tools/testing/selftests/mm/uffd-common.c

122

static void hugetlb_alias_mapping(uffd_global_test_opts_t *gopts, __u64 *start,

tools/testing/selftests/mm/uffd-common.c

131

static void shmem_release_pages(uffd_global_test_opts_t *gopts, char *rel_area)

tools/testing/selftests/mm/uffd-common.c

137

static int shmem_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src)

tools/testing/selftests/mm/uffd-common.c

15

pthread_mutex_t *area_mutex(char *area, unsigned long nr, uffd_global_test_opts_t *gopts)

tools/testing/selftests/mm/uffd-common.c

189

static void shmem_alias_mapping(uffd_global_test_opts_t *gopts, __u64 *start,

tools/testing/selftests/mm/uffd-common.c

195

static void shmem_check_pmd_mapping(uffd_global_test_opts_t *gopts, void *p, int expect_nr_hpages)

tools/testing/selftests/mm/uffd-common.c

25

uffd_global_test_opts_t *gopts)

tools/testing/selftests/mm/uffd-common.c

257

int userfaultfd_open(uffd_global_test_opts_t *gopts, uint64_t *features)

tools/testing/selftests/mm/uffd-common.c

278

static inline void munmap_area(uffd_global_test_opts_t *gopts, void **area)

tools/testing/selftests/mm/uffd-common.c

287

void uffd_test_ctx_clear(uffd_global_test_opts_t *gopts)

tools/testing/selftests/mm/uffd-common.c

318

int uffd_test_ctx_init(uffd_global_test_opts_t *gopts, uint64_t features, const char **errmsg)

tools/testing/selftests/mm/uffd-common.c

443

int uffd_read_msg(uffd_global_test_opts_t *gopts, struct uffd_msg *msg)

tools/testing/selftests/mm/uffd-common.c

460

void uffd_handle_page_fault(uffd_global_test_opts_t *gopts, struct uffd_msg *msg,

tools/testing/selftests/mm/uffd-common.c

53

static void anon_release_pages(uffd_global_test_opts_t *gopts, char *rel_area)

tools/testing/selftests/mm/uffd-common.c

532

uffd_global_test_opts_t *gopts = args->gopts;

tools/testing/selftests/mm/uffd-common.c

59

static int anon_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src)

tools/testing/selftests/mm/uffd-common.c

597

static void retry_copy_page(uffd_global_test_opts_t *gopts, struct uffdio_copy *uffdio_copy,

tools/testing/selftests/mm/uffd-common.c

627

int __copy_page(uffd_global_test_opts_t *gopts, unsigned long offset, bool retry, bool wp)

tools/testing/selftests/mm/uffd-common.c

659

int copy_page(uffd_global_test_opts_t *gopts, unsigned long offset, bool wp)

tools/testing/selftests/mm/uffd-common.c

664

int move_page(uffd_global_test_opts_t *gopts, unsigned long offset, unsigned long len)

tools/testing/selftests/mm/uffd-common.c

70

static void noop_alias_mapping(uffd_global_test_opts_t *gopts, __u64 *start,

tools/testing/selftests/mm/uffd-common.c

75

static void hugetlb_release_pages(uffd_global_test_opts_t *gopts, char *rel_area)

tools/testing/selftests/mm/uffd-common.c

86

static int hugetlb_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src)

tools/testing/selftests/mm/uffd-common.h

100

int (*post_alloc)(uffd_global_test_opts_t *gopts, const char **errmsg);

tools/testing/selftests/mm/uffd-common.h

104

extern uffd_global_test_opts_t *uffd_gtest_opts;

tools/testing/selftests/mm/uffd-common.h

111

pthread_mutex_t *area_mutex(char *area, unsigned long nr, uffd_global_test_opts_t *gopts);

tools/testing/selftests/mm/uffd-common.h

114

uffd_global_test_opts_t *gopts);

tools/testing/selftests/mm/uffd-common.h

117

int uffd_test_ctx_init(uffd_global_test_opts_t *gopts, uint64_t features, const char **errmsg);

tools/testing/selftests/mm/uffd-common.h

118

void uffd_test_ctx_clear(uffd_global_test_opts_t *gopts);

tools/testing/selftests/mm/uffd-common.h

119

int userfaultfd_open(uffd_global_test_opts_t *gopts, uint64_t *features);

tools/testing/selftests/mm/uffd-common.h

120

int uffd_read_msg(uffd_global_test_opts_t *gopts, struct uffd_msg *msg);

tools/testing/selftests/mm/uffd-common.h

122

void uffd_handle_page_fault(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-common.h

125

int __copy_page(uffd_global_test_opts_t *gopts, unsigned long offset, bool retry, bool wp);

tools/testing/selftests/mm/uffd-common.h

126

int copy_page(uffd_global_test_opts_t *gopts, unsigned long offset, bool wp);

tools/testing/selftests/mm/uffd-common.h

127

int move_page(uffd_global_test_opts_t *gopts, unsigned long offset, unsigned long len);

tools/testing/selftests/mm/uffd-common.h

88

int (*allocate_area)(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src);

tools/testing/selftests/mm/uffd-common.h

89

void (*release_pages)(uffd_global_test_opts_t *gopts, char *rel_area);

tools/testing/selftests/mm/uffd-common.h

90

void (*alias_mapping)(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-common.h

94

void (*check_pmd_mapping)(uffd_global_test_opts_t *gopts, void *p, int expect_nr_hpages);

tools/testing/selftests/mm/uffd-common.h

99

int (*pre_alloc)(uffd_global_test_opts_t *gopts, const char **errmsg);

tools/testing/selftests/mm/uffd-stress.c

103

uffd_global_test_opts_t *gopts = args->gopts;

tools/testing/selftests/mm/uffd-stress.c

134

static int copy_page_retry(uffd_global_test_opts_t *gopts, unsigned long offset)

tools/testing/selftests/mm/uffd-stress.c

144

uffd_global_test_opts_t *gopts = args->gopts;

tools/testing/selftests/mm/uffd-stress.c

162

uffd_global_test_opts_t *gopts = args->gopts;

tools/testing/selftests/mm/uffd-stress.c

196

uffd_global_test_opts_t *gopts = args->gopts;

tools/testing/selftests/mm/uffd-stress.c

262

static int userfaultfd_stress(uffd_global_test_opts_t *gopts)

tools/testing/selftests/mm/uffd-stress.c

381

static void set_test_type(uffd_global_test_opts_t *gopts, const char *type)

tools/testing/selftests/mm/uffd-stress.c

403

static void parse_test_type_arg(uffd_global_test_opts_t *gopts, const char *raw_type)

tools/testing/selftests/mm/uffd-stress.c

453

gopts = (uffd_global_test_opts_t *) malloc(sizeof(uffd_global_test_opts_t));

tools/testing/selftests/mm/uffd-stress.c

52

static uffd_global_test_opts_t *gopts;

tools/testing/selftests/mm/uffd-stress.c

85

static void uffd_stats_reset(uffd_global_test_opts_t *gopts, struct uffd_args *args,

tools/testing/selftests/mm/uffd-unit-tests.c

1064

uffd_move_handle_fault_common(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-unit-tests.c

1085

static void uffd_move_handle_fault(uffd_global_test_opts_t *gopts, struct uffd_msg *msg,

tools/testing/selftests/mm/uffd-unit-tests.c

1091

static void uffd_move_pmd_handle_fault(uffd_global_test_opts_t *gopts, struct uffd_msg *msg,

tools/testing/selftests/mm/uffd-unit-tests.c

1098

uffd_move_test_common(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-unit-tests.c

1196

static void uffd_move_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *targs)

tools/testing/selftests/mm/uffd-unit-tests.c

1201

static void uffd_move_pmd_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *targs)

tools/testing/selftests/mm/uffd-unit-tests.c

1209

static void uffd_move_pmd_split_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *targs)

tools/testing/selftests/mm/uffd-unit-tests.c

1274

uffd_global_test_opts_t *gopts;

tools/testing/selftests/mm/uffd-unit-tests.c

1321

uffd_global_test_opts_t *gopts = args->gopts;

tools/testing/selftests/mm/uffd-unit-tests.c

1337

static void uffd_consume_message(uffd_global_test_opts_t *gopts)

tools/testing/selftests/mm/uffd-unit-tests.c

1344

static void uffd_mmap_changing_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *targs)

tools/testing/selftests/mm/uffd-unit-tests.c

1401

static int prevent_hugepages(uffd_global_test_opts_t *gopts, const char **errmsg)

tools/testing/selftests/mm/uffd-unit-tests.c

1415

static int request_hugepages(uffd_global_test_opts_t *gopts, const char **errmsg)

tools/testing/selftests/mm/uffd-unit-tests.c

1442

do_register_ioctls_test(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-unit-tests.c

1487

static void uffd_register_ioctls_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

1780

uffd_global_test_opts_t gopts = { 0 };

tools/testing/selftests/mm/uffd-unit-tests.c

192

uffd_global_test_opts_t *gopts;

tools/testing/selftests/mm/uffd-unit-tests.c

260

static int pagemap_test_fork(uffd_global_test_opts_t *gopts, bool with_event, bool test_pin)

tools/testing/selftests/mm/uffd-unit-tests.c

317

static void uffd_wp_unpopulated_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

363

static void uffd_wp_fork_test_common(uffd_global_test_opts_t *gopts, uffd_test_args_t *args,

tools/testing/selftests/mm/uffd-unit-tests.c

433

static void uffd_wp_fork_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

438

static void uffd_wp_fork_with_event_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

443

static void uffd_wp_fork_pin_test_common(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-unit-tests.c

496

static void uffd_wp_fork_pin_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

501

static void uffd_wp_fork_pin_with_event_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

506

static void check_memory_contents(uffd_global_test_opts_t *gopts, char *p)

tools/testing/selftests/mm/uffd-unit-tests.c

521

static void uffd_minor_test_common(uffd_global_test_opts_t *gopts, bool test_collapse, bool test_wp)

tools/testing/selftests/mm/uffd-unit-tests.c

590

void uffd_minor_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

595

void uffd_minor_wp_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

600

void uffd_minor_collapse_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

637

static int faulting_process(uffd_global_test_opts_t *gopts, int signal_test, bool wp)

tools/testing/selftests/mm/uffd-unit-tests.c

735

static void uffd_sigbus_test_common(uffd_global_test_opts_t *gopts, bool wp)

tools/testing/selftests/mm/uffd-unit-tests.c

786

static void uffd_sigbus_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

79

typedef void (*uffd_test_fn)(uffd_global_test_opts_t *, uffd_test_args_t *);

tools/testing/selftests/mm/uffd-unit-tests.c

791

static void uffd_sigbus_wp_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

796

static void uffd_events_test_common(uffd_global_test_opts_t *gopts, bool wp)

tools/testing/selftests/mm/uffd-unit-tests.c

840

static void uffd_events_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

845

static void uffd_events_wp_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

850

static void retry_uffdio_zeropage(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-unit-tests.c

866

static bool do_uffdio_zeropage(uffd_global_test_opts_t *gopts, bool has_zeropage)

tools/testing/selftests/mm/uffd-unit-tests.c

913

static void uffd_zeropage_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *args)

tools/testing/selftests/mm/uffd-unit-tests.c

954

static void do_uffdio_poison(uffd_global_test_opts_t *gopts, unsigned long offset)

tools/testing/selftests/mm/uffd-unit-tests.c

972

static void uffd_poison_handle_fault(uffd_global_test_opts_t *gopts,

tools/testing/selftests/mm/uffd-unit-tests.c

998

static void uffd_poison_test(uffd_global_test_opts_t *gopts, uffd_test_args_t *targs)

tools/testing/selftests/mm/uffd-wp-mremap.c

166

static void test_one_folio(uffd_global_test_opts_t *gopts, size_t size, bool private,

tools/testing/selftests/mm/uffd-wp-mremap.c

346

uffd_global_test_opts_t gopts = { 0 };