Re: [PATCH 1/2] vfio/pci: remove vfio_pci_nvlink2

On Mon, 12 Apr 2021 19:41:41 +1000
Michael Ellerman [off-list ref] wrote:

Alex Williamson [off-list ref] writes:

quoted

On Fri, 26 Mar 2021 07:13:10 +0100
Christoph Hellwig [off-list ref] wrote:
 

quoted

This driver never had any open userspace (which for VFIO would include
VM kernel drivers) that use it, and thus should never have been added
by our normal userspace ABI rules.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/vfio/pci/Kconfig            |   6 -
 drivers/vfio/pci/Makefile           |   1 -
 drivers/vfio/pci/vfio_pci.c         |  18 -
 drivers/vfio/pci/vfio_pci_nvlink2.c | 490 ----------------------------
 drivers/vfio/pci/vfio_pci_private.h |  14 -
 include/uapi/linux/vfio.h           |  38 +--
 6 files changed, 4 insertions(+), 563 deletions(-)
 delete mode 100644 drivers/vfio/pci/vfio_pci_nvlink2.c  

Hearing no objections, applied to vfio next branch for v5.13.  Thanks,  

Looks like you only took patch 1?

I can't take patch 2 on its own, that would break the build.

Do you want to take both patches? There's currently no conflicts against
my tree. It's possible one could appear before the v5.13 merge window,
though it would probably just be something minor.

Or I could apply both patches to my tree, which means patch 1 would
appear as two commits in the git history, but that's not a big deal.

I've already got a conflict in my next branch with patch 1, so it's
best to go through my tree.  Seems like a shared branch would be
easiest to allow you to merge and manage potential conflicts against
patch 2, I've pushed a branch here:

https://github.com/awilliam/linux-vfio.git v5.13/vfio/nvlink

Thanks,
Alex