Searched refs:phys_pfn (Results 1 – 5 of 5) sorted by relevance
| /Linux-v4.19/include/linux/ |
| D | vfio.h | 80 unsigned long *phys_pfn);
109 int npage, int prot, unsigned long *phys_pfn);
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| /Linux-v4.19/drivers/vfio/ |
| D | vfio_iommu_type1.c | 543 unsigned long *phys_pfn) in vfio_iommu_type1_pin_pages() argument
551 if (!iommu || !user_pfn || !phys_pfn) in vfio_iommu_type1_pin_pages()
591 phys_pfn[i] = vpfn->pfn; in vfio_iommu_type1_pin_pages()
596 ret = vfio_pin_page_external(dma, remote_vaddr, &phys_pfn[i], in vfio_iommu_type1_pin_pages()
601 ret = vfio_add_to_pfn_list(dma, iova, phys_pfn[i]); in vfio_iommu_type1_pin_pages()
612 phys_pfn[i] = 0; in vfio_iommu_type1_pin_pages()
619 phys_pfn[j] = 0; in vfio_iommu_type1_pin_pages()
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| D | vfio.c | 1930 int prot, unsigned long *phys_pfn) in vfio_pin_pages() argument
1937 if (!dev || !user_pfn || !phys_pfn || !npage) in vfio_pin_pages()
1955 npage, prot, phys_pfn); in vfio_pin_pages()
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| /Linux-v4.19/drivers/iommu/ |
| D | intel-iommu.c | 2223 struct scatterlist *sg, unsigned long phys_pfn, in __domain_mapping() argument
2241 pteval = ((phys_addr_t)phys_pfn << VTD_PAGE_SHIFT) | prot; in __domain_mapping()
2254 phys_pfn = pteval >> VTD_PAGE_SHIFT; in __domain_mapping()
2258 largepage_lvl = hardware_largepage_caps(domain, iov_pfn, phys_pfn, sg_res); in __domain_mapping()
2308 phys_pfn += lvl_pages; in __domain_mapping()
2338 struct scatterlist *sg, unsigned long phys_pfn, in domain_mapping() argument
2345 ret = __domain_mapping(domain, iov_pfn, sg, phys_pfn, nr_pages, prot); in domain_mapping()
2374 unsigned long phys_pfn, unsigned long nr_pages, in domain_pfn_mapping() argument
2377 return domain_mapping(domain, iov_pfn, NULL, phys_pfn, nr_pages, prot); in domain_pfn_mapping()
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| /Linux-v4.19/Documentation/ |
| D | vfio-mediated-device.txt | 297 int npage, int prot, unsigned long *phys_pfn);
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