As with arm-smmu from whence this code was borrowed, the IOVAs passed in
here happen to be at least page-aligned anyway, but still; oh dear.
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
drivers/iommu/qcom_iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index 34d0b9783b3e..bed948c3058a 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -155,7 +155,7 @@ static void qcom_iommu_tlb_inv_range_nosync(unsigned long
iova, size_t size,
struct qcom_iommu_ctx *ctx = to_ctx(fwspec, fwspec->ids[i]);
size_t s = size;
- iova &= ~12UL;
+ iova = (iova >> 12) << 12;
iova |= ctx->asid;
do {
iommu_writel(ctx, reg, iova);
--
2.21.0.dirty
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