Searched refs:user_pfn (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.15/include/linux/ |
| D | vfio.h | 113 unsigned long *user_pfn,
117 unsigned long *user_pfn, int npage);
151 extern int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
153 extern int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,
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| /Linux-v5.15/drivers/vfio/ |
| D | vfio.c | 1961 int vfio_pin_pages(struct device *dev, unsigned long *user_pfn, int npage, in vfio_pin_pages() argument
1969 if (!dev || !user_pfn || !phys_pfn || !npage) in vfio_pin_pages()
1992 group->iommu_group, user_pfn, in vfio_pin_pages()
2014 int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn, int npage) in vfio_unpin_pages() argument
2021 if (!dev || !user_pfn || !npage) in vfio_unpin_pages()
2038 ret = driver->ops->unpin_pages(container->iommu_data, user_pfn, in vfio_unpin_pages()
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| D | vfio_iommu_type1.c | 835 unsigned long *user_pfn, in vfio_iommu_type1_pin_pages() argument
847 if (!iommu || !user_pfn || !phys_pfn) in vfio_iommu_type1_pin_pages()
863 iova = user_pfn[i] << PAGE_SHIFT; in vfio_iommu_type1_pin_pages()
888 iova = user_pfn[i] << PAGE_SHIFT; in vfio_iommu_type1_pin_pages()
945 iova = user_pfn[j] << PAGE_SHIFT; in vfio_iommu_type1_pin_pages()
956 unsigned long *user_pfn, in vfio_iommu_type1_unpin_pages() argument
963 if (!iommu || !user_pfn || npage <= 0) in vfio_iommu_type1_unpin_pages()
977 iova = user_pfn[i] << PAGE_SHIFT; in vfio_iommu_type1_unpin_pages()
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| /Linux-v5.15/Documentation/driver-api/ |
| D | vfio-mediated-device.rst | 282 extern int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
285 extern int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,
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