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minutes: IO Visor Dev/TSC Meeting

Brenden Blanco
 

Hi All,

Thanks for attending today. As usual, here are my notes.

=== Discussion ===

Yonghong:
* reviewing new queue map type
  * patch set in netdev
* new helper for getting pid, other info within namespace
* other fixes for BTF
  * working on getting debug information for jit
    * dwarf info into bytecode info
    * bytecode info into jit
    * wip

Alexei:
* Plumbers: netdev subtrack, bpf microconference
  * schedule not finalized, but lots of material

William:
* Trying to use AF_XDP for OVS in userspace
  * have receive working
  * debugging issue where userspace process is oom-killed

Mauricio:
* working on queue map feedback
  * splitting into two different types
  * next patch set expected in next couple days

BPF hackathon day before all-systems-go conference (Berlin, Sept 28-30)
* cgroup related bpf topics might be a good fit
* several folks from the call may plan to attend

Jiong:
* investigating way to augment elf reader to read 32 bit instructions
* llvm patchset already working
* verifier work still tbd

=== Attendees ===
Brenden Blanco
Dan Siemon
Alexei Starovoitov
Andy Gospodarek
Daniel Borkmann
Kupa Kicinski
Jesper Brouer
Joe Stringer
Maciek Machnikows..
Mauricio Vasquez
Yonghong Song
Nic Viljoen
Yifeng Sun
Brendan Gregg
PJ
Quentin Monnet
Sandipan
Jiong