/linux/drivers/media/platform/verisilicon/ |
H A D | hantro_vp8.c | 52 const struct v4l2_vp8_entropy *entropy = &hdr->entropy; in hantro_vp8_prob_update() local 69 dst[0] = entropy->y_mode_probs[0]; in hantro_vp8_prob_update() 70 dst[1] = entropy->y_mode_probs[1]; in hantro_vp8_prob_update() 71 dst[2] = entropy->y_mode_probs[2]; in hantro_vp8_prob_update() 72 dst[3] = entropy->y_mode_probs[3]; in hantro_vp8_prob_update() 73 dst[4] = entropy->uv_mode_probs[0]; in hantro_vp8_prob_update() 74 dst[5] = entropy->uv_mode_probs[1]; in hantro_vp8_prob_update() 75 dst[6] = entropy->uv_mode_probs[2]; in hantro_vp8_prob_update() 81 dst[1] = entropy->mv_probs[1][0]; in hantro_vp8_prob_update() 83 dst[3] = entropy->mv_probs[1][1]; in hantro_vp8_prob_update() [all …]
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/linux/drivers/char/ |
H A D | random.c | 517 _get_random_bytes(batch->entropy, sizeof(batch->entropy)); \ 823 _mix_pool_bytes(&entropy, sizeof(entropy)); in random_pm_notification() 854 _mix_pool_bytes(entropy, sizeof(*entropy) * longs); in random_init_early() 858 longs = arch_get_random_longs(entropy, ARRAY_SIZE(entropy) - i); in random_init_early() 860 _mix_pool_bytes(entropy, sizeof(*entropy) * longs); in random_init_early() 888 _mix_pool_bytes(&entropy, sizeof(entropy)); in random_init() 923 _mix_pool_bytes(&entropy, sizeof(entropy)); in add_device_randomness() 1141 _mix_pool_bytes(&entropy, sizeof(entropy)); in add_timer_randomness() 1257 mix_pool_bytes(&entropy, sizeof(entropy)); in entropy_timer() 1325 mix_pool_bytes(&stack->entropy, sizeof(stack->entropy)); in try_to_generate_entropy() [all …]
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/linux/lib/zstd/decompress/ |
H A D | zstd_ddict.c | 37 ZSTD_entropyDTables_t entropy; member 72 dctx->LLTptr = ddict->entropy.LLTable; in ZSTD_copyDDictParameters() 73 dctx->MLTptr = ddict->entropy.MLTable; in ZSTD_copyDDictParameters() 74 dctx->OFTptr = ddict->entropy.OFTable; in ZSTD_copyDDictParameters() 75 dctx->HUFptr = ddict->entropy.hufTable; in ZSTD_copyDDictParameters() 76 dctx->entropy.rep[0] = ddict->entropy.rep[0]; in ZSTD_copyDDictParameters() 77 dctx->entropy.rep[1] = ddict->entropy.rep[1]; in ZSTD_copyDDictParameters() 78 dctx->entropy.rep[2] = ddict->entropy.rep[2]; in ZSTD_copyDDictParameters() 110 &ddict->entropy, ddict->dictContent, ddict->dictSize)), in ZSTD_loadEntropy_intoDDict() 134 …ddict->entropy.hufTable[0] = (HUF_DTable)((HufLog)*0x1000001); /* cover both little and big endia… in ZSTD_initDDict_internal()
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H A D | zstd_decompress.c | 1299 …ZSTD_STATIC_ASSERT(sizeof(entropy->LLTable) + sizeof(entropy->OFTable) + sizeof(entropy->MLTable) … in ZSTD_loadDEntropy() 1301 …size_t const workspaceSize = sizeof(entropy->LLTable) + sizeof(entropy->OFTable) + sizeof(entropy-… in ZSTD_loadDEntropy() 1322 ZSTD_buildFSETable( entropy->OFTable, in ZSTD_loadDEntropy() 1326 entropy->workspace, sizeof(entropy->workspace), in ZSTD_loadDEntropy() 1341 entropy->workspace, sizeof(entropy->workspace), in ZSTD_loadDEntropy() 1356 entropy->workspace, sizeof(entropy->workspace), in ZSTD_loadDEntropy() 1368 entropy->rep[i] = rep; in ZSTD_loadDEntropy() 1412 dctx->LLTptr = dctx->entropy.LLTable; in ZSTD_decompressBegin() 1413 dctx->MLTptr = dctx->entropy.MLTable; in ZSTD_decompressBegin() 1414 dctx->OFTptr = dctx->entropy.OFTable; in ZSTD_decompressBegin() [all …]
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H A D | zstd_decompress_internal.h | 131 ZSTD_entropyDTables_t entropy; member 217 size_t ZSTD_loadDEntropy(ZSTD_entropyDTables_t* entropy,
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/linux/drivers/media/test-drivers/visl/ |
H A D | visl-trace-vp8.h | 21 __entry->f.entropy.coeff_probs, 22 sizeof(__entry->f.entropy.coeff_probs), 24 __print_array(__entry->f.entropy.y_mode_probs, 25 ARRAY_SIZE(__entry->f.entropy.y_mode_probs), 26 sizeof(__entry->f.entropy.y_mode_probs[0])), 27 __print_array(__entry->f.entropy.uv_mode_probs, 28 ARRAY_SIZE(__entry->f.entropy.uv_mode_probs), 29 sizeof(__entry->f.entropy.uv_mode_probs[0])), 31 __entry->f.entropy.mv_probs, 32 sizeof(__entry->f.entropy.mv_probs),
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/linux/arch/x86/mm/ |
H A D | kaslr.c | 119 unsigned long entropy; in kernel_randomize_memory() local 125 entropy = remain_entropy / (ARRAY_SIZE(kaslr_regions) - i); in kernel_randomize_memory() 127 entropy = (rand % (entropy + 1)) & PUD_MASK; in kernel_randomize_memory() 128 vaddr += entropy; in kernel_randomize_memory() 137 remain_entropy -= entropy; in kernel_randomize_memory()
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/linux/arch/s390/boot/ |
H A D | kaslr.c | 59 __u64 entropy[4]; in get_random() local 79 (u8 *) entropy, (u8 *) entropy, in get_random() 80 sizeof(entropy)); in get_random() 81 memcpy(prng.parm_block, entropy, sizeof(entropy)); in get_random()
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/linux/drivers/infiniband/ulp/opa_vnic/ |
H A D | opa_vnic_encap.c | 74 u16 pkey, u16 entropy, u8 sc, u8 rc, in opa_vnic_make_header() argument 81 h[3] = entropy; in opa_vnic_make_header() 461 u8 entropy) in opa_vnic_get_def_port() argument 466 flow_id = ((entropy & 0xf) + (entropy >> 4)); in opa_vnic_get_def_port() 487 u8 def_port, sc, rc, entropy, *hdr; in opa_vnic_encap_skb() local 493 entropy = opa_vnic_calc_entropy(skb); in opa_vnic_encap_skb() 494 def_port = opa_vnic_get_def_port(adapter, entropy); in opa_vnic_encap_skb() 503 mdata->entropy = entropy; in opa_vnic_encap_skb() 511 info->vesw.pkey, entropy, sc, rc, in opa_vnic_encap_skb()
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/linux/crypto/ |
H A D | algif_rng.c | 63 u8 *entropy; member 226 kfree_sensitive(pctx->entropy); in rng_release() 269 if (IS_ENABLED(CONFIG_CRYPTO_USER_API_RNG_CAVP) && pctx->entropy) in rng_accept_parent() 285 static int __maybe_unused rng_setentropy(void *private, sockptr_t entropy, in rng_setentropy() argument 294 if (pctx->entropy) in rng_setentropy() 301 kentropy = memdup_sockptr(entropy, len); in rng_setentropy() 311 pctx->entropy = kentropy; in rng_setentropy()
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H A D | drbg.c | 232 const unsigned char *entropy) in drbg_fips_continuous_test() argument 249 memcpy(drbg->prev, entropy, entropylen); in drbg_fips_continuous_test() 257 memcpy(drbg->prev, entropy, entropylen); in drbg_fips_continuous_test() 1061 unsigned char *entropy, in drbg_get_random_bytes() argument 1067 get_random_bytes(entropy, entropylen); in drbg_get_random_bytes() 1081 unsigned char entropy[32]; in drbg_seed_from_random() local 1085 BUG_ON(entropylen > sizeof(entropy)); in drbg_seed_from_random() 1097 memzero_explicit(entropy, entropylen); in drbg_seed_from_random() 1136 unsigned char entropy[((32 + 16) * 2)]; in drbg_seed() local 1185 entropy + entropylen, in drbg_seed() [all …]
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H A D | testmgr.h | 137 const unsigned char *entropy; member 23885 .entropy = (unsigned char *) 23919 .entropy = (unsigned char *) 23959 .entropy = (unsigned char *) 23996 .entropy = (unsigned char *) 24043 .entropy = (unsigned char *) 24077 .entropy = (unsigned char *) 24117 .entropy = (unsigned char *) 24154 .entropy = (unsigned char *) 24201 .entropy = (unsigned char *) [all …]
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/linux/lib/zstd/compress/ |
H A D | zstd_compress_superblock.c | 259 static size_t ZSTD_compressSubBlock(const ZSTD_entropyCTables_t* entropy, in ZSTD_compressSubBlock() argument 276 { size_t cLitSize = ZSTD_compressSubBlock_literal((const HUF_CElt*)entropy->huf.CTable, in ZSTD_compressSubBlock() 283 { size_t cSeqSize = ZSTD_compressSubBlock_sequences(&entropy->fse, in ZSTD_compressSubBlock() 393 const ZSTD_entropyCTables_t* entropy, in ZSTD_estimateSubBlockSize() argument 399 … &entropy->huf, &entropyMetadata->hufMetadata, in ZSTD_estimateSubBlockSize() 402 … nbSeq, &entropy->fse, &entropyMetadata->fseMetadata, in ZSTD_estimateSubBlockSize() 481 &nextCBlock->entropy, entropyMetadata, in ZSTD_compressSubBlock_multi() 487 const size_t cSize = ZSTD_compressSubBlock(&nextCBlock->entropy, entropyMetadata, in ZSTD_compressSubBlock_multi() 521 … ZSTD_memcpy(&nextCBlock->entropy.huf, &prevCBlock->entropy.huf, sizeof(prevCBlock->entropy.huf)); in ZSTD_compressSubBlock_multi() 558 &zc->blockState.prevCBlock->entropy, in ZSTD_compressSuperBlock() [all …]
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/linux/scripts/gcc-plugins/ |
H A D | Kconfig | 33 bool "Generate some entropy during boot and runtime" 36 extract some entropy from both original and artificially created 38 there is little 'natural' source of entropy normally. The cost 42 Note that entropy extracted this way is not cryptographically
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/linux/arch/riscv/include/asm/ |
H A D | archrandom.h | 21 u16 *entropy = (u16 *)v; in csr_seed_long() local 32 entropy[valid_seeds++] = csr_seed & SEED_ENTROPY_MASK; in csr_seed_long()
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/linux/drivers/infiniband/hw/hfi1/ |
H A D | trace_ibhdrs.h | 88 u16 *entropy, u16 *len, u16 *pkey, 94 u8 rc, u8 sc, u8 sl, u16 entropy, 138 __field(u16, entropy) 166 &__entry->entropy, 236 __entry->entropy, 297 __field(u16, entropy) 326 &__entry->entropy, 400 __entry->entropy,
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/linux/drivers/staging/media/sunxi/cedrus/ |
H A D | cedrus_vp8.c | 599 memcpy(&prob_table[0x1008], slice->entropy.y_mode_probs, in cedrus_vp8_update_probs() 600 sizeof(slice->entropy.y_mode_probs)); in cedrus_vp8_update_probs() 601 memcpy(&prob_table[0x1010], slice->entropy.uv_mode_probs, in cedrus_vp8_update_probs() 602 sizeof(slice->entropy.uv_mode_probs)); in cedrus_vp8_update_probs() 612 memcpy(&prob_table[0x1020], slice->entropy.mv_probs[0], in cedrus_vp8_update_probs() 614 memcpy(&prob_table[0x1040], slice->entropy.mv_probs[1], in cedrus_vp8_update_probs() 621 slice->entropy.coeff_probs[i][j][k], 11); in cedrus_vp8_update_probs()
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/linux/arch/loongarch/kernel/ |
H A D | relocate.c | 94 unsigned long entropy = random_get_entropy(); in get_random_boot() local 100 hash = rotate_xor(hash, &entropy, sizeof(entropy)); in get_random_boot()
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/linux/Documentation/devicetree/bindings/rng/ |
H A D | timeriomem_rng.yaml | 24 Estimated number of bits of true entropy per 1024 bits read from the rng. 27 using this rng to automatically fill the kernel's entropy pool.
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/linux/arch/s390/crypto/ |
H A D | prng.c | 189 __u64 entropy[4]; in prng_tdes_add_entropy() local 194 (char *) entropy, (char *) entropy, in prng_tdes_add_entropy() 195 sizeof(entropy)); in prng_tdes_add_entropy() 196 memcpy(prng_data->prngws.parm_block, entropy, sizeof(entropy)); in prng_tdes_add_entropy()
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/linux/drivers/char/hw_random/ |
H A D | core.c | 485 size_t entropy, entropy_credit = 0; /* in 1/1024 of a bit */ in hwrng_fillfn() local 514 entropy = rc * quality * 8 + entropy_credit; in hwrng_fillfn() 515 if ((entropy >> 10) == 0) in hwrng_fillfn() 516 entropy_credit = entropy; in hwrng_fillfn() 520 entropy >> 10, true); in hwrng_fillfn()
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/linux/Documentation/arch/powerpc/ |
H A D | kaslr-booke32.rst | 22 pass entropy via the /chosen/kaslr-seed node in device tree. 26 bit of the entropy to decide the index of the 64M zone. Then we chose a
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/linux/tools/testing/selftests/lkdtm/ |
H A D | .gitignore | 3 !stack-entropy.sh
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H A D | Makefile | 8 TEST_PROGS := stack-entropy.sh
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/linux/arch/mips/kernel/ |
H A D | relocate.c | 217 unsigned long entropy = random_get_entropy(); in get_random_boot() local 224 hash = rotate_xor(hash, &entropy, sizeof(entropy)); in get_random_boot()
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