usr/vnode_map_test/vnode_map_test.c

70     errval_t err;
73     err = frame_alloc(&smallframe, bits, &bits);
74     assert(err_is_ok(err));
77     err = frame_alloc(&frame, bytes, &bytes);
78     assert(err_is_ok(err));
91         err = slot_alloc(&vnodes[i]);
92         assert(err_is_ok(err));
93         err = slot_alloc(&mappings[i]);
94         assert(err_is_ok(err));
96         err = vnode_create(vnodes[i], type[i]);
97         assert(err_is_ok(err));
100         err = vnode_map(vnodes[i-1], vnodes[i], slot, PTABLE_ACCESS_DEFAULT,
102         if (err_is_fail(err)) {
108             printf("vnode_map: %s\n", err_getstring(err));
116     err = slot_alloc(&mappings[0]);
117     assert(err_is_ok(err));
119     err = vnode_map(vnodes[3], smallframe, (SAFE_VADDR>>offsets[3])&0x1f,
123     if (err_is_fail(err)) {
124         printf("error in vnode_map: %s\n", err_getstring(err));
134     err = vnode_unmap(vnodes[3], smallframe, (SAFE_VADDR>>offsets[3])&0x1f,
136     if (err_is_fail(err)) {
137         printf("vnode_unmap: %s\n", err_getstring(err));
139     assert(err_is_ok(err));
141     err = vnode_unmap(vnodes[2], vnodes[3], SAFE_VADDR>>offsets[2]&0x1f, 1);
142     assert(err_is_ok(err));
146     err = vnode_map(vnodes[2], frame, SAFE_VADDR>>offsets[2]&0x1f,
148     if (err_is_fail(err)) {
149         printf("error in vnode_map: %s\n", err_getstring(err));
155     err = vnode_unmap(vnodes[2], frame, SAFE_VADDR>>offsets[2]&0x1f, DEFAULT_SIZE / X86_64_LARGE_PAGE_SIZE);
156     if (err_is_fail(err)) {
157         printf("vnode_unmap: %s\n", err_getstring(err));
159     assert(err_is_ok(err));
171     err = frame_alloc(&smallframe, bits, &bits);
172     assert(err_is_ok(err));
179     err = pmap->f.map(pmap, SAFE_PMAP_ADDR, smallframe, 0, bits, PMAP_DEFAULT_ACCESS, NULL, &bits);
180     if (err_is_fail(err))
182         printf("error in pmap: %s\n", err_getstring(err));
187     err = pmap->f.unmap(pmap, SAFE_PMAP_ADDR, bits, NULL);
197     err = frame_alloc(&frame, bytes, &bytes);
198     assert(err_is_ok(err));
205         err = pmap->f.map(pmap, SAFE_PMAP_ADDR, frame, 0, bytes, PMAP_DEFAULT_ACCESS | 0x0100, NULL, &bytes);
206         if (err_is_fail(err))
208             printf("error in pmap: %s\n", err_getstring(err));
214         err = pmap->f.unmap(pmap, SAFE_PMAP_ADDR, bytes, NULL);
215         if (err_is_fail(err))
217             printf("error in unmap: %s\n", err_getstring(err));
232     err = frame_alloc(&smallframe, bits, &bits);
233     assert(err_is_ok(err));
240     err = pmap->f.determine_addr_raw(pmap, a.size, BASE_PAGE_SIZE, &address);
242     if (err_is_fail(err))
244         printf("error in determine_addr: %s\n", err_getstring(err));
248     err = pmap->f.map(pmap, address, smallframe, 0, bits, PMAP_DEFAULT_ACCESS, NULL, &bits);
249     if (err_is_fail(err))
251         printf("error in pmap: %s\n", err_getstring(err));
267     err = frame_alloc(&frame, bytes, &bytes);
268     assert(err_is_ok(err));
275     err = pmap->f.determine_addr_raw(pmap, a.size, LARGE_PAGE_SIZE, &address);
277     if(err_is_fail(err))
279         printf("error in determine_addr: %s\n", err_getstring(err));
283     err = pmap->f.map(pmap, address, frame, 0, bytes, PMAP_DEFAULT_ACCESS | 0x0100, NULL, &bytes);
284     if (err_is_fail(err))
286         printf("error in pmap: %s\n", err_getstring(err));
302     err = frame_alloc(&frame, bytes, &bytes);
303     assert(err_is_ok(err));
310     err = pmap->f.determine_addr_raw(pmap, a.size, LARGE_PAGE_SIZE, &address);
312     if(err_is_fail(err))
314         printf("error in determine_addr: %s\n", err_getstring(err));
319     err = pmap->f.map(pmap, address, frame, 0, bytes, PMAP_DEFAULT_ACCESS | 0x0100, NULL, &bytes);
320     if (err_is_fail(err))
322         printf("error in pmap: %s\n", err_getstring(err));
328     err = pmap->f.unmap(pmap, address, bytes, NULL);
329     if (err_is_fail(err))
331         printf("error in unmap: %s\n", err_getstring(err));