Kele Huang

Kele Huang   黄科乐

Hello! I am a third-year Ph.D. student in the Department of Computer Science at Columbia University. I am co-advised by Prof. Jason Nieh and Prof. Ronghui Gu at the Software Systems Laboratory .

My research focuses on trustworthy software systems at the intersection of operating systems, cloud computing, and confidential computing.

Prior to my Ph.D. studies, I had a summer research internship with Prof. Tianyin Xu at UIUC. I was recommended for an M.S. program at Institute of Computing Technology, CAS, after receiving a B.E. from Central South University.

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Publications
BTMMU: An Efficient and Versatile Cross-ISA Memory Virtualization
Kele Huang, Fuxin Zhang, Cun Li, Gen Niu, Junrong Wu, Tianyi Liu
ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments (VEE), 2021

Propose a novel method BTMMU to solve almost all known challenges in cross-ISA memory virtualization. BTMMU consists of a low-cost hardware extension of host MMU, a Linux kernel module and a patched QEMU version.

Awards

  • Tang Family Fellowship, 2022.
  • National Scholarship, Chinese Ministry of Education, 2017.

    • Professional Experience

  • Graduate Research Assistant at Software Systems Laboratory, 2022 - Present.
  • External reviewer, SOSP, ATC, ASPLOS, PLDI 2024.
  • TA for Operating Systems I, COMS 4118, Fall 2024, Fall 2022.
  • TA for Web3 blockchain apps, COMS 6998, Fall 2024.

    • Patch List

  • Linux, mm: fix comment of page table counter, commit 3783e1.
  • Linux, ptp: fix error print of ptp_kvm on X86_64 platform, commit c2402d.
  • QEMU, tcg/mips: Fix SoftTLB comparison on mips backend, commit 4e655e.
  • QEMU, accel/tcg: Fix computing of is_write for MIPS, commit 62475e.


    • Last Update: 12/20/2024

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