Searched refs:usermem (Results 1 – 6 of 6) sorted by relevance
| /linux-6.3-rc2/mm/kasan/ |
| A D | kasan_test_module.c | 21 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()
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| /linux-6.3-rc2/lib/ |
| A D | test_user_copy.c | 184 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()
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| /linux-6.3-rc2/arch/mips/kernel/ |
| A D | setup.c | 343 static int usermem __initdata;
359 if (usermem == 0) { in early_parse_mem()
360 usermem = 1; in early_parse_mem()
412 usermem = 1; in early_parse_memmap()
646 if (usermem) in arch_mem_init()
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| /linux-6.3-rc2/arch/loongarch/kernel/ |
| A D | setup.c | 163 static int usermem __initdata;
179 if (usermem == 0) { in early_parse_mem()
180 usermem = 1; in early_parse_mem()
361 if (usermem) in arch_mem_init()
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| /linux-6.3-rc2/arch/arm/kernel/ |
| A D | setup.c | 835 static int usermem __initdata = 0; in early_mem()
845 if (usermem == 0) { in early_mem()
846 usermem = 1; in early_mem()
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| /linux-6.3-rc2/Documentation/networking/ |
| A D | rds.rst | 283 loopback, stats, usermem pinning, and the connection state machine.
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