diff options
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index e7bce09a9f73..04e82f175601 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -5452,13 +5452,12 @@ intel_iommu_sva_invalidate(struct iommu_domain *domain, struct device *dev, switch (BIT(cache_type)) { case IOMMU_CACHE_INV_TYPE_IOTLB: + /* HW will ignore LSB bits based on address mask */ if (inv_info->granularity == IOMMU_INV_GRANU_ADDR && size && (inv_info->addr_info.addr & ((BIT(VTD_PAGE_SHIFT + size)) - 1))) { - pr_err_ratelimited("Address out of range, 0x%llx, size order %llu\n", + pr_err_ratelimited("User address not aligned, 0x%llx, size order %llu\n", inv_info->addr_info.addr, size); - ret = -ERANGE; - goto out_unlock; } /* |