From: Jason Gunthorpe <jgg@nvidia.com>
To: Cornelia Huck <cohuck@redhat.com>
Cc: Yishai Hadas <yishaih@nvidia.com>,
alex.williamson@redhat.com, bhelgaas@google.com,
saeedm@nvidia.com, linux-pci@vger.kernel.org,
kvm@vger.kernel.org, netdev@vger.kernel.org, kuba@kernel.org,
leonro@nvidia.com, kwankhede@nvidia.com, mgurtovoy@nvidia.com,
maorg@nvidia.com
Subject: Re: [PATCH V6 mlx5-next 10/15] vfio: Remove migration protocol v1
Date: Wed, 2 Feb 2022 08:22:10 -0400 [thread overview]
Message-ID: <20220202122210.GS1786498@nvidia.com> (raw)
In-Reply-To: <878ruty01k.fsf@redhat.com>
On Wed, Feb 02, 2022 at 12:34:31PM +0100, Cornelia Huck wrote:
> On Tue, Feb 01 2022, Jason Gunthorpe <jgg@nvidia.com> wrote:
>
> > On Tue, Feb 01, 2022 at 03:19:18PM +0100, Cornelia Huck wrote:
> >> - have an RFC for QEMU that contains a provisional update of the
> >> relevant vfio headers so that we can discuss the QEMU side (and maybe
> >> shoot down any potential problems in the uapi before they are merged
> >> in the kernel)
> >
> > This qemu patch is linked in the cover letter.
>
> The QEMU changes need to be discussed on qemu-devel, a link to a git
> tree with work in progress only goes so far.
Of course, but we are not going to bother the qemu community until the
kernel side is settled.
> (From my quick look there, this needs to have any headers changes split
> out into a separate patch. The changes in migration.c are hard to
> review; is there any chance to split the error path cleanups from the
> interface changes?)
We can do whatever, once we figure out what it actually needs to look
like. Rip and replace might be the best option.
Jason
next prev parent reply other threads:[~2022-02-02 12:22 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-30 16:08 [PATCH V6 mlx5-next 00/15] Add mlx5 live migration driver and v2 migration protocol Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 01/15] PCI/IOV: Add pci_iov_vf_id() to get VF index Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 02/15] net/mlx5: Reuse exported virtfn index function call Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 03/15] net/mlx5: Disable SRIOV before PF removal Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 04/15] PCI/IOV: Add pci_iov_get_pf_drvdata() to allow VF reaching the drvdata of a PF Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 05/15] net/mlx5: Expose APIs to get/put the mlx5 core device Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 06/15] net/mlx5: Introduce migration bits and structures Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 07/15] vfio: Have the core code decode the VFIO_DEVICE_FEATURE ioctl Yishai Hadas
2022-01-31 23:41 ` Alex Williamson
2022-02-01 0:11 ` Jason Gunthorpe
2022-02-01 15:47 ` Alex Williamson
2022-02-01 15:49 ` Jason Gunthorpe
2022-01-30 16:08 ` [PATCH V6 mlx5-next 08/15] vfio: Define device migration protocol v2 Yishai Hadas
2022-01-31 23:43 ` Alex Williamson
2022-02-01 0:31 ` Jason Gunthorpe
2022-02-01 17:04 ` Alex Williamson
2022-02-01 18:36 ` Jason Gunthorpe
2022-02-01 21:49 ` Alex Williamson
2022-02-02 0:24 ` Jason Gunthorpe
2022-02-02 23:36 ` Alex Williamson
2022-02-03 14:17 ` Jason Gunthorpe
2022-02-04 12:12 ` Cornelia Huck
2022-02-03 15:51 ` Tarun Gupta (SW-GPU)
2022-02-01 12:06 ` Cornelia Huck
2022-02-01 12:10 ` Jason Gunthorpe
2022-02-01 12:18 ` Cornelia Huck
2022-02-01 12:27 ` Jason Gunthorpe
2022-01-30 16:08 ` [PATCH V6 mlx5-next 09/15] vfio: Extend the device migration protocol with RUNNING_P2P Yishai Hadas
2022-02-01 11:54 ` Cornelia Huck
2022-02-01 12:13 ` Jason Gunthorpe
2022-02-01 18:31 ` Alex Williamson
2022-02-01 18:53 ` Jason Gunthorpe
2022-02-01 19:13 ` Alex Williamson
2022-02-01 19:50 ` Jason Gunthorpe
2022-02-02 23:54 ` Alex Williamson
2022-02-03 14:22 ` Jason Gunthorpe
2022-01-30 16:08 ` [PATCH V6 mlx5-next 10/15] vfio: Remove migration protocol v1 Yishai Hadas
2022-02-01 11:23 ` Cornelia Huck
2022-02-01 12:13 ` Jason Gunthorpe
2022-02-01 12:39 ` Cornelia Huck
2022-02-01 12:54 ` Jason Gunthorpe
2022-02-01 13:26 ` Cornelia Huck
2022-02-01 13:52 ` Jason Gunthorpe
2022-02-01 14:19 ` Cornelia Huck
2022-02-01 14:29 ` Jason Gunthorpe
2022-02-02 11:34 ` Cornelia Huck
2022-02-02 12:22 ` Jason Gunthorpe [this message]
2022-02-01 23:01 ` Alex Williamson
2022-02-02 0:28 ` Jason Gunthorpe
2022-02-02 11:38 ` Cornelia Huck
2022-01-30 16:08 ` [PATCH V6 mlx5-next 11/15] vfio/mlx5: Expose migration commands over mlx5 device Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 12/15] vfio/mlx5: Implement vfio_pci driver for mlx5 devices Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 13/15] vfio/pci: Expose vfio_pci_core_aer_err_detected() Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 14/15] vfio/mlx5: Use its own PCI reset_done error handler Yishai Hadas
2022-01-30 16:08 ` [PATCH V6 mlx5-next 15/15] vfio: Extend the device migration protocol with PRE_COPY Yishai Hadas
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