Reviewed-by: Kirti Wankhede
On 7/6/2022 11:57 AM, Nicolin Chen wrote:
Most of the callers of vfio_pin_pages() want "struct page *" and the
low-level mm code to pin pages returns a list of "struct page *" too.
So there's no gain in converting "struct page *&qu
Reviewed by: Kirti Wankhede
On 7/6/2022 11:57 AM, Nicolin Chen wrote:
The vfio_pin/unpin_pages() so far accepted arrays of PFNs of user IOVA.
Among all three callers, there was only one caller possibly passing in
a non-contiguous PFN list, which is now ensured to have contiguous PFN
inputs
Reviewed-by: Kirti Wankhede
On 7/6/2022 11:57 AM, Nicolin Chen wrote:
There's only one caller that checks its return value with a WARN_ON_ONCE,
while all other callers do not check return value at all. So simplify the
API to return void by embedding similar WARN_ON_ONCEs.
Suggest
---
include/linux/mdev.h | 9 -
1 file changed, 9 deletions(-)
Reviewed-by: Kirti Wankhede
stoph Hellwig
---
drivers/vfio/mdev/mdev_core.c| 1 +
drivers/vfio/mdev/mdev_private.h | 2 ++
drivers/vfio/mdev/mdev_sysfs.c | 19 ++-
3 files changed, 13 insertions(+), 9 deletions(-)
Reviewed-by: Kirti Wankhede
++-
samples/vfio-mdev/mdpy.c | 9 ++-
samples/vfio-mdev/mtty.c | 9 ++-
11 files changed, 28 insertions(+), 92 deletions(-)
Reviewed-by: Kirti Wankhede
On 4/11/2022 7:44 PM, Christoph Hellwig wrote:
From: Jason Gunthorpe
This is only used by one sample to print a fixed string that is pointless.
In general, having a device driver attach sysfs attributes to the parent
is horrific. This should never happen, and always leads to some kind of
li
t are connected to
it.
Signed-off-by: Jason Gunthorpe
Signed-off-by: Christoph Hellwig
Reviewed-by: Kirti Wankhede
On 7/15/2021 5:50 AM, Jason Gunthorpe wrote:
Prologue:
This is the first series of three to send the "mlx5_vfio_pci" driver that has
been discussed on the list for a while now.
- Reorganize reflck to support splitting vfio_pci
- Split vfio_pci into vfio_pci/vfio_pci_core and provide infra
x27;, probably
'vfio-mdev-mtty' or 'vfio-mtty'
Rest looks fine to me.
Reviewed-by: Kirti Wankhede
/vfio/mdev/mdev_core.c | 30 ++
drivers/vfio/mdev/mdev_driver.c | 10 ++
include/linux/mdev.h| 2 ++
3 files changed, 34 insertions(+), 8 deletions(-)
Reviewed-by: Kirti Wankhede
driver entirely.
Signed-off-by: Jason Gunthorpe
Signed-off-by: Christoph Hellwig
Reviewed-by: Cornelia Huck
Reviewed-by: Kirti Wankhede
ply the special casing only to
that.
Signed-off-by: Christoph Hellwig
Reviewed-by: Kirti Wankhede
On 6/14/2021 8:38 PM, Christoph Hellwig wrote:
really_probe tries to special case errors from ->probe, but due to all
other initialization added to the function over time now a lot of
internal errors hit that code path as well. Untangle that by adding
a new probe_err local variable and apply
Jason,
I couldn't find patch 1,2,4 and 5 of these series. Can you please keep
k...@vger.kernel.org cc for all patches?
Also it will be helpful if you can add version prefix, eg. 'v3' for this
series, in subject line.
Thanks,
Kirti
On 6/8/2021 6:25 AM, Jason Gunthorpe wrote:
This is a "v3"
On 12/9/2019 7:31 PM, Jani Nikula wrote:
On Tue, 03 Dec 2019, Jani Nikula wrote:
Now that the fbops member of struct fb_info is const, we can start
making the ops const as well.
v2: fix typo (Christophe de Dinechin)
Cc: Kirti Wankhede
Cc: k...@vger.kernel.org
Reviewed-by: Daniel Vetter
On 11/7/2019 8:41 PM, Jason Wang wrote:
Add support to parse mdev class id table.
Reviewed-by: Parav Pandit
Reviewed-by: Cornelia Huck
Signed-off-by: Jason Wang
Reviewed-by: Kirti Wankhede
Thanks,
Kirti
---
drivers/vfio/mdev/vfio_mdev.c | 2 ++
scripts/mod/devicetable
structure. This allows different set of callback to be used by
vfio-mdev and virtio-mdev.
Reviewed-by: Parav Pandit
Signed-off-by: Jason Wang
Reviewed-by: Kirti Wankhede
Thanks,
Kirti
---
.../driver-api/vfio-mediated-device.rst | 35 +
MAINTAINERS
od to pair the mdev device
and mdev driver correctly.
So this patch adds id_table to mdev_driver and class_id for mdev
device with the match method for mdev bus.
Reviewed-by: Parav Pandit
Reviewed-by: Cornelia Huck
Signed-off-by: Jason Wang
Reviewed-by: Kirti Wankhede
Thanks,
On 11/7/2019 8:41 PM, Jason Wang wrote:
This patch implements basic support for mdev driver that supports
virtio transport for kernel virtio driver.
Reviewed-by: Cornelia Huck
Signed-off-by: Jason Wang
I'm not expert on virtio part, my ack is from mdev perspective.
Reviewed-by:
On 8/8/2017 11:37 PM, Alex Williamson wrote:
> On Tue, 8 Aug 2017 14:18:07 +0530
> Kirti Wankhede wrote:
>
>> On 8/7/2017 11:13 PM, Alex Williamson wrote:
>>> On Mon, 7 Aug 2017 08:11:43 +
>>> "Zhang, Tina" wrote:
>>>
>>>
On 8/7/2017 11:13 PM, Alex Williamson wrote:
> On Mon, 7 Aug 2017 08:11:43 +
> "Zhang, Tina" wrote:
>
>> After going through the previous discussions, here are some summaries may be
>> related to the current discussion:
>> 1. How does user mode figure the device capabilities between region
On 8/2/2017 2:48 AM, Alex Williamson wrote:
> On Tue, 25 Jul 2017 17:28:18 +0800
> Tina Zhang wrote:
>
>> Add VFIO_DEVICE_QUERY_GFX_PLANE ioctl command to let user mode query and
>> get the plan and its related information.
>>
>> The dma-buf's life cycle is handled by user mode and tracked by k
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