On 23/04/2019 14:19, Robin Murphy wrote:
> On 23/04/2019 12:46, Marc Zyngier wrote:
>> On 23/04/2019 11:51, Julien Grall wrote:
>>> On 4/23/19 11:23 AM, Marc Zyngier wrote:
Hi Julien,
>>>
>>> Hi Marc,
>>>
On 18/04/2019 18:26, Julien Grall wrote:
> When an MSI doorbell is located
On 23/04/2019 12:46, Marc Zyngier wrote:
On 23/04/2019 11:51, Julien Grall wrote:
On 4/23/19 11:23 AM, Marc Zyngier wrote:
Hi Julien,
Hi Marc,
On 18/04/2019 18:26, Julien Grall wrote:
When an MSI doorbell is located downstream of an IOMMU, it is required
to swizzle the physical address
On 23/04/2019 11:51, Julien Grall wrote:
> On 4/23/19 11:23 AM, Marc Zyngier wrote:
>> Hi Julien,
>
> Hi Marc,
>
>> On 18/04/2019 18:26, Julien Grall wrote:
>>> When an MSI doorbell is located downstream of an IOMMU, it is required
>>> to swizzle the physical address with an appropriately-mapped
On 4/23/19 11:23 AM, Marc Zyngier wrote:
Hi Julien,
Hi Marc,
On 18/04/2019 18:26, Julien Grall wrote:
When an MSI doorbell is located downstream of an IOMMU, it is required
to swizzle the physical address with an appropriately-mapped IOVA for any
device attached to one of our DMA ops
Hi Julien,
On 18/04/2019 18:26, Julien Grall wrote:
> When an MSI doorbell is located downstream of an IOMMU, it is required
> to swizzle the physical address with an appropriately-mapped IOVA for any
> device attached to one of our DMA ops domain.
>
> At the moment, the allocation of the
Hi Thomas,
On 4/18/19 8:28 PM, Thomas Gleixner wrote:
On Thu, 18 Apr 2019, Julien Grall wrote:
When an MSI doorbell is located downstream of an IOMMU, it is required
to swizzle the physical address with an appropriately-mapped IOVA for any
device attached to one of our DMA ops domain.
At the
On Thu, 18 Apr 2019, Julien Grall wrote:
> When an MSI doorbell is located downstream of an IOMMU, it is required
> to swizzle the physical address with an appropriately-mapped IOVA for any
> device attached to one of our DMA ops domain.
>
> At the moment, the allocation of the mapping may be
When an MSI doorbell is located downstream of an IOMMU, it is required
to swizzle the physical address with an appropriately-mapped IOVA for any
device attached to one of our DMA ops domain.
At the moment, the allocation of the mapping may be done when composing
the message. However, the
