EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Sep 8·5 min read
x86 evolution for segmentation and paging
TL;DR
The x86 architecture has undergone significant changes, eliminating legacy segmentation and simplifying paging to a PM64-only PML5 model. This evolution enhances performance and reduces complexity in modern computing environments.
✦ Why It Matters
Start migrating your systems to the new PM64-only architecture to leverage improved performance and reduced complexity.
Key Takeaways
- Eliminate legacy segmentation from your systems.
- Adopt PM64-only architecture for better performance.
- Utilize FS and GS registers for flexible pointer management.
- Prepare for future x86 innovations by updating your software.
How It Works
The new architecture removes traditional segmentation, which relied on selectors and descriptors, and instead uses FS and GS as simple register entries. This allows for more efficient memory management and event handling, as the complexity of legacy modes is eliminated.