From: Dave Jiang <dave.jiang@intel.com>
To: vkoul@kernel.org, megha.dey@intel.com, maz@kernel.org,
bhelgaas@google.com, tglx@linutronix.de,
alex.williamson@redhat.com, jacob.jun.pan@intel.com,
ashok.raj@intel.com, jgg@mellanox.com, yi.l.liu@intel.com,
baolu.lu@intel.com, kevin.tian@intel.com,
sanjay.k.kumar@intel.com, tony.luck@intel.com,
jing.lin@intel.com, dan.j.williams@intel.com,
kwankhede@nvidia.com, eric.auger@redhat.com, parav@mellanox.com,
jgg@mellanox.com, rafael@kernel.org, netanelg@mellanox.com,
shahafs@mellanox.com, yan.y.zhao@linux.intel.com,
pbonzini@redhat.com, samuel.ortiz@intel.com,
mona.hossain@intel.com
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
x86@kernel.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org
Subject: [PATCH v3 16/18] dmaengine: idxd: add ABI documentation for mediated device support
Date: Tue, 15 Sep 2020 16:29:24 -0700 [thread overview]
Message-ID: <160021256431.67751.2268297306094926564.stgit@djiang5-desk3.ch.intel.com> (raw)
In-Reply-To: <160021207013.67751.8220471499908137671.stgit@djiang5-desk3.ch.intel.com>
From: Jing Lin <jing.lin@intel.com>
Add the sysfs attribute bits in ABI/stable for mediated device and guest
support.
Signed-off-by: Jing Lin <jing.lin@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
Documentation/ABI/stable/sysfs-driver-dma-idxd | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd
index b44183880935..6bb925b55027 100644
--- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
+++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
@@ -77,6 +77,12 @@ Contact: dmaengine@vger.kernel.org
Description: The operation capability bit mask specify the operation types
supported by the this device.
+What: /sys/bus/dsa/devices/dsa<m>/ims_size
+Date: Sep 8, 2020
+KernelVersion: 5.10.0
+Contact: dmaengine@vger.kernel.org
+Description: Number of entries in the interrupt message storage table.
+
What: /sys/bus/dsa/devices/dsa<m>/state
Date: Oct 25, 2019
KernelVersion: 5.6.0
@@ -139,8 +145,9 @@ Date: Oct 25, 2019
KernelVersion: 5.6.0
Contact: dmaengine@vger.kernel.org
Description: The type of this work queue, it can be "kernel" type for work
- queue usages in the kernel space or "user" type for work queue
- usages by applications in user space.
+ queue usages in the kernel space, "user" type for work queue
+ usages by applications in user space, or "mdev" type for
+ VFIO mediated devices.
What: /sys/bus/dsa/devices/wq<m>.<n>/cdev_minor
Date: Oct 25, 2019
next prev parent reply other threads:[~2020-09-15 23:30 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <160021207013.67751.8220471499908137671.stgit@djiang5-desk3.ch.intel.com>
2020-09-15 23:27 ` [PATCH v3 01/18] irqchip: Add IMS (Interrupt Message Storage) driver Dave Jiang
2020-09-30 18:23 ` Thomas Gleixner
2020-10-01 22:59 ` Dey, Megha
2020-09-15 23:27 ` [PATCH v3 02/18] iommu/vt-d: Add DEV-MSI support Dave Jiang
2020-09-30 18:32 ` Thomas Gleixner
2020-10-01 23:26 ` Dey, Megha
2020-10-02 11:13 ` Thomas Gleixner
2020-10-08 7:54 ` David Woodhouse
2020-10-20 21:42 ` Dey, Megha
2020-09-15 23:28 ` [PATCH v3 05/18] dmaengine: idxd: add IMS support in base driver Dave Jiang
2020-09-30 18:47 ` Thomas Gleixner
2020-09-30 18:51 ` Jason Gunthorpe
2020-09-30 21:48 ` Thomas Gleixner
2020-09-30 21:49 ` Raj, Ashok
2020-09-30 21:57 ` Thomas Gleixner
2020-10-01 1:07 ` Raj, Ashok
2020-10-01 8:44 ` Thomas Gleixner
2020-09-30 22:38 ` Jason Gunthorpe
2020-10-01 20:48 ` Dave Jiang
2020-09-15 23:28 ` [PATCH v3 07/18] dmaengine: idxd: add basic mdev registration and helper functions Dave Jiang
2020-09-15 23:28 ` [PATCH v3 10/18] dmaengine: idxd: virtual device commands emulation Dave Jiang
2020-09-15 23:28 ` [PATCH v3 12/18] dmaengine: idxd: add mdev type as a new wq type Dave Jiang
2020-09-15 23:29 ` [PATCH v3 13/18] dmaengine: idxd: add dedicated wq mdev type Dave Jiang
2020-09-15 23:29 ` [PATCH v3 14/18] dmaengine: idxd: add new wq state for mdev Dave Jiang
2020-09-15 23:29 ` [PATCH v3 15/18] dmaengine: idxd: add error notification from host driver to mediated device Dave Jiang
2020-09-15 23:29 ` Dave Jiang [this message]
2020-09-17 15:06 ` [PATCH v3 00/18] Add VFIO mediated device support and DEV-MSI support for the idxd driver Jason Gunthorpe
2020-09-17 17:15 ` Dave Jiang
2020-09-17 17:27 ` Jason Gunthorpe
2020-09-17 17:30 ` Alex Williamson
2020-09-17 17:37 ` Jason Gunthorpe
[not found] ` <160021248280.67751.12525558281536923518.stgit@djiang5-desk3.ch.intel.com>
2020-09-30 18:36 ` [PATCH v3 04/18] dmaengine: idxd: add interrupt handle request support Thomas Gleixner
2020-10-01 20:16 ` Dave Jiang
[not found] ` <160021253189.67751.12686144284999931703.stgit@djiang5-desk3.ch.intel.com>
2020-09-30 19:57 ` [PATCH v3 11/18] dmaengine: idxd: ims setup for the vdcm Thomas Gleixner
2020-10-07 21:54 ` Dave Jiang
2020-10-08 7:39 ` Thomas Gleixner
2020-10-08 16:51 ` Dave Jiang
2020-10-08 23:17 ` Thomas Gleixner
2020-10-08 23:32 ` Jason Gunthorpe
2020-10-09 0:27 ` Dave Jiang
2020-10-09 1:22 ` Raj, Ashok
2020-10-09 11:57 ` Jason Gunthorpe
2020-10-09 12:43 ` Raj, Ashok
2020-10-09 12:49 ` Jason Gunthorpe
2020-10-09 13:02 ` Raj, Ashok
2020-10-09 13:12 ` Jason Gunthorpe
2020-10-09 13:40 ` Raj, Ashok
2020-10-09 14:44 ` Thomas Gleixner
2020-10-09 14:52 ` Jason Gunthorpe
2020-10-09 16:02 ` Thomas Gleixner
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