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

/linux/tools/testing/selftests/mm/
H A Dmerge.c22 struct procmap_fd procmap; in FIXTURE() local
31 static pid_t do_fork(struct procmap_fd *procmap) in do_fork() argument
43 if (close_procmap(procmap)) in do_fork()
45 if (open_self_procmap(procmap)) in do_fork()
71 ASSERT_EQ(open_self_procmap(&self->procmap), 0); in FIXTURE_SETUP()
78 close_procmap(&self->procmap); in FIXTURE_TEARDOWN()
90 struct procmap_fd procmap; in FIXTURE() local
113 ASSERT_EQ(open_self_procmap(&self->procmap), 0); in FIXTURE_SETUP()
119 ASSERT_EQ(close_procmap(&self->procmap), 0); in FIXTURE_TEARDOWN()
128 struct procmap_fd *procmap = &self->procmap; in TEST_F() local
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H A Dvm_util.c614 int query_procmap(struct procmap_fd *procmap) in query_procmap() argument
618 if (ioctl(procmap->fd, PROCMAP_QUERY, &procmap->query) == -1) in query_procmap()
630 bool find_vma_procmap(struct procmap_fd *procmap, void *address) in find_vma_procmap() argument
634 procmap->query.query_flags = 0; in find_vma_procmap()
635 procmap->query.query_addr = (unsigned long)address; in find_vma_procmap()
636 err = query_procmap(procmap); in find_vma_procmap()
650 int close_procmap(struct procmap_fd *procmap) in close_procmap() argument
652 return close(procmap->fd); in close_procmap()
H A Dvm_util.h110 int query_procmap(struct procmap_fd *procmap);
111 bool find_vma_procmap(struct procmap_fd *procmap, void *address);
112 int close_procmap(struct procmap_fd *procmap);
H A Dguard-regions.c280 struct procmap_fd procmap; in local_fs_has_sane_mmap() local
300 if (open_self_procmap(&procmap) != 0) in local_fs_has_sane_mmap()
302 if (!find_vma_procmap(&procmap, ptr)) in local_fs_has_sane_mmap()
304 if (procmap.query.vma_start != (unsigned long)ptr) in local_fs_has_sane_mmap()
306 if (procmap.query.vma_end != (unsigned long)ptr + 10 * page_size) in local_fs_has_sane_mmap()
308 close_procmap(&procmap); in local_fs_has_sane_mmap()
2256 struct procmap_fd procmap; in TEST_F() local
2315 ASSERT_EQ(open_self_procmap(&procmap), 0); in TEST_F()
2316 ASSERT_TRUE(find_vma_procmap(&procmap, ptr)); in TEST_F()
2317 ASSERT_EQ(procmap.query.vma_start, (unsigned long)ptr); in TEST_F()
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