| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | verifier_arena.c | 33 volatile int __arena *page1, *page2, *no_page; in basic_alloc1_nosleep() local
39 page2 = bpf_arena_alloc_pages(&arena, NULL, 1, NUMA_NO_NODE, 0); in basic_alloc1_nosleep()
40 if (!page2) in basic_alloc1_nosleep()
42 *page2 = 2; in basic_alloc1_nosleep()
48 if (*page2 != 2) in basic_alloc1_nosleep()
50 bpf_arena_free_pages(&arena, (void __arena *)page2, 1); in basic_alloc1_nosleep()
53 if (*page2 != 0 && *page2 != 2) /* use-after-free should return 0 or the stored value */ in basic_alloc1_nosleep()
64 volatile int __arena *page1, *page2, *no_page, *page3; in basic_alloc1() local
70 page2 = bpf_arena_alloc_pages(&arena, NULL, 1, NUMA_NO_NODE, 0); in basic_alloc1()
71 if (!page2) in basic_alloc1()
[all …]
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| H A D | verifier_arena_large.c | 25 volatile char __arena *page1, *page2, *no_page, *page3; in big_alloc1() local
38 page2 = bpf_arena_alloc_pages(&arena, (void __arena *)(ARENA_SIZE - 2 * PAGE_SIZE), in big_alloc1()
40 if (!page2) in big_alloc1()
42 *page2 = 2; in big_alloc1()
56 if (*page2 != 2) in big_alloc1()
59 if (*page2 != 2) in big_alloc1()
69 if (*page2 != 2)
75 if (*(page2 + PAGE_SIZE) != 0) in access_reserved()
77 if (*(page2 - PAGE_SIZE) != 0) in access_reserved()
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| /linux/tools/testing/selftests/mm/ |
| H A D | mlock2-tests.c | 412 struct vm_boundaries page2; in test_vma_management()
426 get_vm_area((unsigned long)map + page_size, &page2) || in test_mlockall()
437 if (page1.start != page2.start || page2.start != page3.start) { in main()
448 get_vm_area((unsigned long)map + page_size, &page2) || in main()
455 if (page1.start == page2.start || page2.start == page3.start) { in main()
467 get_vm_area((unsigned long)map + page_size, &page2) ||
474 if (page1.start != page2.start || page2
348 struct vm_boundaries page2; test_vma_management() local
[all...] |
| /linux/tools/testing/selftests/kvm/s390/ |
| H A D | shared_zeropage_test.c | 49 char *mem, *page0, *page1, *page2, tmp; in main() local
71 page2 = page1 + pagesize; in main()
102 tmp = *page2; in main()
104 ksft_test_result(!maps_shared_zeropage(pagemap_fd, page2), in main()
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| /linux/drivers/scsi/ |
| H A D | ses.c | 26 unsigned char *page2; member
42 return (ses_dev->page2 != NULL); in ses_page2_supported()
186 unsigned char *desc_ptr = ses_dev->page2 + 8; in ses_set_page2_descriptor()
206 return ses_send_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len); in ses_set_page2_descriptor()
216 unsigned char *desc_ptr = ses_dev->page2 + 8; in ses_get_page2_descriptor()
218 if (ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len)) in ses_get_page2_descriptor()
777 ses_dev->page2 = buf; in ses_intf_add()
839 kfree(ses_dev->page2); in ses_intf_add()
876 kfree(ses_dev->page2); in ses_intf_remove_enclosure()
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| /linux/drivers/md/ |
| H A D | raid5-ppl.c | 707 static void ppl_xor(int size, struct page *page1, struct page *page2) in ppl_xor() argument
711 struct page *xor_srcs[] = { page1, page2 }; in ppl_xor()
794 struct page *page2; in ppl_recover_entry() local
805 page2 = alloc_page(GFP_KERNEL); in ppl_recover_entry()
807 if (!page1 || !page2) { in ppl_recover_entry()
897 if (!sync_page_io(rdev, sector, block_size, page2, in ppl_recover_entry()
906 ppl_xor(block_size, page1, page2); in ppl_recover_entry()
920 block_size, page2, REQ_OP_READ, in ppl_recover_entry()
929 ppl_xor(block_size, page1, page2); in ppl_recover_entry()
956 if (page2) in ppl_recover_entry()
[all …]
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| /linux/tools/testing/selftests/proc/ |
| H A D | proc-maps-race.c | 87 struct page_content page2; in FIXTURE() local
211 return read_page(self, &self->page1) && read_page(self, &self->page2); in read_two_pages()
305 copy_first_line(&self->page2, first_line->text, LINE_MAX_SIZE); in read_boundary_lines()
308 !copy_first_entry(&self->page2, first_line->text, LINE_MAX_SIZE)) in read_boundary_lines()
388 print_first_lines(self->page2.data, 3); in print_boundaries()
665 self->page2.data = malloc(self->page_size); in FIXTURE_SETUP()
666 ASSERT_NE(self->page2.data, NULL); in FIXTURE_SETUP()
708 free(self->page2.data); in FIXTURE_TEARDOWN()
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| /linux/fs/smb/client/ |
| H A D | link.c | 438 void *page1, *page2; local
455 page2 = alloc_dentry_path();
462 to_name = build_path_from_dentry(direntry, page2);
529 free_dentry_path(page2);
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| H A D | inode.c | 2542 void *page1, *page2;
2580 page2 = alloc_dentry_path();
2589 to_name = build_path_from_dentry(target_dentry, page2);
2726 free_dentry_path(page2);
2540 void *page1, *page2; global() local
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| /linux/arch/arm64/kernel/ |
| H A D | mte.c | 73 int memcmp_pages(struct page *page1, struct page *page2) in memcmp_pages() argument
79 addr2 = page_address(page2); in memcmp_pages()
91 if (page_mte_tagged(page1) || page_mte_tagged(page2)) in memcmp_pages()
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| /linux/include/linux/ |
| H A D | mm.h | 5350 extern int memcmp_pages(struct page *page1, struct page *page2);
5352 static inline int pages_identical(struct page *page1, struct page *page2) in pages_identical() argument
5354 return !memcmp_pages(page1, page2); in pages_identical()
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