Xuehao Hu / David Hu
Xuehao Hu Calligraphy

Xuehao Hu / David Hu

dhu@x6u.co
c/o Google NYC
111 8th Ave
New York, NY 10011

Currently at Google, I focus ML / RDMA networking (such as Peer2Peer DMA for accelerators, RDMA drivers).

My prior focus was on CPU boot firmware for x86 and Arm64 servers, server appliances, IPUs and accelerators for Google's datacenters, through which I picked up a keen interest in embedded systems. I am also involved in various open firmware collaborations with other hyperscalers, silicon design and firmware vendors.

Updates

  • 10/07/2025
    Keynote: Planet Scale Deployment of LinuxBoot at Google
    Sunnyvale, California, USA
    [recording] [slides]
  • 09/21/2022
    Talk: Kexec Evolutions for LinuxBoot
    Göteborgsvägen, Mölndal, Sweden
    [recording] [slides]

Linux Kernel Development PGP

My commits and tags for Linux kernel development are signed with the following key:

Fingerprint:
8B1B EBC9 B1A8 BBF5 DD49  3A28 13E8 2762 FDCC 3890

Public Key:

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