VT-d: adapt domain iova_to_phys function for IOMMU API (d14d6577) · Commits · 戴 / test

drivers/pci/intel-iommu.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -3106,15 +3106,16 @@ int intel_iommu_found(void)
		}
		EXPORT_SYMBOL_GPL(intel_iommu_found);

		u64 intel_iommu_iova_to_phys(struct dmar_domain *domain, u64 iova)
		static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain,
		unsigned long iova)
		{
		struct dmar_domain *dmar_domain = domain->priv;
		struct dma_pte *pte;
		u64 phys = 0;

		pte = addr_to_dma_pte(domain, iova);
		pte = addr_to_dma_pte(dmar_domain, iova);
		if (pte)
		phys = dma_pte_addr(pte);

		return phys;
		}
		EXPORT_SYMBOL_GPL(intel_iommu_iova_to_phys);

+0 −2

Original line number	Diff line number	Diff line
		@@ -330,8 +330,6 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,

		extern void qi_submit_sync(struct qi_desc desc, struct intel_iommu iommu);

		u64 intel_iommu_iova_to_phys(struct dmar_domain *domain, u64 iova);

		#ifdef CONFIG_DMAR
		int intel_iommu_found(void);
		#else /* CONFIG_DMAR */