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From: Jason Gunthorpe <jgg@nvidia.com>
To: "Tian, Kevin" <kevin.tian@intel.com>
Cc: Alex Williamson <alex.williamson@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Kirti Wankhede <kwankhede@nvidia.com>,
	"Jiang, Dave" <dave.jiang@intel.com>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"vkoul@kernel.org" <vkoul@kernel.org>,
	"Raj, Ashok" <ashok.raj@intel.com>,
	"Dey, Megha" <megha.dey@intel.com>,
	"Pan, Jacob jun" <jacob.jun.pan@intel.com>,
	"Liu, Yi L" <yi.l.liu@intel.com>,
	"Lu, Baolu" <baolu.lu@intel.com>,
	"Kumar, Sanjay K" <sanjay.k.kumar@intel.com>,
	"Luck, Tony" <tony.luck@intel.com>,
	"Williams, Dan J" <dan.j.williams@intel.com>,
	"eric.auger@redhat.com" <eric.auger@redhat.com>,
	"pbonzini@redhat.com" <pbonzini@redhat.com>,
	"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [PATCH v6 00/20] Add VFIO mediated device support and DEV-MSI support for the idxd driver
Date: Mon, 7 Jun 2021 15:28:06 -0300	[thread overview]
Message-ID: <20210607182806.GN1002214@nvidia.com> (raw)
In-Reply-To: <MWHPR11MB18861FBE62D10E1FC77AB6208C389@MWHPR11MB1886.namprd11.prod.outlook.com>

On Mon, Jun 07, 2021 at 06:22:08AM +0000, Tian, Kevin wrote:
> 
> btw I'm not clear what the netlink interface will finally be, especially 
> about whether any generic cmd should be defined cross devices given 
> that subdevice management still has large generality. Jason, do you have
> an example somewhere which we can take a look regarding to mlx 
> netlink design? 

Start here:

https://lore.kernel.org/netdev/20210120090531.49553-1-saeed@kernel.org/

devlink is some more generic way to control PCI/etc devices as some side
band to their usual uAPI interfaces like netlink/rdma/etc

Jason

      parent reply	other threads:[~2021-06-07 18:28 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-22  0:19 [PATCH v6 00/20] Add VFIO mediated device support and DEV-MSI support for the idxd driver Dave Jiang
2021-05-22  0:19 ` [PATCH v6 01/20] vfio/mdev: idxd: add theory of operation documentation for idxd mdev Dave Jiang
2021-05-22  0:19 ` [PATCH v6 02/20] dmaengine: idxd: add external module driver support for dsa_bus_type Dave Jiang
2021-05-22  0:19 ` [PATCH v6 03/20] dmaengine: idxd: add IMS offset and size retrieval code Dave Jiang
2021-05-22  0:19 ` [PATCH v6 04/20] dmaengine: idxd: add portal offset for IMS portals Dave Jiang
2021-05-22  0:19 ` [PATCH v6 05/20] vfio: mdev: common lib code for setting up Interrupt Message Store Dave Jiang
2021-05-24  0:02   ` Jason Gunthorpe
2021-05-28  1:49     ` Dave Jiang
2021-05-28 12:21       ` Jason Gunthorpe
2021-05-28 16:37         ` Dave Jiang
2021-05-28 16:39           ` Jason Gunthorpe
2021-05-31 10:41             ` Thomas Gleixner
2021-05-31 13:48   ` Thomas Gleixner
2021-05-31 15:24     ` Jason Gunthorpe
2021-06-08 15:57     ` Dave Jiang
2021-06-08 17:22       ` Jason Gunthorpe
2021-06-10 13:00       ` Thomas Gleixner
2021-05-22  0:19 ` [PATCH v6 06/20] vfio/mdev: idxd: add PCI config for read/write for mdev Dave Jiang
2021-05-22  0:19 ` [PATCH v6 07/20] vfio/mdev: idxd: Add administrative commands emulation " Dave Jiang
2021-05-22  0:19 ` [PATCH v6 08/20] vfio/mdev: idxd: Add mdev device context initialization Dave Jiang
2021-05-22  0:20 ` [PATCH v6 09/20] vfio/mdev: Add mmio read/write support for mdev Dave Jiang
2021-05-22  0:20 ` [PATCH v6 10/20] vfio/mdev: idxd: add mdev type as a new wq type Dave Jiang
2021-05-22  0:20 ` [PATCH v6 11/20] vfio/mdev: idxd: Add basic driver setup for idxd mdev Dave Jiang
2021-05-23 23:27   ` Jason Gunthorpe
2021-05-23 23:52   ` Jason Gunthorpe
2021-05-22  0:20 ` [PATCH v6 12/20] vfio: move VFIO PCI macros to common header Dave Jiang
2021-06-04  3:47   ` Alex Williamson
2021-05-22  0:20 ` [PATCH v6 13/20] vfio/mdev: idxd: add mdev driver registration and helper functions Dave Jiang
2021-05-23 23:32   ` Jason Gunthorpe
2021-05-23 23:46   ` Jason Gunthorpe
2021-05-22  0:20 ` [PATCH v6 14/20] vfio/mdev: idxd: add 1dwq-v1 mdev type Dave Jiang
2021-05-23 23:47   ` Jason Gunthorpe
2021-05-22  0:20 ` [PATCH v6 15/20] vfio/mdev: idxd: ims domain setup for the vdcm Dave Jiang
2021-05-23 23:50   ` Jason Gunthorpe
2021-05-27  0:22     ` Dave Jiang
2021-05-27  0:54       ` Jason Gunthorpe
2021-05-27  1:15         ` Dave Jiang
2021-05-27  1:41         ` Raj, Ashok
2021-05-27 13:36           ` Jason Gunthorpe
2021-05-31 14:02     ` Thomas Gleixner
2021-05-31 16:57       ` Jason Gunthorpe
2021-05-31 23:55         ` Thomas Gleixner
2021-06-01 12:16           ` Jason Gunthorpe
2021-05-22  0:20 ` [PATCH v6 16/20] vfio/mdev: idxd: add new wq state for mdev Dave Jiang
2021-05-22  0:20 ` [PATCH v6 17/20] vfio/mdev: idxd: add error notification from host driver to mediated device Dave Jiang
2021-05-22  0:20 ` [PATCH v6 18/20] vfio: move vfio_pci_set_ctx_trigger_single to common code Dave Jiang
2021-05-22  0:21 ` [PATCH v6 19/20] vfio: mdev: Add device request interface Dave Jiang
2021-05-23 22:38   ` Jason Gunthorpe
2021-05-22  0:21 ` [PATCH v6 20/20] vfio: mdev: idxd: setup request interrupt Dave Jiang
2021-05-23 23:22 ` [PATCH v6 00/20] Add VFIO mediated device support and DEV-MSI support for the idxd driver Jason Gunthorpe
2021-06-02 15:40   ` Dave Jiang
2021-06-02 23:17     ` Jason Gunthorpe
2021-06-03  1:11       ` Tian, Kevin
2021-06-03  1:49         ` Jason Gunthorpe
2021-06-03  5:52           ` Tian, Kevin
2021-06-03 11:23             ` Jason Gunthorpe
2021-06-04  3:40             ` Alex Williamson
2021-06-07  6:22               ` Tian, Kevin
2021-06-07 18:13                 ` Dave Jiang
2021-06-07 19:11                   ` Jason Gunthorpe
2021-06-08 16:02                     ` Dave Jiang
2021-06-11 18:21                       ` Dave Jiang
2021-06-11 18:29                         ` Jason Gunthorpe
2021-06-07 18:28                 ` Jason Gunthorpe [this message]

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