From 22e266c79b5bd5441243863c89ea237e6e845295 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Mon, 21 Nov 2011 15:59:08 +0100 Subject: iommu/amd: Implement IOMMUv2 TLB flushing routines The functions added with this patch allow to manage the IOMMU and the device TLBs for all devices in an IOMMUv2 domain. Signed-off-by: Joerg Roedel --- drivers/iommu/amd_iommu_proto.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/iommu/amd_iommu_proto.h') diff --git a/drivers/iommu/amd_iommu_proto.h b/drivers/iommu/amd_iommu_proto.h index d207b1d951b2..a92dc6117e2f 100644 --- a/drivers/iommu/amd_iommu_proto.h +++ b/drivers/iommu/amd_iommu_proto.h @@ -40,6 +40,9 @@ extern int amd_iommu_register_ppr_notifier(struct notifier_block *nb); extern int amd_iommu_unregister_ppr_notifier(struct notifier_block *nb); extern void amd_iommu_domain_direct_map(struct iommu_domain *dom); extern int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids); +extern int amd_iommu_flush_page(struct iommu_domain *dom, int pasid, + u64 address); +extern int amd_iommu_flush_tlb(struct iommu_domain *dom, int pasid); #ifndef CONFIG_AMD_IOMMU_STATS -- cgit v1.2.1