| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 221.out | 8 [{ "start": 0, "length": 66048, "depth": 0, "present": true, "zero": true, "data": false, "compress…
9 [{ "start": 0, "length": 66048, "depth": 0, "present": true, "zero": true, "data": false, "compress…
12 [{ "start": 0, "length": 65536, "depth": 0, "present": true, "zero": true, "data": false, "compress…
13 { "start": 65536, "length": 1, "depth": 0, "present": true, "zero": false, "data": true, "compresse…
14 { "start": 65537, "length": 511, "depth": 0, "present": true, "zero": true, "data": false, "compres…
15 [{ "start": 0, "length": 65536, "depth": 0, "present": true, "zero": true, "data": false, "compress…
16 { "start": 65536, "length": 1, "depth": 0, "present": true, "zero": false, "data": true, "compresse…
17 { "start": 65537, "length": 511, "depth": 0, "present": true, "zero": true, "data": false, "compres…
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| H A D | 122.out | 15 === Check that zero clusters are kept in overlay ===
70 [{ "start": 0, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "compress…
72 { "start": 4194304, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "com…
74 { "start": 8388608, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "com…
97 [{ "start": 0, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "compress…
184 === Non-zero -S ===
207 [{ "start": 0, "length": 1024, "depth": 0, "present": true, "zero": false, "data": true, "compresse…
209 { "start": 8192, "length": 1024, "depth": 0, "present": true, "zero": false, "data": true, "compres…
219 [{ "start": 0, "length": 1024, "depth": 0, "present": true, "zero": false, "data": true, "compresse…
221 { "start": 8192, "length": 1024, "depth": 0, "present": true, "zero": false, "data": true, "compres…
[all …]
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| H A D | 223.out | 97 flags: 0x1ded ( flush fua trim zeroes df multi cache fast-zero block-status-payload )
129 [{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": false, "data": false, "compre…
131 { "start": 2097152, "length": 2097152, "depth": 0, "present": false, "zero": false, "data": false, …
136 { "start": 512, "length": 512, "depth": 0, "present": false, "zero": false, "data": false, "compres…
138 { "start": 2097152, "length": 2097152, "depth": 0, "present": false, "zero": false, "data": false, …
219 flags: 0x1ded ( flush fua trim zeroes df multi cache fast-zero block-status-payload )
251 [{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": false, "data": false, "compre…
253 { "start": 2097152, "length": 2097152, "depth": 0, "present": false, "zero": false, "data": false, …
258 { "start": 512, "length": 512, "depth": 0, "present": false, "zero": false, "data": false, "compres…
290 [{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": false, "data": false, "compre…
[all …]
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| /openbmc/linux/arch/alpha/lib/ |
| H A D | strrchr.S | 22 zapnot a1, 1, a1 # e0 : zero extend our test character
23 mov zero, t6 # .. e1 : t6 is last match aligned addr
25 mov zero, t8 # .. e1 : t8 is last match byte compare mask
33 cmpbge zero, t0, t1 # .. e1 : bits set iff byte == zero
36 xor t0, a1, t2 # e0 : make bytes == c zero
37 cmpbge zero, t4, t4 # .. e1 : bits set iff byte is garbage
38 cmpbge zero, t2, t3 # e0 : bits set iff byte == c
50 cmpbge zero, t0, t1 # .. e1 : bits set iff byte == zero
51 cmpbge zero, t2, t3 # e0 : bits set iff byte == c
85 mov zero, v0 # e0 :
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| H A D | strchr.S | 22 zapnot a1, 1, a1 # e0 : zero extend the search character
29 cmpbge zero, t0, t2 # .. e1 : bits set iff byte == zero
33 cmpbge zero, t4, t4 # .. e1 : bits set iff byte is garbage
35 xor t0, a1, t1 # .. e1 : make bytes == c zero
36 cmpbge zero, t1, t3 # e0 : bits set iff byte == c
37 or t2, t3, t0 # e1 : bits set iff char match or zero match
45 cmpbge zero, t0, t2 # e0 : bits set iff byte == 0
46 cmpbge zero, t1, t3 # .. e1 : bits set iff byte == c
68 mov zero, v0 # e0 :
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| H A D | ev67-strrchr.S | 40 mov zero, t6 # E : t6 is last match aligned addr
43 mov zero, t8 # E : t8 is last match byte compare mask
55 cmpbge zero, t0, t1 # E : bits set iff byte == zero
57 xor t0, a1, t2 # E : make bytes == c zero
58 cmpbge zero, t4, t4 # E : bits set iff byte is garbage
60 cmpbge zero, t2, t3 # E : bits set iff byte == c
77 cmpbge zero, t0, t1 # E : bits set iff byte == zero
78 cmpbge zero, t2, t3 # E : bits set iff byte == c
103 subq t5, t2, t5 # E : Normalize leading zero count
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| H A D | stxncpy.S | 55 lda t2, -1 # e1 : build a mask against false zero
74 cmpbge zero, t0, t8 # .. e1 (stall)
129 addq zero, 1, t10 # .. e1 :
166 cmpbge zero, t6, t8 # e0 :
188 cmpbge zero, t2, t8 # .. e1 :
242 cmpbge zero, t0, t8 # e0 :
282 1: cmpbge zero, t1, t8
301 mov zero, t0 # .. e1 :
302 mov zero, t6 # e0 :
318 cmpbge zero, t1, t8 # .. e1 : is there a zero?
[all …]
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| H A D | ev67-strchr.S | 49 cmpbge zero, t0, t2 # E : bits set iff byte == zero
50 cmpbge zero, t4, t4 # E : bits set iff byte is garbage
54 xor t0, a1, t1 # E : make bytes == c zero
55 cmpbge zero, t1, t3 # E : bits set iff byte == c
56 or t2, t3, t0 # E : bits set iff char match or zero match
72 cmpbge zero, t0, t2 # E : bits set iff byte == 0
74 cmpbge zero, t1, t3 # E : bits set iff byte == c
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| H A D | stxcpy.S | 47 lda t2, -1 # e1 : build a mask against false zero
52 cmpbge zero, t2, t8 # .. e1 : bits set iff null found
65 cmpbge zero, t1, t8 # e0 (stall)
143 cmpbge zero, t6, t8 # .. e1 :
149 cmpbge zero, t2, t8 # e0 : testing eos
160 cmpbge zero, t2, t8 # .. e1 :
187 cmpbge zero, t2, t8 # e0 : test new word for eos
209 cmpbge zero, t1, t8 # .. e1 :
244 mov zero, t0 # .. e1 :
245 mov zero, t6 # e0 :
[all …]
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| /openbmc/linux/arch/arm/mach-zynq/ |
| H A D | platsmp.c | 40 static u8 __iomem *zero; in zynq_cpun_start() local
47 zero = ioremap(0, trampoline_code_size); in zynq_cpun_start()
48 if (!zero) { in zynq_cpun_start()
53 zero = (__force u8 __iomem *)PAGE_OFFSET; in zynq_cpun_start()
62 memcpy_toio(zero, &zynq_secondary_trampoline, in zynq_cpun_start()
64 writel(address, zero + trampoline_size); in zynq_cpun_start()
71 iounmap(zero); in zynq_cpun_start()
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| /openbmc/linux/Documentation/admin-guide/device-mapper/ |
| H A D | zero.rst | 2 dm-zero
5 Device-Mapper's "zero" target provides a block-device that always returns
6 zero'd data on reads and silently drops writes. This is similar behavior to
7 /dev/zero, but as a block-device instead of a character-device.
9 Dm-zero has no target-specific parameters.
11 One very interesting use of dm-zero is for creating "sparse" devices in
15 device. Reads to previously unwritten areas will return a zero'd buffer. When
20 To create a sparse device, start by creating a dm-zero device that's the
25 echo "0 $TEN_TERABYTES zero" | dmsetup create zero1
27 Then create a snapshot of the zero device, using any available block-device as
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| /openbmc/linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | core_retro.c | 9 int err, zero = 0, res, my_pid = getpid(); in test_core_retro() local
17 err = bpf_map__update_elem(skel->maps.exp_tgid_map, &zero, sizeof(zero), in test_core_retro()
30 err = bpf_map__lookup_elem(skel->maps.results, &zero, sizeof(zero), &res, sizeof(res), 0); in test_core_retro()
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| /openbmc/qemu/tests/qemu-iotests/tests/ |
| H A D | nbd-qemu-allocation.out | 14 [{ "start": 0, "length": 1048576, "depth": 1, "present": true, "zero": false, "data": true, "compre…
15 { "start": 1048576, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "c…
16 { "start": 3145728, "length": 1048576, "depth": 1, "present": false, "zero": true, "data": false, "…
28 [{ "start": 0, "length": 3145728, "depth": 0, "present": true, "zero": false, "data": true, "compre…
29 { "start": 3145728, "length": 1048576, "depth": 0, "present": true, "zero": true, "data": false, "c…
30 [{ "start": 0, "length": 1048576, "depth": 0, "present": true, "zero": true, "data": true, "compres…
31 { "start": 1048576, "length": 2097152, "depth": 0, "present": false, "zero": false, "data": false, …
32 { "start": 3145728, "length": 1048576, "depth": 0, "present": true, "zero": false, "data": true, "c…
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| H A D | qemu-img-bitmaps.out | 106 [{ "start": 0, "length": 3145728, "depth": 0, "present": true, "zero": false, "data": true, "compre…
107 { "start": 3145728, "length": 1048576, "depth": 0, "present": false, "zero": false, "data": false, …
108 { "start": 4194304, "length": 6291456, "depth": 0, "present": true, "zero": false, "data": true, "c…
109 [{ "start": 0, "length": 1048576, "depth": 0, "present": true, "zero": false, "data": true, "compre…
110 { "start": 1048576, "length": 1048576, "depth": 0, "present": false, "zero": false, "data": false, …
111 { "start": 2097152, "length": 8388608, "depth": 0, "present": true, "zero": false, "data": true, "c…
112 [{ "start": 0, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "compre…
113 { "start": 2097152, "length": 1048576, "depth": 0, "present": false, "zero": false, "data": false, …
114 { "start": 3145728, "length": 7340032, "depth": 0, "present": true, "zero": false, "data": true, "c…
115 [{ "start": 0, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "compre…
[all …]
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| /openbmc/linux/arch/m68k/fpsp040/ |
| H A D | do_func.S | 118 bne ld_mzero |if neg, load neg zero
119 bra ld_pzero |load positive zero
259 .long smod_zro | 01,00 zero,norm = +-zero
260 .long smod_oper | 01,01 zero,zero = nan with operr
261 .long smod_zro | 01,10 zero,inf = +-zero
288 | ;01 = zero
416 .long sscale | 00,01 norm,zero = fpn
419 .long scl_zro | 01,00 zero,norm = +-zero
420 .long scl_zro | 01,01 zero,zero = +-zero
422 .long scl_snan | 01,11 zero,nan = nan
[all …]
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| /openbmc/qemu/target/riscv/insn_trans/ |
| H A D | trans_rvm.c.inc | 33 TCGv zero = tcg_constant_tl(0);
56 TCGv zero = tcg_constant_tl(0);
178 TCGv temp1, temp2, zero, one, mone, min;
182 zero = tcg_constant_tl(0);
221 TCGv temp1, temp2, zero, one, max;
225 zero = tcg_constant_tl(0);
253 TCGv temp1, temp2, zero, one, mone, min;
257 zero = tcg_constant_tl(0);
269 tcg_gen_movcond_tl(TCG_COND_NE, temp1, temp1, zero, zero, source1);
298 TCGv temp, zero, one;
[all …]
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| /openbmc/linux/mm/ |
| H A D | rodata_test.c | 19 int zero = 0; in rodata_test() local
30 (void *)&zero, sizeof(zero))) { in rodata_test()
36 if (rodata_test_data == zero) { in rodata_test()
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| /openbmc/linux/arch/riscv/kernel/ |
| H A D | suspend_entry.S | 71 add t0, a0, zero
72 add t1, a1, zero
80 add a0, t0, zero
81 add a1, t1, zero
85 add a0, a1, zero
94 add a0, zero, zero
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| /openbmc/u-boot/arch/mips/lib/ |
| H A D | cache_init.S | 53 move \sz, zero
116 move R_L2_SIZE, zero
117 move R_L2_LINE, zero
118 move R_L2_BYPASSED, zero
119 move R_L2_L2C, zero
176 sw zero, GCR_L2_DATA(t0)
217 mtc0 zero, CP0_TAGLO, 4
256 f_fill64 a0, -64, zero
288 mtc0 zero, CP0_TAGLO
289 mtc0 zero, CP0_TAGLO, 2
[all …]
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| /openbmc/linux/net/mac80211/ |
| H A D | aes_gmac.c | 21 u8 *zero, *__aad, iv[AES_BLOCK_SIZE]; in ieee80211_aes_gmac() local
34 zero = (u8 *)aead_req + reqsize; in ieee80211_aes_gmac()
35 __aad = zero + GMAC_MIC_LEN; in ieee80211_aes_gmac()
43 sg_set_buf(&sg[1], zero, 8); in ieee80211_aes_gmac()
45 sg_set_buf(&sg[3], zero, GMAC_MIC_LEN); in ieee80211_aes_gmac()
51 sg_set_buf(&sg[2], zero, GMAC_MIC_LEN); in ieee80211_aes_gmac()
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| /openbmc/linux/arch/mips/alchemy/common/ |
| H A D | sleeper.S | 73 sw zero, 0x0078(t3) /* sys_slppwr */
75 sw zero, 0x007c(t3) /* sys_sleep */
102 sw zero, 0x001c(a0) /* Precharge */
104 sw zero, 0x0020(a0) /* Auto Refresh */
106 sw zero, 0x0030(a0) /* Sleep */
128 sw zero, 0x08c0(a0) /* Precharge */
130 sw zero, 0x08d0(a0) /* Self Refresh */
137 beq t2, zero, 2b
174 sw zero, 0x868(a0) /* mem_sdportcfga */
190 sw zero, 0x08c8(a0) /* mem_sdautoref */
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| /openbmc/telemetry/tests/src/ |
| H A D | test_conversion.cpp | 13 zero = 0, enumerator
36 {std::make_pair<std::string_view, Enum>("zero", Enum::zero),
54 EXPECT_EQ(toEnum(0), Enum::zero); in TEST_F()
68 EXPECT_THAT(utils::toUnderlying(Enum::zero), Eq(0)); in TEST_F()
75 EXPECT_THAT(enumToString(Enum::zero), Eq("zero")); in TEST_F()
82 EXPECT_THAT(toEnum("zero"), Eq(Enum::zero)); in TEST_F()
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| /openbmc/linux/samples/bpf/ |
| H A D | ibumad_kern.c | 80 u64 zero = 0, *val; in on_ib_umad_read_recv() local
87 bpf_map_update_elem(&read_count, &class, &zero, BPF_NOEXIST); in on_ib_umad_read_recv()
100 u64 zero = 0, *val; in on_ib_umad_read_send() local
107 bpf_map_update_elem(&read_count, &class, &zero, BPF_NOEXIST); in on_ib_umad_read_send()
120 u64 zero = 0, *val; in on_ib_umad_write() local
127 bpf_map_update_elem(&write_count, &class, &zero, BPF_NOEXIST); in on_ib_umad_write()
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| /openbmc/linux/arch/mips/kernel/ |
| H A D | relocate_kernel.S | 37 beq s3, zero, 1f
44 beq s3, zero, 1f
51 beq s3, zero, 1f
56 beq s3, zero, process_entry
67 beq s6, zero, process_entry
83 LONG_S zero,(t0)
128 bne s0, zero,1b
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| /openbmc/linux/lib/ |
| H 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()
[all …]
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