| /openbmc/linux/arch/riscv/kernel/ |
| H A D | kexec_relocate.S | 33 mv s4, zero
37 mv s8, zero
38 mv s9, zero
39 mv s10, zero
40 mv s11, zero
43 csrw CSR_SIE, zero
44 csrw CSR_SIP, zero
78 csrw CSR_SATP, zero
79 jalr zero, s8, 0
113 mv a3, zero
[all …]
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| H A D | head.S | 134 csrw CSR_IE, zero
135 csrw CSR_IP, zero
186 csrw CSR_SCRATCH, zero
199 csrw CSR_IE, zero
200 csrw CSR_IP, zero
288 REG_S zero, (a3)
401 fmv.s.x f0, zero
402 fmv.s.x f1, zero
403 fmv.s.x f2, zero
404 fmv.s.x f3, zero
[all …]
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| /openbmc/linux/drivers/media/platform/chips-media/ |
| H A D | coda-gdi.c | 23 XY2(ZERO, 0, ZERO, 0),
24 XY2(ZERO, 0, ZERO, 0),
25 XY2(ZERO, 0, ZERO, 0),
26 XY2(ZERO, 0, ZERO, 0),
27 XY2(ZERO, 0, ZERO, 0),
28 XY2(ZERO, 0, ZERO, 0),
29 XY2(ZERO, 0, ZERO, 0),
30 XY2(ZERO, 0, ZERO, 0),
31 XY2(ZERO, 0, ZERO, 0),
32 XY2(ZERO, 0, ZERO, 0),
[all …]
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| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 146.out | 5 [{ "start": 0, "length": 136363130880, "depth": 0, "present": true, "zero": true, "data": false, "c…
9 [{ "start": 0, "length": 136365211648, "depth": 0, "present": true, "zero": true, "data": false, "c…
13 [{ "start": 0, "length": 136363130880, "depth": 0, "present": true, "zero": true, "data": false, "c…
17 [{ "start": 0, "length": 136365211648, "depth": 0, "present": true, "zero": true, "data": false, "c…
21 [{ "start": 0, "length": 136365211648, "depth": 0, "present": true, "zero": true, "data": false, "c…
25 [{ "start": 0, "length": 136363130880, "depth": 0, "present": true, "zero": true, "data": false, "c…
29 [{ "start": 0, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "compre…
30 { "start": 2097152, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "c…
31 { "start": 4194304, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "c…
32 { "start": 6291456, "length": 2097152, "depth": 0, "present": true, "zero": false, "data": true, "c…
[all …]
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| H A D | 179.out | 16 [{ "start": 0, "length": 2097152, "depth": 0, "present": false, "zero": true, "data": false, "compr…
17 { "start": 2097152, "length": 2097152, "depth": 0, "present": true, "zero": true, "data": false, "c…
18 { "start": 4194304, "length": 2097152, "depth": 0, "present": false, "zero": true, "data": false, "…
19 { "start": 6291456, "length": 2097152, "depth": 0, "present": true, "zero": true, "data": false, "c…
20 { "start": 8388608, "length": 58720256, "depth": 0, "present": false, "zero": true, "data": false, …
34 [{ "start": 0, "length": 2097152, "depth": 0, "present": false, "zero": true, "data": false, "compr…
35 { "start": 2097152, "length": 2097152, "depth": 0, "present": true, "zero": true, "data": false, "c…
36 { "start": 4194304, "length": 2097152, "depth": 0, "present": false, "zero": true, "data": false, "…
37 { "start": 6291456, "length": 2097152, "depth": 0, "present": true, "zero": true, "data": false, "c…
38 { "start": 8388608, "length": 2097152, "depth": 0, "present": false, "zero": true, "data": false, "…
[all …]
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| H A D | 271 | 62 expected_zero="$zero" # Space-separated list of zero subcluster indexes
91 # zero -> write -z
100 zero)
156 alloc="0"; zero=""
160 alloc="0 1"; zero=""
164 alloc="0 1 2"; zero=""
168 alloc="0 1 2 3"; zero=""
172 alloc="$(seq 0 6)"; zero=""
176 alloc="$(seq 0 9)"; zero=""
180 alloc="$(seq 0 9) 16"; zero=""
[all …]
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| H A D | 154.out | 14 [{ "start": 0, "length": 4096, "depth": 0, "present": true, "zero": true, "data": false, "compresse…
15 { "start": 4096, "length": 4096, "depth": 1, "present": false, "zero": true, "data": false, "compre…
16 { "start": 8192, "length": 4096, "depth": 0, "present": true, "zero": true, "data": false, "compres…
17 { "start": 12288, "length": 4096, "depth": 1, "present": false, "zero": true, "data": false, "compr…
18 { "start": 16384, "length": 4096, "depth": 0, "present": true, "zero": true, "data": false, "compre…
19 { "start": 20480, "length": 4096, "depth": 1, "present": false, "zero": true, "data": false, "compr…
20 { "start": 24576, "length": 8192, "depth": 0, "present": true, "zero": true, "data": false, "compre…
21 { "start": 32768, "length": 134184960, "depth": 1, "present": false, "zero": true, "data": false, "…
23 == backing file contains non-zero data before write_zeroes ==
44 [{ "start": 0, "length": 32768, "depth": 1, "present": false, "zero": true, "data": false, "compres…
[all …]
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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…
71 { "start": 65536, "length": 4128768, "depth": 0, "present": false, "zero": true, "data": false, "co…
72 { "start": 4194304, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "com…
73 { "start": 4259840, "length": 4128768, "depth": 0, "present": false, "zero": true, "data": false, "…
74 { "start": 8388608, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "com…
75 { "start": 8454144, "length": 4128768, "depth": 0, "present": false, "zero": true, "data": false, "…
97 [{ "start": 0, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "compress…
98 { "start": 65536, "length": 65536, "depth": 0, "present": false, "zero": true, "data": false, "comp…
99 { "start": 131072, "length": 196608, "depth": 0, "present": true, "zero": false, "data": true, "com…
[all …]
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| /openbmc/linux/arch/loongarch/lib/ |
| H A D | clear_user.S | 33 1: st.b zero, a0, 0
55 0: st.d zero, a0, 0
59 bstrins.d a0, zero, 2, 0
66 1: st.d zero, a0, 0
67 2: st.d zero, a0, 8
68 3: st.d zero, a0, 16
69 4: st.d zero, a0, 24
70 5: st.d zero, a0, 32
71 6: st.d zero, a0, 40
72 7: st.d zero, a0, 48
[all …]
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| /openbmc/linux/drivers/misc/lkdtm/ |
| H A D | refcount.c | 4 * underflow, reaching zero untested, etc).
67 pr_warn("Weird: refcount_inc_not_zero() reported zero\n"); in lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW()
79 pr_warn("Weird: refcount_add_not_zero() reported zero\n"); in lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW()
88 pr_info("Zero detected: saturated\n"); in check_zero()
91 pr_warn("Zero detected: unsafely reset to max\n"); in check_zero()
94 pr_warn("Still at zero: refcount_inc/add() must not inc-from-0\n"); in check_zero()
103 * zero it should either saturate (when inc-from-zero isn't protected)
104 * or stay at zero (when inc-from-zero is protected) and should WARN for both.
108 refcount_t zero = REFCOUNT_INIT(2); in lkdtm_REFCOUNT_DEC_ZERO() local
111 refcount_dec(&zero); in lkdtm_REFCOUNT_DEC_ZERO()
[all …]
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| /openbmc/linux/arch/s390/include/asm/ |
| H A D | scsw.h | 27 * @zcc: zero condition code
227 * Return non-zero if the specified scsw is a transport mode scsw, zero
389 * Return non-zero if the key field of the specified command mode scsw is
390 * valid, zero otherwise.
401 * Return non-zero if the sctl field of the specified command mode scsw is
402 * valid, zero otherwise.
413 * Return non-zero if the eswf field of the specified command mode scsw is
414 * valid, zero otherwise.
425 * Return non-zero if the cc field of the specified command mode scsw is
426 * valid, zero otherwise.
[all …]
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| /openbmc/linux/tools/testing/selftests/bpf/progs/ |
| H A D | verifier_sdiv.c | 11 __description("SDIV32, non-zero imm divisor, check 1")
23 __description("SDIV32, non-zero imm divisor, check 2")
35 __description("SDIV32, non-zero imm divisor, check 3")
47 __description("SDIV32, non-zero imm divisor, check 4")
59 __description("SDIV32, non-zero imm divisor, check 5")
71 __description("SDIV32, non-zero imm divisor, check 6")
83 __description("SDIV32, non-zero imm divisor, check 7")
95 __description("SDIV32, non-zero imm divisor, check 8")
107 __description("SDIV32, non-zero reg divisor, check 1")
120 __description("SDIV32, non-zero reg divisor, check 2")
[all …]
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| H A D | verifier_subreg.c | 8 /* This file contains sub-register zero extension checks for insns defining
22 __description("add32 reg zero extend check")
39 __description("add32 imm zero extend check")
51 * But, they should still zero high 32-bit. \ in add32_imm_zero_extend_check()
69 __description("sub32 reg zero extend check")
86 __description("sub32 imm zero extend check")
110 __description("mul32 reg zero extend check")
127 __description("mul32 imm zero extend check")
151 __description("div32 reg zero extend check")
168 __description("div32 imm zero extend check")
[all …]
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| H A D | verifier_div0.c | 9 __description("DIV32 by 0, zero check 1")
23 __description("DIV32 by 0, zero check 2")
37 __description("DIV64 by 0, zero check")
51 __description("MOD32 by 0, zero check 1")
65 __description("MOD32 by 0, zero check 2")
79 __description("MOD64 by 0, zero check")
93 __description("DIV32 by 0, zero check ok, cls")
108 __description("DIV32 by 0, zero check 1, cls")
121 __description("DIV32 by 0, zero check 2, cls")
134 __description("DIV64 by 0, zero check, cls")
[all …]
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| H A D | test_sockmap_listen.c | 58 __u32 zero = 0; in prog_stream_verdict() local
62 verdict = bpf_sk_redirect_map(skb, &sock_map, zero, 0); in prog_stream_verdict()
64 verdict = bpf_sk_redirect_hash(skb, &sock_hash, &zero, 0); in prog_stream_verdict()
77 __u32 zero = 0; in prog_skb_verdict() local
81 verdict = bpf_sk_redirect_map(skb, &sock_map, zero, in prog_skb_verdict()
84 verdict = bpf_sk_redirect_hash(skb, &sock_hash, &zero, in prog_skb_verdict()
98 __u32 zero = 0; in prog_msg_verdict() local
102 verdict = bpf_msg_redirect_map(msg, &sock_map, zero, 0); in prog_msg_verdict()
104 verdict = bpf_msg_redirect_hash(msg, &sock_hash, &zero, 0); in prog_msg_verdict()
118 __u32 zero = 0; in prog_reuseport() local
[all …]
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| /openbmc/linux/arch/xtensa/lib/ |
| H A D | strnlen_user.S | 8 * Returns strnlen, including trailing zero terminator.
9 * Zero indicates error.
74 bnone a9, a5, .Lz0 # if byte 0 is zero
75 bnone a9, a6, .Lz1 # if byte 1 is zero
76 bnone a9, a7, .Lz2 # if byte 2 is zero
77 bnone a9, a8, .Lz3 # if byte 3 is zero
88 bnone a9, a5, .Lz0 # if byte 0 is zero
89 bnone a9, a6, .Lz1 # if byte 1 is zero
93 # Actually, we don't need to check. Zero or nonzero, we'll add one.
102 # the zero byte in order to include the NULL terminator in the count.
[all …]
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| H A D | strncpy_user.S | 55 beqz a4, .Lret # if len is zero
72 beqz a9, .Lret # if byte 0 is zero
75 beqz a4, .Lret # if len is zero
82 beqz a9, .Lret # if byte 0 is zero
85 beqz a4, .Lret # if len is zero
89 beqz a9, .Lret # if byte 0 is zero
113 bnone a9, a5, .Lz0 # if byte 0 is zero
114 bnone a9, a6, .Lz1 # if byte 1 is zero
115 bnone a9, a7, .Lz2 # if byte 2 is zero
117 bnone a9, a8, .Lz3 # if byte 3 is zero
[all …]
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| /openbmc/linux/arch/loongarch/mm/ |
| H A D | page.S | 16 st.d zero, a0, 0
17 st.d zero, a0, 8
18 st.d zero, a0, 16
19 st.d zero, a0, 24
20 st.d zero, a0, 32
21 st.d zero, a0, 40
22 st.d zero, a0, 48
23 st.d zero, a0, 56
25 st.d zero, a0, -64
26 st.d zero, a0, -56
[all …]
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| /openbmc/qemu/util/ |
| H A D | cpuinfo-riscv.c | 103 /* Probe for Zba: add.uw zero,zero,zero. */ in cpuinfo_init()
105 asm volatile(".insn r 0x3b, 0, 0x04, zero, zero, zero" in cpuinfo_init()
112 /* Probe for Zbb: andn zero,zero,zero. */ in cpuinfo_init()
114 asm volatile(".insn r 0x33, 7, 0x20, zero, zero, zero" in cpuinfo_init()
121 /* Probe for Zicond: czero.eqz zero,zero,zero. */ in cpuinfo_init()
123 asm volatile(".insn r 0x33, 5, 0x07, zero, zero, zero" in cpuinfo_init()
141 asm volatile(".insn i 0x73, 0x2, %0, zero, -990" : "=r"(vlenb)); in cpuinfo_init()
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| /openbmc/linux/drivers/hid/ |
| H A D | hid-uclogic-params.h | 28 /* Normal reports: zero - out of proximity, one - in proximity */
30 /* Inverted reports: zero - in proximity, one - out of proximity */
52 * subreport. If zero, the subreport should be considered invalid and
59 * report is equal to "value". Only valid if "value" is not zero.
88 /* Report ID, if reports should be tweaked, zero if not */
90 /* The list of subreports, only valid if "id" is not zero */
92 /* Type of in-range reporting, only valid if "id" is not zero */
97 * Only valid if "id" is not zero.
103 * Only valid if "id" is not zero.
128 * Report ID, if reports should be tweaked, zero if not.
[all …]
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| /openbmc/linux/arch/powerpc/crypto/ |
| H A D | ghashp10-ppc.pl | 57 my ($zero,$t0,$t1,$t2,$xC2,$H,$Hh,$Hl,$lemask)=map("v$_",(4..12));
85 vxor $zero,$zero,$zero
87 vsldoi $xC2,$xC2,$zero,15 # 0xe1...
88 vsldoi $t1,$zero,$t0,1 # ...1
99 vsldoi $xC2,$zero,$xC2,8 # 0xc2.0
100 vsldoi $Hl,$zero,$H,8 # ... and split
101 vsldoi $Hh,$H,$zero,8
127 vxor $zero,$zero,$zero
129 vsldoi $xC2,$xC2,$zero,15 # 0xe1...
130 vsldoi $t1,$zero,$t0,1 # ...1
[all …]
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| /openbmc/linux/arch/m68k/fpsp040/ |
| H A D | do_func.S | 8 | tbldo.sa. Cases of zero, infinity and NaN are handled in
101 | Load a signed zero to fp0 and set inex2/ainex
110 bsr ld_mzero |if neg, load neg zero, return here
113 | Load a signed zero to fp0; do not set inex2/ainex
118 bne ld_mzero |if neg, load neg zero
119 bra ld_pzero |load positive zero
169 fbeq t_dz2 |if = -1, divide by zero exception
183 | Test for 1.0 as an input argument, returning +zero. Also check
256 .long smod_oper | 00,01 norm,zero = nan with operr
259 .long smod_zro | 01,00 zero,norm = +-zero
[all …]
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| /openbmc/linux/drivers/scsi/ |
| H A D | st_options.h | 13 /* If TRY_DIRECT_IO is non-zero, the driver tries to transfer data directly
15 buffer is used. If TRY_DIRECT_IO is zero, driver buffer is always used. */
19 to the user program if ST_NOWAIT is non-zero. This helps if the SCSI
26 because of buffered reads. Should be set to zero to support also drives
31 /* If ST_RECOVERED_WRITE_FATAL is non-zero, recovered errors while writing
40 Must be non-zero. */
59 /* If ST_TWO_FM is non-zero, the driver writes two filemarks after a
64 /* If ST_BUFFER_WRITES is non-zero, writes in fixed block mode are
69 /* If ST_ASYNC_WRITES is non-zero, the SCSI write command may be started
74 /* If ST_READ_AHEAD is non-zero, blocks are read ahead in fixed block
[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);
38 tcg_gen_add2_tl(r1, r2, r1, zero, tmpl, tmph);
56 TCGv zero = tcg_constant_tl(0);
60 tcg_gen_add2_tl(rh, tmpx, rh, zero, tmpl, tmph);
178 TCGv temp1, temp2, zero, one, mone, min;
182 zero = tcg_constant_tl(0);
194 tcg_gen_movcond_tl(TCG_COND_NE, temp2, temp1, zero, one, source2);
197 * If div by zero, set temp1 to -1 and temp2 to 1 to
200 tcg_gen_movcond_tl(TCG_COND_EQ, temp1, source2, zero, mone, source1);
201 tcg_gen_movcond_tl(TCG_COND_EQ, temp2, source2, zero, one, temp2);
[all …]
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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
|