From: Kirti Wankhede <kwankhede@nvidia.com>
To: Jike Song <jike.song@intel.com>
Cc: <alex.williamson@redhat.com>, <pbonzini@redhat.com>,
<kraxel@redhat.com>, <cjia@nvidia.com>, <qemu-devel@nongnu.org>,
<kvm@vger.kernel.org>, <kevin.tian@intel.com>,
<bjsdjshi@linux.vnet.ibm.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v10 18/19] docs: Sysfs ABI for mediated device framework
Date: Wed, 2 Nov 2016 13:25:28 +0530 [thread overview]
Message-ID: <1e834365-b1d2-57f5-1bae-659341b69951@nvidia.com> (raw)
In-Reply-To: <5816F074.1010108@intel.com>
On 10/31/2016 12:49 PM, Jike Song wrote:
> On 10/27/2016 05:29 AM, Kirti Wankhede wrote:
>> Added details of sysfs ABI for mediated device framework
>>
>> Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
>> Signed-off-by: Neo Jia <cjia@nvidia.com>
>> Change-Id: Icb0fd4ed58a2fa793fbcb1c3d5009a4403c1f3ac
>> ---
>> Documentation/ABI/testing/sysfs-bus-vfio-mdev | 111 ++++++++++++++++++++++++++
>> 1 file changed, 111 insertions(+)
>> create mode 100644 Documentation/ABI/testing/sysfs-bus-vfio-mdev
>>
>> diff --git a/Documentation/ABI/testing/sysfs-bus-vfio-mdev b/Documentation/ABI/testing/sysfs-bus-vfio-mdev
>> new file mode 100644
>> index 000000000000..452dbe39270e
>> --- /dev/null
>> +++ b/Documentation/ABI/testing/sysfs-bus-vfio-mdev
>> @@ -0,0 +1,111 @@
>> +What: /sys/.../<device>/mdev_supported_types/
>> +Date: October 2016
>> +Contact: Kirti Wankhede <kwankhede@nvidia.com>
>> +Description:
>> + This directory contains list of directories of currently
>> + supported mediated device types and their details for
>> + <device>. Supported type attributes are defined by the
>> + vendor driver who registers with Mediated device framework.
>> + Each supported type is a directory whose name is created
>> + by adding the device driver string as a prefix to the
>> + string provided by the vendor driver.
>> +
>> +What: /sys/.../<device>/mdev_supported_types/<type-id>/
>> +Date: October 2016
>> +Contact: Kirti Wankhede <kwankhede@nvidia.com>
>> +Description:
>> + This directory gives details of supported type, like name,
>> + description, available_instances, device_api etc.
>> + 'device_api' and 'available_instances' are mandatory
>> + attributes to be provided by vendor driver. 'name',
>> + 'description' and other vendor driver specific attributes
>> + are optional.
>> +
>
> Hi Kirti,
>
> Is there any checking in the mdev framework that mandatory attributes
> are actually provided?
>
No. These are exposed so that libvirt can use those to create devices.
If those are not provided, libvirt would not work.
Kirti.
next prev parent reply other threads:[~2016-11-02 7:59 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 21:29 [PATCH v10 00/19] Add Mediated device support Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 01/19] vfio: Mediated device Core driver Kirti Wankhede
2016-10-29 4:30 ` Jike Song
2016-10-29 10:06 ` Kirti Wankhede
2016-10-29 18:11 ` Jike Song
2016-11-02 7:59 ` Kirti Wankhede
2016-11-02 10:31 ` [Qemu-devel] " Jike Song
2016-11-01 3:08 ` Jike Song
2016-11-01 3:44 ` Alex Williamson
2016-11-01 5:28 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 02/19] vfio: VFIO based driver for Mediated devices Kirti Wankhede
2016-11-02 10:39 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 03/19] vfio: Rearrange functions to get vfio_group from dev Kirti Wankhede
2016-11-02 10:41 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 04/19] vfio: Common function to increment container_users Kirti Wankhede
2016-11-02 11:34 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 05/19] vfio iommu: Added pin and unpin callback functions to vfio_iommu_driver_ops Kirti Wankhede
2016-11-01 8:07 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 06/19] vfio iommu type1: Update arguments of vfio_lock_acct Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 07/19] vfio iommu type1: Update argument of vaddr_get_pfn() Kirti Wankhede
2016-10-27 12:11 ` Jike Song
2016-10-27 12:24 ` Kirti Wankhede
2016-10-28 6:01 ` Jike Song
2016-11-02 8:06 ` Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 08/19] vfio iommu type1: Add find_iommu_group() function Kirti Wankhede
2016-11-02 14:13 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 09/19] vfio iommu type1: Add support for mediated devices Kirti Wankhede
2016-10-27 23:01 ` Alex Williamson
2016-11-02 13:29 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 10/19] vfio iommu: Add blocking notifier to notify DMA_UNMAP Kirti Wankhede
2016-10-28 7:33 ` Jike Song
2016-10-28 12:38 ` Kirti Wankhede
2016-10-28 12:40 ` Alex Williamson
2016-10-28 20:02 ` Kirti Wankhede
2016-10-28 20:33 ` Alex Williamson
2016-10-29 10:37 ` Kirti Wankhede
2016-10-29 14:03 ` Alex Williamson
[not found] ` <20161101034558.GA7186@bjsdjshi@linux.vnet.ibm.com>
2016-11-01 7:47 ` Kirti Wankhede
2016-10-31 3:50 ` Jike Song
2016-10-31 5:59 ` Kirti Wankhede
2016-10-31 6:05 ` Jike Song
2016-10-26 21:29 ` [PATCH v10 11/19] vfio: Introduce common function to add capabilities Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 12/19] vfio_pci: Update vfio_pci to use vfio_info_add_capability() Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 13/19] vfio: Introduce vfio_set_irqs_validate_and_prepare() Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 14/19] vfio_pci: Updated to use vfio_set_irqs_validate_and_prepare() Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 15/19] vfio_platform: " Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 16/19] vfio: Define device_api strings Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 17/19] docs: Add Documentation for Mediated devices Kirti Wankhede
2016-10-26 21:29 ` [PATCH v10 18/19] docs: Sysfs ABI for mediated device framework Kirti Wankhede
2016-10-31 7:19 ` Jike Song
2016-11-02 7:55 ` Kirti Wankhede [this message]
2016-10-26 21:29 ` [PATCH v10 19/19] docs: Sample driver to demonstrate how to use Mediated " Kirti Wankhede
2016-10-27 14:29 ` Jonathan Corbet
2016-11-01 8:32 ` [PATCH v10 00/19] Add Mediated device support Jike Song
2016-11-01 15:24 ` Gerd Hoffmann
2016-11-02 1:01 ` [Qemu-devel] " Jike Song
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