Hi all,
On 10/5/20 3:08 PM, Christoph Hellwig wrote:
> On Mon, Oct 05, 2020 at 11:44:10AM +0100, Lorenzo Pieralisi wrote:
>>> I see that there are both OF and ACPI hooks in pci_dma_configure() and
>>> both modify dev->dma_mask, which is what pci-sysfs is exposing here,
>>> but I'm not convinced
On Mon, Oct 05, 2020 at 11:44:10AM +0100, Lorenzo Pieralisi wrote:
> > I see that there are both OF and ACPI hooks in pci_dma_configure() and
> > both modify dev->dma_mask, which is what pci-sysfs is exposing here,
> > but I'm not convinced this even does what it's intended to do. The
> > driver
[+Christoph]
On Tue, Sep 29, 2020 at 12:18:49PM -0600, Alex Williamson wrote:
> On Tue, 29 Sep 2020 09:18:22 +0200
> Auger Eric wrote:
>
> > Hi all,
> >
> > [also correcting some outdated email addresses + adding Lorenzo in cc]
> >
> > On 9/29/20 12:42 AM, Alex Williamson wrote:
> > > On Mon,
Hi Alex,
On 9/29/20 8:18 PM, Alex Williamson wrote:
> On Tue, 29 Sep 2020 09:18:22 +0200
> Auger Eric wrote:
>
>> Hi all,
>>
>> [also correcting some outdated email addresses + adding Lorenzo in cc]
>>
>> On 9/29/20 12:42 AM, Alex Williamson wrote:
>>> On Mon, 28 Sep 2020 21:50:34 +0200
>>>
On Tue, 29 Sep 2020 09:18:22 +0200
Auger Eric wrote:
> Hi all,
>
> [also correcting some outdated email addresses + adding Lorenzo in cc]
>
> On 9/29/20 12:42 AM, Alex Williamson wrote:
> > On Mon, 28 Sep 2020 21:50:34 +0200
> > Eric Auger wrote:
> >
> >> VFIO currently exposes the usable
Hi all,
[also correcting some outdated email addresses + adding Lorenzo in cc]
On 9/29/20 12:42 AM, Alex Williamson wrote:
> On Mon, 28 Sep 2020 21:50:34 +0200
> Eric Auger wrote:
>
>> VFIO currently exposes the usable IOVA regions through the
>> VFIO_IOMMU_GET_INFO ioctl /
On Mon, 28 Sep 2020 21:50:34 +0200
Eric Auger wrote:
> VFIO currently exposes the usable IOVA regions through the
> VFIO_IOMMU_GET_INFO ioctl / VFIO_IOMMU_TYPE1_INFO_CAP_IOVA_RANGE
> capability. However it fails to take into account the dma_mask
> of the devices within the container. The top
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