Re: [PATCH v6 12/24] vfio/pci: Allow passing zero-length fd array in VFIO_DEVICE_PCI_HOT_RESET

Nicolin Chen
2023-03-16T21:28:43Z

On Thu, Mar 16, 2023 at 01:22:58PM +0000, Liu, Yi L wrote:

> > And regarding the new baseline for the replace series and the
> > nesting series, it'd be nicer to have another one git-merging
> > your cdev v7 branch on top of Jason's iommufd_hwpt branch. We
> > could wait for him updating to 6.3-rc2, if that's necessary.
>
> Yes. I cherry-pick his iommufd_hwpt to 6.3-rc2 and then try a
> merge and then cherry-pick the replace and nesting series from
> your above branch. Though the order between cdev and
> iommufd_hwpt not perfect, we may use it as a wip baseline
> when we try to address the comments w.r.t. nesting and
> replace series.
>
> https://github.com/yiliu1765/iommufd/tree/wip/iommufd_nesting-03162023

Nice. It looks like you integrated everything from my tree so
it saves me some effort :)

Regarding the order between cdev and iommufd_hwpt, I think it
would be Jason's decision whether to merge his changes prior
to the PR from the VFIO tree, or the other way around.

One way or another, I think the replace v5 and the nesting v2
will be less impacted, unless Jason makes some huge changes
to his branch. Let's use this tree this week to rework both
series, and rebase after he comes back and updates his tree.

Lemme know if you need a help for the nesting series or so.

Thanks
Nic