Searched refs:io_pagetable (Results 1 - 9 of 9) sorted by relevance
| /kernel/linux/linux-6.6/drivers/iommu/iommufd/ |
| H A D | iommufd_private.h | 30 * domains and permits sharing of PFNs between io_pagetable instances. This
33 * domains. The io_pagetable holds an interval tree of iopt_areas which point
38 struct io_pagetable { struct
54 void iopt_init_table(struct io_pagetable *iopt);
55 void iopt_destroy_table(struct io_pagetable *iopt);
56 int iopt_get_pages(struct io_pagetable *iopt, unsigned long iova,
62 int iopt_map_user_pages(struct iommufd_ctx *ictx, struct io_pagetable *iopt,
66 int iopt_map_pages(struct io_pagetable *iopt, struct list_head *pages_list,
69 int iopt_unmap_iova(struct io_pagetable *iopt, unsigned long iova,
71 int iopt_unmap_all(struct io_pagetable *iop
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| H A D | io_pagetable.c | 4 * The io_pagetable is the top of datastructure that maps IOVA's to PFNs. The
19 #include "io_pagetable.h"
31 struct io_pagetable *iopt, in iopt_area_contig_init()
108 static int iopt_alloc_iova(struct io_pagetable *iopt, unsigned long *iova, in iopt_alloc_iova()
163 static int iopt_check_iova(struct io_pagetable *iopt, unsigned long iova, in iopt_check_iova()
189 static int iopt_insert_area(struct io_pagetable *iopt, struct iopt_area *area, in iopt_insert_area()
236 static int iopt_alloc_area_pages(struct io_pagetable *iopt, in iopt_alloc_area_pages()
344 int iopt_map_pages(struct io_pagetable *iopt, struct list_head *pages_list, in iopt_map_pages()
381 * @iopt: io_pagetable to act on
394 * iopt_unmap_iova() must be called to undo this before the io_pagetable ca
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| H A D | io_pagetable.h | 18 * Each io_pagetable is composed of intervals of areas which cover regions of
34 * The io_pagetable::iova_rwsem protects node
42 struct io_pagetable *iopt;
119 struct io_pagetable *iopt, unsigned long start, \
153 struct io_pagetable *iopt,
181 * io_pagetable's, through their iopt_area's, can share a single iopt_pages
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| H A D | Makefile | 5 io_pagetable.o \
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| H A D | device.c | 10 #include "io_pagetable.h"
878 void iommufd_access_notify_unmap(struct io_pagetable *iopt, unsigned long iova, in iommufd_access_notify_unmap()
913 struct io_pagetable *iopt; in iommufd_access_unpin_pages()
988 struct io_pagetable *iopt; in iommufd_access_pin_pages()
1076 struct io_pagetable *iopt; in iommufd_access_rw()
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| H A D | vfio_compat.c | 358 struct io_pagetable *iopt = &ioas->iopt; in iommufd_get_pagesizes()
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| H A D | ioas.c | 10 #include "io_pagetable.h"
148 struct io_pagetable *iopt; in iommufd_ioas_allow_iovas()
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| H A D | selftest.c | 16 #include "io_pagetable.h"
47 static unsigned long iommufd_test_syz_conv_iova(struct io_pagetable *iopt, in iommufd_test_syz_conv_iova()
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| H A D | pages.c | 56 #include "io_pagetable.h"
1355 * given domain. Called when attaching a new domain to an io_pagetable.
1404 * area's io_pagetable and the area is installed in the domains_itree.
1494 struct io_pagetable *iopt = area->iopt; in iopt_area_unfill_domains()
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