On Tue, Jan 14, 2020 at 09:37:51AM +0100, Auger Eric wrote:
> > In all cases, I see that virtio_iommu_mr() is introduced but not used.
> > Would be good to put it into the patch where it's firstly used.
> OK fair enough, I will put the helper in the same patch as the user as
> you have requested th
Hi Peter,
On 1/13/20 9:06 PM, Peter Xu wrote:
> On Thu, Jan 09, 2020 at 03:43:10PM +0100, Eric Auger wrote:
>> +/**
>> + * The bus number is used for lookup when SID based operations occur.
>> + * In that case we lazily populate the IOMMUPciBus array from the bus hash
>> + * table. At the time the
Hi Peter,
On 1/13/20 8:53 PM, Peter Xu wrote:
> On Thu, Jan 09, 2020 at 03:43:10PM +0100, Eric Auger wrote:
>> Implement a callback called on PCI bus enumeration that
>> initializes for a given device on the bus hierarchy
>> an IOMMU memory region. The PCI bus hierarchy is stored
>> locally in IOM
On Thu, Jan 09, 2020 at 03:43:10PM +0100, Eric Auger wrote:
> +/**
> + * The bus number is used for lookup when SID based operations occur.
> + * In that case we lazily populate the IOMMUPciBus array from the bus hash
> + * table. At the time the IOMMUPciBus is created (iommu_find_add_as), the bus
On Thu, Jan 09, 2020 at 03:43:10PM +0100, Eric Auger wrote:
> Implement a callback called on PCI bus enumeration that
> initializes for a given device on the bus hierarchy
> an IOMMU memory region. The PCI bus hierarchy is stored
> locally in IOMMUPciBus and IOMMUDevice objects.
>
> At the time of
Implement a callback called on PCI bus enumeration that
initializes for a given device on the bus hierarchy
an IOMMU memory region. The PCI bus hierarchy is stored
locally in IOMMUPciBus and IOMMUDevice objects.
At the time of the enumeration, the bus number may not be
computed yet.
So operations
