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

/Linux-v5.4/include/linux/
Dvfio.h75 int (*pin_pages)(void *iommu_data, unsigned long *user_pfn,
79 unsigned long *user_pfn, int npage);
105 extern int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
107 extern int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,
/Linux-v5.4/drivers/vfio/
Dvfio.c1913 int vfio_pin_pages(struct device *dev, unsigned long *user_pfn, int npage, in vfio_pin_pages() argument
1921 if (!dev || !user_pfn || !phys_pfn || !npage) in vfio_pin_pages()
1938 ret = driver->ops->pin_pages(container->iommu_data, user_pfn, in vfio_pin_pages()
1960 int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn, int npage) in vfio_unpin_pages() argument
1967 if (!dev || !user_pfn || !npage) in vfio_unpin_pages()
1984 ret = driver->ops->unpin_pages(container->iommu_data, user_pfn, in vfio_unpin_pages()
Dvfio_iommu_type1.c542 unsigned long *user_pfn, in vfio_iommu_type1_pin_pages() argument
552 if (!iommu || !user_pfn || !phys_pfn) in vfio_iommu_type1_pin_pages()
578 iova = user_pfn[i] << PAGE_SHIFT; in vfio_iommu_type1_pin_pages()
617 iova = user_pfn[j] << PAGE_SHIFT; in vfio_iommu_type1_pin_pages()
628 unsigned long *user_pfn, in vfio_iommu_type1_unpin_pages() argument
635 if (!iommu || !user_pfn) in vfio_iommu_type1_unpin_pages()
649 iova = user_pfn[i] << PAGE_SHIFT; in vfio_iommu_type1_unpin_pages()
/Linux-v5.4/Documentation/driver-api/
Dvfio-mediated-device.rst296 extern int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
299 extern int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,