Displaying 3 results from an estimated 3 matches for "8a5e1ac328dd".
2020 Apr 14
0
[RFC PATCH 11/34] iommu: Split off default domain allocation from group assignment
...39;t have the dev_iommu member set on the
> VMD subdevices, which I'm guessing is due to probe_iommu_group already
> having been run on the VMD endpoint's group prior to those subdevices
> being added.
>
> diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
> index 8a5e1ac328dd..ac1e4fb9bf48 100644
> --- a/drivers/iommu/iommu.c
> +++ b/drivers/iommu/iommu.c
> @@ -1577,6 +1577,9 @@ static int iommu_bus_notifier(struct notifier_block *nb,
> if (action == BUS_NOTIFY_ADD_DEVICE) {
> int ret;
>
> + if (!dev_iommu_get...
2020 Apr 07
41
[RFC PATCH 00/34] iommu: Move iommu_group setup to IOMMU core code
Hi,
here is a patch-set to remove all calls of iommu_group_get_for_dev() from
the IOMMU drivers and move the per-device group setup and default domain
allocation into the IOMMU core code.
This eliminates some ugly back and forth between IOMMU core code and the
IOMMU drivers, where the driver called iommu_group_get_for_dev() which itself
called back into the driver.
The patch-set started as a
2020 Apr 07
41
[RFC PATCH 00/34] iommu: Move iommu_group setup to IOMMU core code
Hi,
here is a patch-set to remove all calls of iommu_group_get_for_dev() from
the IOMMU drivers and move the per-device group setup and default domain
allocation into the IOMMU core code.
This eliminates some ugly back and forth between IOMMU core code and the
IOMMU drivers, where the driver called iommu_group_get_for_dev() which itself
called back into the driver.
The patch-set started as a