diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c index 5aa2e7af58b4..34a0be59cd91 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c @@ -43,6 +43,8 @@ static void arm_smmu_make_nested_cd_table_ste( target->data[0] |= nested_domain->ste[0] & ~cpu_to_le64(STRTAB_STE_0_CFG); target->data[1] |= nested_domain->ste[1]; + /* Merge events for DoS mitigations on eventq */ + target->data[1] |= cpu_to_le64(STRTAB_STE_1_MEV); } /* |