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Searched refs:usermem (Results 1 – 6 of 6) sorted by relevance

/openbmc/linux/mm/kasan/
H A Dkasan_test_module.c21 char __user *usermem; in copy_user_test() local
29 usermem = (char __user *)vm_mmap(NULL, 0, PAGE_SIZE, in copy_user_test()
32 if (IS_ERR(usermem)) { in copy_user_test()
41 unused = copy_from_user(kmem, usermem, size + 1); in copy_user_test()
44 unused = copy_to_user(usermem, kmem, size + 1); in copy_user_test()
47 unused = __copy_from_user(kmem, usermem, size + 1); in copy_user_test()
50 unused = __copy_to_user(usermem, kmem, size + 1); in copy_user_test()
53 unused = __copy_from_user_inatomic(kmem, usermem, size + 1); in copy_user_test()
56 unused = __copy_to_user_inatomic(usermem, kmem, size + 1); in copy_user_test()
59 unused = strncpy_from_user(kmem, usermem, size + 1); in copy_user_test()
[all …]
/openbmc/linux/lib/
H A Dtest_user_copy.c184 char __user *usermem; in test_user_copy_init() local
207 usermem = (char __user *)user_addr; in test_user_copy_init()
214 ret |= test(copy_to_user(usermem, kmem, PAGE_SIZE), in test_user_copy_init()
217 ret |= test(copy_from_user(kmem, usermem, PAGE_SIZE), in test_user_copy_init()
225 ret |= test(put_user(val_##size, (size __user *)usermem), \ in test_user_copy_init()
228 ret |= test(get_user(val_##size, (size __user *)usermem), \ in test_user_copy_init()
248 ret |= test_check_nonzero_user(kmem, usermem, 2 * PAGE_SIZE); in test_user_copy_init()
250 ret |= test_copy_struct_from_user(kmem, usermem, 2 * PAGE_SIZE); in test_user_copy_init()
/openbmc/linux/arch/mips/kernel/
H A Dsetup.c346 static int usermem __initdata;
362 if (usermem == 0) { in early_parse_mem()
363 usermem = 1; in early_parse_mem()
415 usermem = 1; in early_parse_memmap()
649 if (usermem) in arch_mem_init()
/openbmc/linux/arch/loongarch/kernel/
H A Dsetup.c187 static int usermem __initdata;
203 if (usermem == 0) { in early_parse_mem()
204 usermem = 1; in early_parse_mem()
403 if (usermem) in arch_mem_init()
/openbmc/linux/arch/arm/kernel/
H A Dsetup.c828 static int usermem __initdata = 0; in early_mem()
838 if (usermem == 0) { in early_mem()
839 usermem = 1; in early_mem()
/openbmc/linux/Documentation/networking/
H A Drds.rst283 loopback, stats, usermem pinning, and the connection state machine.