Blogs

Operating System and Kernel Bypassing

• 2026.01 RoCEv2
• 2026.10 Toy OS 1: From Power-On to the MBR
• 2026.10 Toy OS 2: Segmentation and the GDT
• 2026.10 Toy OS 3: Protected Mode and Paging
• 2026.10 Toy OS 4: Loading the Kernel
• 2026.10 Toy OS 5: Interrupts, the PIC and the Timer
• 2026.10 Toy OS 6: Physical Memory, E820 and the Buddy System
• 2026.10 Toy OS 7: Slab and kmalloc

GPU and CUDA

• 2025.12 SGEMM CUDA kernel Part 1
• 2026.03 SGEMM CUDA kernel Part 2

Paper Notes

• 2026.10 Paper Notes: OSDI'26

Other

• 2025.12 Volunteer Teaching in Yunnan
• 2026.06 The Second Mathematical Crisis