diff options
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 473df7cd1672..a268e2a51f4d 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -1557,25 +1557,7 @@ static void parent_domain_flush(struct dmar_domain *domain, static void intel_flush_iotlb_all(struct iommu_domain *domain) { - struct dmar_domain *dmar_domain = to_dmar_domain(domain); - struct iommu_domain_info *info; - unsigned long idx; - - xa_for_each(&dmar_domain->iommu_array, idx, info) { - struct intel_iommu *iommu = info->iommu; - u16 did = domain_id_iommu(dmar_domain, iommu); - - if (dmar_domain->use_first_level) - domain_flush_pasid_iotlb(iommu, dmar_domain, 0, -1, 0); - else - iommu->flush.flush_iotlb(iommu, did, 0, 0, - DMA_TLB_DSI_FLUSH); - - iommu_flush_dev_iotlb(dmar_domain, 0, MAX_AGAW_PFN_WIDTH); - } - - if (dmar_domain->nested_parent) - parent_domain_flush(dmar_domain, 0, -1, 0); + cache_tag_flush_all(to_dmar_domain(domain)); } static void iommu_disable_protect_mem_regions(struct intel_iommu *iommu) |