| /lib/tests/ |
| A D | stackinit_kunit.c | 89 #define ZERO_CLONE_SCALAR(zero) memset(&(zero), 0x00, sizeof(zero)) argument
90 #define ZERO_CLONE_STRING(zero) memset(&(zero), 0x00, sizeof(zero)) argument
97 memset(&(zero), 0xFF, sizeof(zero)); \
98 zero.one = 0; \
99 zero.two = 0; \
100 zero.three = 0; \
101 zero.four = 0; \
103 #define ZERO_CLONE_UNION(zero) ZERO_CLONE_STRUCT(zero) argument
537 KUNIT_test_scalars(zero),
538 KUNIT_test_structs(zero),
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| A D | memcpy_kunit.c | 60 struct some_bytes zero = { }; in memcpy_test() local
81 check(zero, 0); in memcpy_test()
90 compare("complete overwrite", dest, zero); in memcpy_test()
94 memcpy(dest.data + 12, zero.data, 7); in memcpy_test()
101 memcpy(ptr++, zero.data, count++); in memcpy_test()
103 memcpy(ptr++, zero.data, count++); in memcpy_test()
120 struct some_bytes zero = { }; in memmove_test() local
155 check(zero, 0); in memmove_test()
168 memmove(dest.data + 12, zero.data, 7); in memmove_test()
175 memmove(ptr++, zero.data, count++); in memmove_test()
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| A D | fortify_kunit.c | 882 size_t zero = 0; \
885 OPTIMIZER_HIDE_VAR(zero); \
892 memfunc(pad.buf, srcA, zero); \
896 memfunc(pad.buf + 1, srcB, zero + 1); \
902 memfunc(pad.buf, srcA, zero + 1); \
928 memfunc(empty.buf, srcB, zero); \
931 memfunc(empty.buf, srcB, zero + 1); \
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| /lib/crypto/mips/ |
| A D | poly1305-mips.pl | 124 sd $zero,0($ctx)
125 sd $zero,8($ctx)
126 sd $zero,16($ctx)
167 ori $tmp0,$zero,0xFF
274 subu $shl,$zero,$shr
325 ori $tmp0,$zero,0xFF
596 sw $zero,0($ctx)
597 sw $zero,4($ctx)
598 sw $zero,8($ctx)
599 sw $zero,12($ctx)
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| /lib/crypto/riscv/ |
| A D | sha256-riscv64-zvknha_or_zvknhb-zvkb.S | 114 vsetivli zero, 4, e32, m1, ta, ma
150 vsetivli zero, 1, e8, m1, ta, ma
158 vsetivli zero, 1, e32, m1, ta, ma
161 vsetivli zero, 4, e32, m1, ta, ma
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| A D | sha512-riscv64-zvknhb-zvkb.S | 102 vsetivli zero, 1, e8, m1, ta, ma
110 vsetivli zero, 1, e32, m1, ta, ma
113 vsetivli zero, 4, e64, m2, ta, ma
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| /lib/math/ |
| A D | div64.c | 217 unsigned long zero = 0; in mul_u64_u64_div_u64() local
219 OPTIMIZER_HIDE_VAR(zero); in mul_u64_u64_div_u64()
220 return ~0UL/zero; in mul_u64_u64_div_u64()
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| /lib/ |
| A D | test_meminit.c | 382 bool ctor, rcu, zero; in test_kmemcache() local
389 zero = flags & 4; in test_kmemcache()
390 if (ctor & zero) in test_kmemcache()
392 num_tests += do_kmem_cache_size(size, ctor, rcu, zero, in test_kmemcache()
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| A D | Kconfig.ubsan | 98 bool "Perform checking for integer divide-by-zero"
99 depends on $(cc-option,-fsanitize=integer-divide-by-zero)
104 This option enables -fsanitize=integer-divide-by-zero which checks
105 for integer division by zero. This is effectively redundant with the
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| A D | Kconfig.kfence | 37 setting "kfence.sample_interval" to a non-zero value enables KFENCE.
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| A D | Kconfig.debug | 2881 Test if the kernel is zero-initializing stack variables and
3156 Test if the kernel is zero-initializing heap and page allocations.
|