On Fri, Oct 22, 2021, at 15:39, Robin Murphy wrote:
> On 2021-10-22 09:06, Marc Zyngier wrote:
>> On Fri, 22 Oct 2021 03:52:38 +0100,
>> Lu Baolu wrote:
>>>
>>> On 10/21/21 4:10 PM, Marc Zyngier wrote:
On Thu, 21 Oct 2021 03:22:30 +0100,
Lu Baolu wrote:
>
> On 10/20/21 10:22
On 2021-10-22 09:06, Marc Zyngier wrote:
On Fri, 22 Oct 2021 03:52:38 +0100,
Lu Baolu wrote:
On 10/21/21 4:10 PM, Marc Zyngier wrote:
On Thu, 21 Oct 2021 03:22:30 +0100,
Lu Baolu wrote:
On 10/20/21 10:22 PM, Marc Zyngier wrote:
On Wed, 20 Oct 2021 06:21:44 +0100,
Lu Baolu wrote:
On 202
On Fri, 22 Oct 2021 03:52:38 +0100,
Lu Baolu wrote:
>
> On 10/21/21 4:10 PM, Marc Zyngier wrote:
> > On Thu, 21 Oct 2021 03:22:30 +0100,
> > Lu Baolu wrote:
> >>
> >> On 10/20/21 10:22 PM, Marc Zyngier wrote:
> >>> On Wed, 20 Oct 2021 06:21:44 +0100,
> >>> Lu Baolu wrote:
>
> On 202
On 10/21/21 4:10 PM, Marc Zyngier wrote:
On Thu, 21 Oct 2021 03:22:30 +0100,
Lu Baolu wrote:
On 10/20/21 10:22 PM, Marc Zyngier wrote:
On Wed, 20 Oct 2021 06:21:44 +0100,
Lu Baolu wrote:
On 2021/10/20 0:37, Sven Peter via iommu wrote:
+ /*
+* Check that CPU pages can be repr
On Wed, Oct 20, 2021, at 07:21, Lu Baolu wrote:
> On 2021/10/20 0:37, Sven Peter via iommu wrote:
>> The iova allocator is capable of handling any granularity which is a power
>> of two. Remove the much stronger condition that the granularity must be
>> smaller or equal to the CPU page size from
On Thu, 21 Oct 2021 03:22:30 +0100,
Lu Baolu wrote:
>
> On 10/20/21 10:22 PM, Marc Zyngier wrote:
> > On Wed, 20 Oct 2021 06:21:44 +0100,
> > Lu Baolu wrote:
> >>
> >> On 2021/10/20 0:37, Sven Peter via iommu wrote:
> >>> + /*
> >>> + * Check that CPU pages can be represented by the IOVA granu
On 10/20/21 10:22 PM, Marc Zyngier wrote:
On Wed, 20 Oct 2021 06:21:44 +0100,
Lu Baolu wrote:
On 2021/10/20 0:37, Sven Peter via iommu wrote:
The iova allocator is capable of handling any granularity which is a power
of two. Remove the much stronger condition that the granularity must be
smal
On Wed, 20 Oct 2021 06:21:44 +0100,
Lu Baolu wrote:
>
> On 2021/10/20 0:37, Sven Peter via iommu wrote:
> > The iova allocator is capable of handling any granularity which is a power
> > of two. Remove the much stronger condition that the granularity must be
> > smaller or equal to the CPU page s
On 2021/10/20 0:37, Sven Peter via iommu wrote:
The iova allocator is capable of handling any granularity which is a power
of two. Remove the much stronger condition that the granularity must be
smaller or equal to the CPU page size from a BUG_ON there.
Instead, check this condition during __iomm
The iova allocator is capable of handling any granularity which is a power
of two. Remove the much stronger condition that the granularity must be
smaller or equal to the CPU page size from a BUG_ON there.
Instead, check this condition during __iommu_attach_device and fail
gracefully.
Signed-off-b
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