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Searched refs:INVALID_DFN (Results 1 – 4 of 4) sorted by relevance

/xen/xen/include/xen/
A Diommu.h34 #define INVALID_DFN _dfn(~0ULL) macro
/xen/xen/drivers/passthrough/amd/
A Diommu_map.c382 ASSERT(page_count && !dfn_eq(dfn, INVALID_DFN)); in amd_iommu_flush_iotlb_pages()
/xen/xen/drivers/passthrough/
A Diommu.c396 if ( dfn_eq(dfn, INVALID_DFN) ) in iommu_iotlb_flush()
/xen/xen/drivers/passthrough/vtd/
A Diommu.c608 dfn_eq(dfn, INVALID_DFN) || !IS_ALIGNED(dfn_x(dfn), page_count) ) in iommu_flush_iotlb()
633 ASSERT(page_count && !dfn_eq(dfn, INVALID_DFN)); in iommu_flush_iotlb_pages()
642 return iommu_flush_iotlb(d, INVALID_DFN, 0, 0); in iommu_flush_iotlb_all()

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