On Tue, 7 Dec 2021, Sergiy Kibrik wrote:
> hi Stefano, Julien,
>
> On 11/10/21 11:12 пп, Stefano Stabellini wrote:
> > On Mon, 8 Nov 2021, Julien Grall wrote:
> [..]
> > > A few years ago, I attempted to disable the swiotlb when Xen configured
> > > the
> > > IOMMU for the device (see [1]). Did
hi Stefano, Julien,
On 11/10/21 11:12 пп, Stefano Stabellini wrote:
On Mon, 8 Nov 2021, Julien Grall wrote:
[..]
A few years ago, I attempted to disable the swiotlb when Xen configured the
IOMMU for the device (see [1]). Did you have a chance to go through the
thread? In particular, I think
On Mon, 8 Nov 2021, Julien Grall wrote:
> Hi Roman,
>
> On 04/10/2021 10:54, Roman Skakun wrote:
> > From: Roman Skakun
> >
> > Xen is not exposing any IOMMU properties to Dom0.
> > So Dom0 assumes that all it's devices are not protected by IOMMU.
> >
> > To make Dom0 aware of IOMMU-protected
Hi Roman,
On 04/10/2021 10:54, Roman Skakun wrote:
From: Roman Skakun
Xen is not exposing any IOMMU properties to Dom0.
So Dom0 assumes that all it's devices are not protected by IOMMU.
To make Dom0 aware of IOMMU-protected devices, we need to mark
them somehow. With this approach Dom0 Linux
Hi Oleksandr,
>> From: Roman Skakun
>>
>> Xen is not exposing any IOMMU properties to Dom0.
>> So Dom0 assumes that all it's devices are not protected by IOMMU.
>>
>> To make Dom0 aware of IOMMU-protected devices, we need to mark
>> them somehow. With this approach Dom0 Linux kernel will be able
On 04.10.21 12:54, Roman Skakun wrote:
Hi Roman
From: Roman Skakun
Xen is not exposing any IOMMU properties to Dom0.
So Dom0 assumes that all it's devices are not protected by IOMMU.
To make Dom0 aware of IOMMU-protected devices, we need to mark
them somehow. With this approach Dom0 Linux
From: Roman Skakun
Xen is not exposing any IOMMU properties to Dom0.
So Dom0 assumes that all it's devices are not protected by IOMMU.
To make Dom0 aware of IOMMU-protected devices, we need to mark
them somehow. With this approach Dom0 Linux kernel will be able
to selectively disable
