SMMU Notes: Background, Internals, and Practical Use
A practical introduction to ARM SMMU, from IOMMU fundamentals to Linux implementation details and real-world use cases.
Linux Performance Tuning in Practice: From Disk and Memory to TLB and Cache
A practical Linux performance guide that connects disk, page cache, memory reclaim, TLB behavior, and CPU cache efficiency into one debugging and tuning workflow.
Vagueness and Ambiguity in Natural Language
An English adaptation of a long dialogue about language, computation, meaning, and whether model-generated language can ever count as “real.”
From Zero to One: My Blog Is Live
Why I wanted to build my own blog, the technical choices I made, and what I want to write next.