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

/linux/lib/tests/
H A Dusercopy_kunit.c180 char __user *usermem = priv->umem; in usercopy_test_valid() local
184 KUNIT_EXPECT_EQ_MSG(test, 0, copy_to_user(usermem, kmem, PAGE_SIZE), in usercopy_test_valid()
187 KUNIT_EXPECT_EQ_MSG(test, 0, copy_from_user(kmem, usermem, PAGE_SIZE), in usercopy_test_valid()
196 put_user(val_##size, (size __user *)usermem), \ in usercopy_test_valid()
200 get_user(val_##size, (size __user *)usermem), \ in usercopy_test_valid()
221 char __user *usermem = priv->umem; in usercopy_test_invalid() local
222 char *bad_usermem = (char *)usermem; in usercopy_test_invalid()
/linux/arch/loongarch/kernel/
H A Dsetup.c189 static int usermem __initdata;
205 usermem = 1; in early_parse_mem()
215 if (usermem == 0) { in early_parse_mem()
216 usermem = 1; in early_parse_mem()
400 if (usermem) in arch_mem_init()
/linux/arch/mips/kernel/
H A Dsetup.c343 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()
641 if (usermem) in arch_mem_init()
/linux/mm/kasan/
H A Dkasan_test_c.c2152 char __user *usermem; in copy_user_test_oob() local
2169 usermem = (char __user *)useraddr; in copy_user_test_oob()
2172 unused = copy_from_user(kmem, usermem, size + 1)); in copy_user_test_oob()
2174 unused = copy_to_user(usermem, kmem, size + 1)); in copy_user_test_oob()
2176 unused = __copy_from_user(kmem, usermem, size + 1)); in copy_user_test_oob()
2178 unused = __copy_to_user(usermem, kmem, size + 1)); in copy_user_test_oob()
2180 unused = __copy_from_user_inatomic(kmem, usermem, size + 1)); in copy_user_test_oob()
2182 unused = __copy_to_user_inatomic(usermem, kmem, size + 1)); in copy_user_test_oob()
2189 KUNIT_EXPECT_EQ(test, copy_to_user(usermem, kmem, size), 0); in copy_user_test_oob()
2192 unused = strncpy_from_user(kmem, usermem, size + 1)); in copy_user_test_oob()
/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()
/linux/Documentation/networking/
H A Drds.rst283 loopback, stats, usermem pinning, and the connection state machine.