From: Jason Gunthorpe <jgg@nvidia.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Leon Romanovsky <leon@kernel.org>,
Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>,
Max Gurtovoy <mgurtovoy@nvidia.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
"alex.williamson@redhat.com" <alex.williamson@redhat.com>,
Linuxarm <linuxarm@huawei.com>,
liulongfang <liulongfang@huawei.com>,
"Zengtao (B)" <prime.zeng@hisilicon.com>,
yuzenghui <yuzenghui@huawei.com>,
Jonathan Cameron <jonathan.cameron@huawei.com>,
"Wangzhou (B)" <wangzhou1@hisilicon.com>
Subject: Re: [RFC v2 1/4] hisi-acc-vfio-pci: add new vfio_pci driver for HiSilicon ACC devices
Date: Tue, 6 Jul 2021 08:51:31 -0300 [thread overview]
Message-ID: <20210706115131.GW4459@nvidia.com> (raw)
In-Reply-To: <YOPefSD9x+mv5jO6@infradead.org>
On Tue, Jul 06, 2021 at 05:39:25AM +0100, Christoph Hellwig wrote:
> On Mon, Jul 05, 2021 at 03:32:47PM -0300, Jason Gunthorpe wrote:
> > It would be improved a bit by making the ops struct mutable and
> > populating it at runtime like we do in RDMA. Then the PCI ops and
> > driver ops could be merged together without the repetition.
>
> No, that would be everything but an improvement.
Do you have an alternative? It has worked reasonably with the similar
RDMA problems.
Jason
next prev parent reply other threads:[~2021-07-06 12:02 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-02 9:58 [RFC v2 0/4] vfio/hisilicon: add acc live migration driver Shameer Kolothum
2021-07-02 9:58 ` [RFC v2 1/4] hisi-acc-vfio-pci: add new vfio_pci driver for HiSilicon ACC devices Shameer Kolothum
2021-07-02 20:29 ` Alex Williamson
2021-07-05 7:20 ` Shameerali Kolothum Thodi
2021-07-04 7:03 ` Leon Romanovsky
2021-07-05 8:47 ` Shameerali Kolothum Thodi
2021-07-05 9:41 ` Max Gurtovoy
2021-07-05 10:18 ` Shameerali Kolothum Thodi
2021-07-05 18:27 ` Leon Romanovsky
2021-07-05 18:32 ` Jason Gunthorpe
2021-07-06 3:59 ` Leon Romanovsky
2021-07-06 4:39 ` Christoph Hellwig
2021-07-06 11:51 ` Jason Gunthorpe [this message]
2021-07-02 9:58 ` [RFC v2 2/4] hisi_acc_vfio_pci: Override ioctl method to limit BAR2 region size Shameer Kolothum
2021-07-02 20:29 ` Alex Williamson
2021-07-05 7:22 ` Shameerali Kolothum Thodi
2021-07-02 9:58 ` [RFC v2 3/4] crypto: hisilicon/qm - Export mailbox functions for common use Shameer Kolothum
2021-07-04 9:34 ` Max Gurtovoy
2021-07-05 10:23 ` Shameerali Kolothum Thodi
2021-07-02 9:58 ` [RFC v2 4/4] hisi_acc_vfio_pci: Add support for vfio live migration Shameer Kolothum
2022-02-02 13:14 ` [RFC v2 0/4] vfio/hisilicon: add acc live migration driver Jason Gunthorpe
2022-02-02 14:34 ` Shameerali Kolothum Thodi
2022-02-02 15:39 ` Jason Gunthorpe
2022-02-02 16:10 ` Shameerali Kolothum Thodi
2022-02-02 17:03 ` Jason Gunthorpe
2022-02-02 19:05 ` Joao Martins
2022-02-03 15:18 ` Jason Gunthorpe
2022-02-04 19:53 ` Joao Martins
2022-02-04 23:07 ` Jason Gunthorpe
2022-02-11 17:28 ` Joao Martins
2022-02-11 17:49 ` Jason Gunthorpe
2022-02-11 21:43 ` Joao Martins
2022-02-12 0:01 ` Jason Gunthorpe
2022-02-14 13:34 ` Joao Martins
2022-02-14 14:06 ` Jason Gunthorpe
2022-02-15 16:00 ` Joao Martins
2022-02-15 16:21 ` Jason Gunthorpe
2022-02-22 11:55 ` Joao Martins
2022-02-23 1:03 ` Jason Gunthorpe
2022-02-25 19:18 ` Joao Martins
2022-02-25 20:44 ` Jason Gunthorpe
2022-02-28 13:01 ` Joao Martins
2022-02-28 21:01 ` Jason Gunthorpe
2022-03-01 13:06 ` Joao Martins
2022-03-01 13:54 ` Jason Gunthorpe
2022-03-01 14:27 ` Joao Martins
2022-03-11 13:51 ` iommufd(+vfio-compat) dirty tracking (Was: Re: [RFC v2 0/4] vfio/hisilicon: add acc live migration driver) Joao Martins
2022-03-15 19:29 ` Jason Gunthorpe
2022-03-16 16:36 ` iommufd(+vfio-compat) dirty tracking Joao Martins
2022-03-16 20:37 ` Joao Martins
2022-03-18 17:12 ` Joao Martins
2022-03-18 17:34 ` Jason Gunthorpe
2022-02-02 17:30 ` [RFC v2 0/4] vfio/hisilicon: add acc live migration driver Alex Williamson
2022-02-02 18:04 ` Jason Gunthorpe
2022-02-18 16:37 ` Jason Gunthorpe
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