On 2022/6/10 17:01, Tian, Kevin wrote:
From: Baolu Lu
Sent: Friday, June 10, 2022 2:47 PM
On 2022/6/10 03:01, Raj, Ashok wrote:
On Tue, Jun 07, 2022 at 09:49:33AM +0800, Lu Baolu wrote:
@@ -218,6 +219,30 @@ static void dev_iommu_free(struct device *dev)
kfree(param);
}
+static u32
> From: Baolu Lu
> Sent: Friday, June 10, 2022 2:47 PM
>
> On 2022/6/10 03:01, Raj, Ashok wrote:
> > On Tue, Jun 07, 2022 at 09:49:33AM +0800, Lu Baolu wrote:
> >> @@ -218,6 +219,30 @@ static void dev_iommu_free(struct device *dev)
> >>kfree(param);
> >> }
> >>
> >> +static u32 dev_iommu_ge
On 2022/6/10 03:01, Raj, Ashok wrote:
On Tue, Jun 07, 2022 at 09:49:33AM +0800, Lu Baolu wrote:
Use this field to save the number of PASIDs that a device is able to
consume. It is a generic attribute of a device and lifting it into the
per-device dev_iommu struct could help to avoid the boilerpl
On Tue, Jun 07, 2022 at 09:49:33AM +0800, Lu Baolu wrote:
> Use this field to save the number of PASIDs that a device is able to
> consume. It is a generic attribute of a device and lifting it into the
> per-device dev_iommu struct could help to avoid the boilerplate code
> in various IOMMU drivers
Use this field to save the number of PASIDs that a device is able to
consume. It is a generic attribute of a device and lifting it into the
per-device dev_iommu struct could help to avoid the boilerplate code
in various IOMMU drivers.
Signed-off-by: Lu Baolu
---
include/linux/iommu.h | 2 ++
dr
