On Thu, May 11, 2017 at 2:24 PM, Julien Grall wrote:
> Hi Oleksandr,
Hi Julien
>
> On 10/05/17 15:03, Oleksandr Tyshchenko wrote:
>>
>> From: Oleksandr Tyshchenko
>>
>> Update IOMMU mapping if the IOMMU doesn't share page table with the CPU.
Hi Oleksandr,
On 10/05/17 15:03, Oleksandr Tyshchenko wrote:
From: Oleksandr Tyshchenko
Update IOMMU mapping if the IOMMU doesn't share page table with the CPU.
The best place to do so on ARM is __p2m_set_entry(). Use mfn as an indicator
of the required action.
From: Oleksandr Tyshchenko
Update IOMMU mapping if the IOMMU doesn't share page table with the CPU.
The best place to do so on ARM is __p2m_set_entry(). Use mfn as an indicator
of the required action. If mfn is valid call iommu_map_pages(),
otherwise -