Searched refs:vregion (Results 1 - 25 of 74) sorted by relevance

123

/barrelfish-2018-10-04/lib/barrelfish/vspace/
H A Dvregion.c3 * \brief vregion management
5 * A vregion is backed by a memory object and a vspace.
6 * A vregion manages a range of virtual address space.
23 * \brief Setup a new vregion with alignment constraints in an address space
25 * \param vregion The vregion
26 * \param vspace The vspace to associate with the vregion
33 errval_t vregion_map_aligned(struct vregion *vregion, struct vspace* vspace, argument
48 vregion
84 vregion_map(struct vregion *vregion, struct vspace *vspace, struct memobj *memobj, size_t offset, size_t size, vregion_flags_t flags) argument
102 vregion_map_fixed(struct vregion *vregion, struct vspace *vspace, struct memobj *memobj, size_t offset, size_t size, genvaddr_t addr, vregion_flags_t flags) argument
143 vregion_destroy(struct vregion *vregion) argument
175 vregion_pagefault_handler(struct vregion *vregion, genvaddr_t addr, vm_fault_type_t type) argument
[all...]
H A Dmemobj_pinned.c5 * This can only be mapped into one vregion.
29 * Only one vregion can be mapped
31 static errval_t map_region(struct memobj *memobj, struct vregion *vregion) argument
35 if (pinned->vregion) {
39 pinned->vregion = vregion;
49 static errval_t unmap_region(struct memobj *memobj, struct vregion *vregion) argument
58 * \param region The vregion t
63 protect(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range, vs_prot_flags_t flags) argument
77 pin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
91 unpin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
118 struct vregion *vregion = pinned->vregion; local
141 pagefault(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, vm_fault_type_t type) argument
[all...]
H A Dmemobj_one_frame_one_map.c24 static errval_t map_region(struct memobj *memobj, struct vregion *vregion) argument
29 if (state->vregion) {
33 state->vregion = vregion;
43 static errval_t unmap_region(struct memobj *memobj, struct vregion *vregion) argument
48 if (one_frame->vregion != vregion) {
52 struct vspace *vspace = vregion_get_vspace(vregion);
68 protect(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range, vs_prot_flags_t flags) argument
94 pin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
109 unpin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
145 pagefault(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, vm_fault_type_t type) argument
[all...]
H A Dmemobj_fixed.c35 static errval_t map_region(struct memobj *memobj, struct vregion *vregion) argument
40 assert(memobj->size >= (vregion->offset + vregion->size));
42 /* the vregion must start at one of the backed frames */
43 if (vregion->offset % fixed->chunk_size) {
47 if (fixed->vregion) {
51 fixed->vregion = vregion;
62 static errval_t unmap_region(struct memobj *memobj, struct vregion *vregio argument
97 protect(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range, vs_prot_flags_t flags) argument
126 pin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
142 unpin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
208 struct vregion *vregion = fixed->vregion; local
248 pagefault(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, vm_fault_type_t type) argument
370 struct vregion *vregion = NULL; local
[all...]
H A Dmemobj_numa.c38 static errval_t map_region(struct memobj *memobj, struct vregion *vregion) argument
43 assert(memobj->size >= (vregion->offset + vregion->size));
45 /* the vregion must start at one of the backed frames */
46 if (vregion->offset % mo_numa->stride) {
50 if (mo_numa->vregion) {
54 mo_numa->vregion = vregion;
65 static errval_t unmap_region(struct memobj *memobj, struct vregion *vregio argument
99 protect(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range, vs_prot_flags_t flags) argument
128 pin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
146 unpin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
250 pagefault(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, vm_fault_type_t type) argument
401 struct vregion *vregion = mo_numa->vregion; local
[all...]
H A Dmemobj_one_frame_lazy.c24 static errval_t map_region(struct memobj *memobj, struct vregion *vregion) argument
33 data->region = vregion;
47 static errval_t unmap_region(struct memobj *memobj, struct vregion *vregion) argument
58 * \param region The vregion to modify the mappings on
63 static errval_t protect(struct memobj *memobj, struct vregion *vregion, argument
74 * \param region The vregion to modify the state on
78 static errval_t pin(struct memobj *memobj, struct vregion *vregio argument
93 unpin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
108 pagefault(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, vm_fault_type_t type) argument
[all...]
H A Dutils.c40 struct vregion *vregion = vspace_get_region(get_current_vspace(), buf); local
41 assert(vregion);
43 err = vregion_destroy(vregion);
53 struct vregion *vregion, size_t size,
63 // Create a memobj and vregion
69 err1 = vregion_map_aligned(vregion, get_current_vspace(),
77 *retaddr = (void*)vspace_genvaddr_to_lvaddr(vregion_get_base_addr(vregion));
94 * The memory object and vregion ar
52 vspace_map_anon_nomalloc(void **retaddr, struct memobj_anon *memobj, struct vregion *vregion, size_t size, size_t *retsize, vregion_flags_t flags, size_t alignment) argument
104 struct vregion *vregion = NULL; local
139 struct vregion *vregion = NULL; local
174 struct vregion *vregion = NULL; local
253 struct vregion *vregion = NULL; local
343 struct vregion *vregion = NULL; local
410 vspace_map_one_frame_one_map(struct memobj_one_frame_one_map *memobj, struct vregion *vregion, size_t size, struct capref frame) argument
[all...]
H A Dvspace_internal.h28 errval_t vspace_add_vregion(struct vspace* vspace, struct vregion* region);
29 errval_t vspace_remove_vregion(struct vspace*qvspace, struct vregion* region);
H A Dmemobj_one_frame.c24 static errval_t map_region(struct memobj *memobj, struct vregion *vregion) argument
33 data->region = vregion;
49 static errval_t unmap_region(struct memobj *memobj, struct vregion *vregion) argument
56 struct vspace *vspace = vregion_get_vspace(vregion);
58 genvaddr_t vregion_base = vregion_get_base_addr(vregion);
59 genvaddr_t vregion_off = vregion_get_offset(vregion);
66 /* Remove the vregion from the list */
70 if (walk->region == vregion) {
98 protect(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range, vs_prot_flags_t flags) argument
124 pin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
138 unpin(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, size_t range) argument
172 pagefault(struct memobj *memobj, struct vregion *vregion, genvaddr_t offset, vm_fault_type_t type) argument
[all...]
/barrelfish-2018-10-04/include/barrelfish/
H A Dvregion.h49 struct vregion { struct
50 struct vspace *vspace; ///< A vregion is always associated with one vspace
51 struct memobj *memobj; ///< A vregion is always associated with one memobj
53 genvaddr_t size; ///< Size of the vregion
54 genvaddr_t base; ///< Base address of the vregion
56 struct vregion *next; ///< Pointer for the list in vspace
60 * \brief Get the vspace associated with the vregion
62 * \param vregion The vregion
64 static inline struct vspace *vregion_get_vspace(struct vregion *vregio argument
74 vregion_get_memobj(struct vregion *vregion) argument
84 vregion_get_base_addr(struct vregion *vregion) argument
94 vregion_get_offset(struct vregion *vregion) argument
104 vregion_get_size(struct vregion *vregion) argument
114 vregion_get_flags(struct vregion *vregion) argument
[all...]
H A Dvspace_mmu_aware.h19 #include <barrelfish/vregion.h>
25 struct vregion vregion; member in struct:vspace_mmu_vregion_list
35 struct vregion vregion; ///< Needs just one vregion member in struct:vspace_mmu_aware
H A Dvspace_common.h30 #include <barrelfish/vregion.h>
40 struct vregion **ret_vregion, size_t size,
43 struct vregion *vregion, size_t size,
47 struct vregion **ret_vregion, size_t size,
52 struct vregion **ret_vregion,
57 struct vregion **retvregion);
62 struct vregion **retvregion);
65 struct vregion **retvregion);
67 struct vregion *vregio
[all...]
H A Dmemobj.h39 struct vregion;
41 errval_t (*map_region)(struct memobj *memobj, struct vregion *vregion);
42 errval_t (*unmap_region)(struct memobj* memobj, struct vregion* region);
43 errval_t (*protect)(struct memobj* memobj, struct vregion* region,
45 errval_t (*pin)(struct memobj* memobj, struct vregion* region,
47 errval_t (*unpin)(struct memobj* memobj, struct vregion* region,
55 errval_t (*pagefault)(struct memobj* memobj, struct vregion* region,
62 struct vregion *region;
76 struct vregion *vregio member in struct:memobj_pinned
81 struct vregion *vregion; ///< Pointer to the single vregion member in struct:memobj_one_frame_one_map
127 struct vregion *vregion; ///< the associated vregion member in struct:memobj_fixed
141 struct vregion *vregion; ///< the associated vregion member in struct:memobj_numa
[all...]
H A Dvspace.h25 struct vregion *head; ///< List of vregions in the vspace
44 struct vregion* vspace_get_region(struct vspace* vspace, const void *addr);
/barrelfish-2018-10-04/include/arch/aarch64/barrelfish/
H A Dcore_state_arch.h28 struct vregion vregion; member in struct:pinned_state
/barrelfish-2018-10-04/include/arch/arm/barrelfish/
H A Dcore_state_arch.h28 struct vregion vregion; member in struct:pinned_state
/barrelfish-2018-10-04/include/arch/x86/barrelfish/
H A Dcore_state_arch.h28 struct vregion vregion; member in struct:pinned_state
/barrelfish-2018-10-04/lib/spawndomain/
H A Dspawn_vspace.c74 struct vregion *vregion = NULL; local
77 vregion = malloc(sizeof(struct vregion));
78 if (!vregion) {
98 err = vregion_map(vregion, si->vspace, &memobj->m, 0, size,
104 err = memobj->m.f.pagefault(&memobj->m, vregion, 0, 0);
110 *retaddr = vregion_get_base_addr(vregion);
114 if (vregion) {
115 free(vregion);
130 struct vregion *vregion = NULL; local
181 spawn_vspace_map_anon_fixed_attr(struct spawninfo *si, genvaddr_t addr, size_t size, struct vregion **vregion, struct memobj **memobj, vregion_flags_t flags) argument
[all...]
/barrelfish-2018-10-04/include/pci/
H A Dmem.h33 struct vregion *vregion; // valid after map_device() member in struct:device_mem
/barrelfish-2018-10-04/lib/vfs/
H A Dmmap.c28 * \param region The associated vregion
32 static errval_t pagefault(struct memobj *memobj, struct vregion *vregion, argument
39 struct vspace *vspace = vregion_get_vspace(vregion);
41 genvaddr_t vregion_base = vregion_get_base_addr(vregion);
42 genvaddr_t vregion_off = vregion_get_offset(vregion);
82 struct vregion *tmp_vregion = NULL;
118 walk->size, vregion_get_flags(vregion), NULL, NULL);
168 errval_t memobj_flush_vfs(struct memobj *memobj, struct vregion *vregion) argument
240 struct vregion *vregion = NULL; local
[all...]
/barrelfish-2018-10-04/lib/pci/confspace/
H A Dpcie_confspace.c23 static struct vregion *vregion = NULL; variable in typeref:struct:vregion
50 vregion = malloc(sizeof(struct vregion));
51 assert(vregion);
58 err = vregion_map(vregion, get_current_vspace(), &memobj->m, 0, region_bytes,
87 err = memobj->m.f.pagefault(&memobj->m, vregion, page * BASE_PAGE_SIZE, 0);
95 genvaddr_t genvaddr = vregion_get_base_addr(vregion);
101 if (vregion == NULL || !pcie_enabled || addr.bus < startbus
/barrelfish-2018-10-04/include/vfs/
H A Dmmap.h31 errval_t memobj_flush_vfs(struct memobj *memobj, struct vregion *vregion);
35 struct vregion **ret_vregion,
40 struct vregion **ret_vregion,
45 struct vregion **ret_vregion,
/barrelfish-2018-10-04/include/target/aarch64/barrelfish/
H A Dpmap_target.h43 struct vregion vregion; ///< Vregion used to reserve virtual address for metadata member in struct:pmap_aarch64
/barrelfish-2018-10-04/include/target/arm/barrelfish/
H A Dpmap_target.h43 struct vregion vregion; ///< Vregion used to reserve virtual address for metadata member in struct:pmap_arm
/barrelfish-2018-10-04/include/target/x86/barrelfish/
H A Dpmap_target.h43 struct vregion vregion; ///< Vregion used to reserve virtual address for metadata member in struct:pmap_x86

Completed in 144 milliseconds

123