On 5/27/2021 10:30 AM, David Gibson wrote:
On Wed, May 26, 2021 at 02:48:03AM +0530, Kirti Wankhede wrote:
On 5/26/2021 1:22 AM, Jason Gunthorpe wrote:
On Wed, May 26, 2021 at 12:56:30AM +0530, Kirti Wankhede wrote:
2. iommu backed mdev devices for SRIOV where mdev device is created per
On 5/26/2021 4:22 AM, Alex Williamson wrote:
On Wed, 26 May 2021 00:56:30 +0530
Kirti Wankhede wrote:
On 5/25/2021 5:07 AM, Jason Gunthorpe wrote:
On Mon, May 24, 2021 at 05:52:58PM +1000, David Gibson wrote:
I don't really see a semantic distinction between "always one-device
g
On 5/26/2021 1:22 AM, Jason Gunthorpe wrote:
On Wed, May 26, 2021 at 12:56:30AM +0530, Kirti Wankhede wrote:
2. iommu backed mdev devices for SRIOV where mdev device is created per
VF (mdev device == VF device) then that mdev device has same iommu
protection scope as VF associated
On 5/25/2021 5:07 AM, Jason Gunthorpe wrote:
On Mon, May 24, 2021 at 05:52:58PM +1000, David Gibson wrote:
I don't really see a semantic distinction between "always one-device
groups" and "groups don't matter". Really the only way you can afford
to not care about groups is if they're
On 1/13/2021 2:50 AM, Alex Williamson wrote:
On Thu, 7 Jan 2021 17:28:57 +0800
Keqian Zhu wrote:
Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
is easy to lose dirty log. For example, after promoting pinned_scope of
vfio_iommu, vfio_dma is not considered as
d-off-by: Liu Yi L
> Signed-off-by: Lu Baolu
> Reviewed-by: Jean-Philippe Brucker
Reviewed-by: Kirti Wankhede
Thanks,
Kirti
> ---
> drivers/vfio/vfio_iommu_type1.c | 84 ++---
> 1 file changed, 77 insertions(+), 7 deletions(-)
>
> diff --git a
t; + * @iommu_device: a pci device which represents the iommu for @dev.
> + *
> + * Return 0 for success, otherwise negative error value.
> + */
> +int mdev_set_iommu_device(struct device *dev, struct device *iommu_device);
> +
> +struct device *mdev_get_iommu_device(struct device *dev);
> +
&
On 11/21/2018 2:15 PM, Christoph Hellwig wrote:
> On Wed, Nov 21, 2018 at 02:22:08AM +0530, Kirti Wankhede wrote:
>> It is about how mdev framework can be used by existing drivers. These
>> symbols doesn't use any other exported symbols.
>
> That is an unfortunat
On 11/16/2018 2:27 PM, Christoph Hellwig wrote:
> On Fri, Nov 16, 2018 at 09:20:48AM +0800, Lu Baolu wrote:
>>> Please keep symbols mdev_set/get_iommu_device(dev, iommu_device) non-GPL
>>> same as other exported symbols from mdev_core module.
>>
>> Yes. It will be fixed in the next version.
>
On 11/7/2018 7:18 AM, Lu Baolu wrote:
> Hi Alex,
>
> On 11/7/18 7:53 AM, Alex Williamson wrote:
>> On Mon, 5 Nov 2018 15:34:06 +0800
>> Lu Baolu wrote:
>>
>>> A parent device might create different types of mediated
>>> devices. For example, a mediated device could be created
>>> by the
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