PCI breakout session
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Bjorn Helgaas
maintainerSorry, I should have sent this to linux-pci to begin with. Please speak up if you want to add topics or can help flesh out any existing ones.
---------- Forwarded message ----------
From: Bjorn Helgaas <[email protected]>
Date: Thu, Aug 23, 2012 at 4:10 PM
Subject: Re: [Ksummit-2012-discuss] PCI breakout session
To: Benjamin Herrenschmidt <[email protected]>
Cc: [email protected]
Ben, do you have any sort of agenda worked up? I thought I saw some topics earlier, but I can't find them now. Here's my list:
- Host bridge hotplug
- Hotplug core rework
- pseries unification, window alignment
- pcibios_align_resource() vs pcibios_window_alignment()
- VFIO for KVM (including powerpc)
- Dynamic resource assignment
- SR-IOV
- Static vs. dynamic
- Configured via driver or core
- User-visible names
- Candidates for unification
- ECAM/MMCONFIG
- Domain support
- NUMA node support
- struct pci_bus.ops
- MPS config
- Unassigned BAR detection
- res->parent usage
- Claiming BAR resources
- Core host bridge scan routines
- Current issues
- MPS config for hot-add
- pci_fixup_irqs() for hot-add
- dev->bus->devices management for SR-IOV
It would be good to have some more details along with the topics to help get discussions started. I'll try to put some together, but for a lot of these topics, I don't know enough even ask good questions.
My current notes are here
https://docs.google.com/presentation/d/1JctUZJQETqGUJIh757YOzLglOmWhS5KYqrQ4VrfUdbw/edit
if anybody wants to comment or add details (right now it's basically just the info above).
Bjorn