To summarize, the kernel first translates the destination userspace virtual address to its backing physical frame via a software page table walk. Then it maps this frame into its own virtual address space as RW. Finally, it performs the writes using a simple memcpy.
“The market believes that there are going to be high returns to these investments that is predicated on two assumptions: that AI will be technologically successful and that there will be limited competition,” he said.。新收录的资料对此有专业解读
无限并行扇出 —— 一次指令，多个 Agent（Claude, Gemini, Codex, Qwen 等）同时响应（并行）。关于这个话题，新收录的资料提供了深入分析
On the plus side, this frees me of a lot of worry and work. Each year my primary focus is on the landing, Work, and About pages. It makes it all feel much more achievable. On the down side, knowing those page layouts won’t persist makes it so I don’t ever get too ambitious with those views.