arm_lpae_iopte *ptep = data->pgd;
int ret, lvl = data->start_level;
arm_lpae_iopte prot;
- long iaext = (long)iova >> cfg->ias;
+ long iaext = (s64)iova >> cfg->ias;
/* If no access, then nothing to do */
if (!(iommu_prot & (IOMMU_READ | IOMMU_WRITE)))
struct arm_lpae_io_pgtable *data = io_pgtable_ops_to_data(ops);
struct io_pgtable_cfg *cfg = &data->iop.cfg;
arm_lpae_iopte *ptep = data->pgd;
- long iaext = (long)iova >> cfg->ias;
+ long iaext = (s64)iova >> cfg->ias;
if (WARN_ON(!size || (size & cfg->pgsize_bitmap) != size))
return 0;