Page Comparison

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• Alex Bennée

• Mathieu Poirier

• Anmar Oueja

•  Jean-Philippe Brucker

• Don Harbin

• Vincent Guittot

• Arnd Bergmann

• Peter Griffin

• Christopher Clark

• Loic Pallardy

• Arnuad

Agenda

Apologies for issues with the meeting link, updated on all the invites now

• SCMI backend

  • Vincent: using dmabuf to specify the shared memory

  • Arnd: using a different dma allocator than it should (dma coherent)

  • Arnd: should be using swiotlb, AJB: wouldn’t that lead to extra copies, Arnd: yes

  • AJB: how does the 1M sharing work, VG: using shared memory object for extra RAM chunk

• Any update on fat virtqueue (STR-15 / STR-25)?

  • Arnd: two main problems. Debugging and layering issue (all devices assume virtqueue/vring size)

  • Artem: we should take this to a community discussion

    • virtio-dev, CC, Alexander Tsyshinko

• Artem (EPAM): Update from our side re: Zephyr on Xen (STR-21)

  • Zephyr up and running as a Dom0

  • 2nd PR merged, 3rd in progress

  • Link in ticket

  • AJB: just using stable ABIs, Artem: yes

• Virtio backends that can be potentially FuSa compliant

  • ARM working on some basic implementations (awaiting publishing)

  • AJB: any interest in watchdog device, Artem: yes, currently done with Xen, but there is interest

• Holiday break - when to resume?

  • consensus of 20th Jan seemed reasonable