On Wed, Aug 04, 2021 at 12:13:42PM +0530, Praveen Kumar wrote:
> On 04-08-2021 03:17, Wei Liu wrote:
> >>> +static size_t hv_iommu_unmap(struct iommu_domain *d, unsigned long iova,
> >>> +size_t size, struct iommu_iotlb_gather *gather)
> >>> +{
> >>> + size_t unmapped;
> >>> +
On 04-08-2021 03:17, Wei Liu wrote:
>>> +static size_t hv_iommu_unmap(struct iommu_domain *d, unsigned long iova,
>>> + size_t size, struct iommu_iotlb_gather *gather)
>>> +{
>>> + size_t unmapped;
>>> + struct hv_iommu_domain *domain = to_hv_iommu_domain(d);
>>> +
On Wed, Aug 04, 2021 at 12:10:45AM +0530, Praveen Kumar wrote:
> On 09-07-2021 17:13, Wei Liu wrote:
> > +static void hv_iommu_domain_free(struct iommu_domain *d)
> > +{
> > + struct hv_iommu_domain *domain = to_hv_iommu_domain(d);
> > + unsigned long flags;
> > + u64 status;
> > + struct
On 09-07-2021 17:13, Wei Liu wrote:
> +static void hv_iommu_domain_free(struct iommu_domain *d)
> +{
> + struct hv_iommu_domain *domain = to_hv_iommu_domain(d);
> + unsigned long flags;
> + u64 status;
> + struct hv_input_delete_device_domain *input;
> +
> + if
Microsoft Hypervisor provides a set of hypercalls to manage device
domains. Implement a type-1 IOMMU using those hypercalls.
Implement DMA remapping as the first step for this driver. Interrupt
remapping will come in a later stage.
Signed-off-by: Wei Liu
---
drivers/iommu/Kconfig| 14
