On 2021-01-10 23:52, Sai Prakash Ranjan wrote:
On 2021-01-11 11:52, Sai Prakash Ranjan wrote:
Hi Isaac,
I gave this series a go on chromebook and saw these warnings
and several device probe failures, logs attached below:
WARN corresponds to this code in arm_lpae_map_by_pgsize()
if (WA
On 2021-01-11 11:52, Sai Prakash Ranjan wrote:
Hi Isaac,
I gave this series a go on chromebook and saw these warnings
and several device probe failures, logs attached below:
WARN corresponds to this code in arm_lpae_map_by_pgsize()
if (WARN_ON(iaext || (paddr + size) >> cfg->oas))
Hi Isaac,
On 2021-01-09 07:20, Isaac J. Manjarres wrote:
> The iommu_map_sg() code currently iterates through the given
> scatter-gather list, and in the worst case, invokes iommu_map()
> for each element in the scatter-gather list, which calls into
> the IOMMU driver through an indirect call. For
The iommu_map_sg() code currently iterates through the given
scatter-gather list, and in the worst case, invokes iommu_map()
for each element in the scatter-gather list, which calls into
the IOMMU driver through an indirect call. For an IOMMU driver
that uses a format supported by the io-pgtable co