require high-performance computing, such as those using Vulkan for GPU compute tasks.
In addition to the driver updates, OpenBSD 8.0 also features improved virtual machine support. The vmm/vmd(8) now supports SMP guests with up to 64 VCPUs per VM, making it a more robust and efficient virtualization solution. This update is the result of significant work by Mike Larkin and Dave Voutila in Edmonton.
Other notable updates in OpenBSD 8.0 include the addition of a new WiFi driver, qwz(4), which supports Qualcomm WCN7850 'ath12k' devices. A new driver, sambat(4), has also been added to monitor battery status and cycle count/charge information on Samsung Galaxy Book4 Edge machines.
The release also includes accelerated swap encryption on amd64 and arm64 using AES CPU instructions, providing enhanced security for users. Furthermore, OpenBSD/arm64 and OpenBSD/riscv64 boards can now display system load averages through blinking LEDs, known as 'Das Blinkenlights'.
OpenBSD's httpd(8) has also been updated with new features, including custom HTTP response headers and blocking/filtering rules based on received HTTP headers. These updates will provide users with more flexibility and control over their web servers.
The OpenBSD 8.0 release is now available, and users can expect a more secure and efficient operating system. With its enhanced drivers, improved virtual machine support, and new features, OpenBSD 8.0 is a significant update for users who value security and performance.
Questions and answers
What are the key updates in OpenBSD 8.0?
OpenBSD 8.0 features updated inteldrm, radeondrm, and amdgpu drivers from Linux 6.18, and adds support for Intel Arc A-Series cards.
What is the significance of the increased kernel virtual addresses on amd64?
The increased kernel virtual addresses on amd64 to 512G allows for more efficient mapping of VRAM, benefiting users who require high-performance computing.
Is OpenBSD 8.0 available now?
Yes, the OpenBSD 8.0 release is now available.
