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Searched refs:insn_buf (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/arch/x86/tools/
Dinsn_sanity.c99 unsigned char *insn_buf, struct insn *insn) in dump_stream() argument
112 fprintf(fp, " %02x", insn_buf[i]); in dump_stream()
140 static int read_next_insn(unsigned char *insn_buf) in read_next_insn() argument
150 insn_buf[i] = (unsigned char)strtoul(tmp, &tmp, 16); in read_next_insn()
158 static int generate_insn(unsigned char *insn_buf) in generate_insn() argument
163 return read_next_insn(insn_buf); in generate_insn()
167 *(unsigned short *)(&insn_buf[i]) = random() & 0xffff; in generate_insn()
170 insn_buf[i++] = random() & 0xff; in generate_insn()
242 unsigned char insn_buf[MAX_INSN_SIZE * 2]; in main() local
247 memset(insn_buf + MAX_INSN_SIZE, INSN_NOP, MAX_INSN_SIZE); in main()
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Dinsn_decoder_test.c122 unsigned char insn_buf[16]; in main() local
141 memset(insn_buf, 0, 16); in main()
154 insn_buf[nb++] = (unsigned char) b; in main()
160 insn_init(&insn, insn_buf, sizeof(insn_buf), x86_64); in main()
/Linux-v4.19/arch/x86/kernel/kprobes/
Dopt.c434 u8 insn_buf[RELATIVEJUMP_SIZE]; in arch_optimize_kprobes() local
446 insn_buf[0] = RELATIVEJUMP_OPCODE; in arch_optimize_kprobes()
447 *(s32 *)(&insn_buf[1]) = rel; in arch_optimize_kprobes()
449 text_poke_bp(op->kp.addr, insn_buf, RELATIVEJUMP_SIZE, in arch_optimize_kprobes()
459 u8 insn_buf[RELATIVEJUMP_SIZE]; in arch_unoptimize_kprobe() local
462 insn_buf[0] = BREAKPOINT_INSTRUCTION; in arch_unoptimize_kprobe()
463 memcpy(insn_buf + 1, op->optinsn.copied_insn, RELATIVE_ADDR_SIZE); in arch_unoptimize_kprobe()
464 text_poke_bp(op->kp.addr, insn_buf, RELATIVEJUMP_SIZE, in arch_unoptimize_kprobe()
/Linux-v4.19/drivers/staging/comedi/drivers/
Dusbduxsigma.c150 u8 *insn_buf; member
577 devpriv->insn_buf, SIZEINSNBUF, in usbduxsigma_receive_cmd()
582 if (devpriv->insn_buf[0] == command) in usbduxsigma_receive_cmd()
740 *)(devpriv->insn_buf + 1))); in usbduxsigma_ai_insn_read()
976 s->state = devpriv->insn_buf[1] | in usbduxsigma_dio_insn_bits()
977 (devpriv->insn_buf[2] << 8) | in usbduxsigma_dio_insn_bits()
978 (devpriv->insn_buf[3] << 16); in usbduxsigma_dio_insn_bits()
1253 val = be32_to_cpu(get_unaligned((__be32 *)(devpriv->insn_buf + 1))); in usbduxsigma_getstatusinfo()
1339 devpriv->insn_buf = kzalloc(SIZEINSNBUF, GFP_KERNEL); in usbduxsigma_alloc_usb_buffers()
1342 if (!devpriv->dux_commands || !devpriv->in_buf || !devpriv->insn_buf || in usbduxsigma_alloc_usb_buffers()
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Dusbdux.c187 __le16 *insn_buf; member
618 devpriv->insn_buf, SIZEINSNBUF, in receive_dux_commands()
622 if (le16_to_cpu(devpriv->insn_buf[0]) == command) in receive_dux_commands()
766 val = le16_to_cpu(devpriv->insn_buf[1]); in usbdux_ai_insn_read()
1045 data[1] = le16_to_cpu(devpriv->insn_buf[1]); in usbdux_dio_insn_bits()
1073 data[i] = le16_to_cpu(devpriv->insn_buf[chan + 1]); in usbdux_counter_read()
1446 devpriv->insn_buf = kzalloc(SIZEINSNBUF, GFP_KERNEL); in usbdux_alloc_usb_buffers()
1451 if (!devpriv->dux_commands || !devpriv->in_buf || !devpriv->insn_buf || in usbdux_alloc_usb_buffers()
1551 kfree(devpriv->insn_buf); in usbdux_free_usb_buffers()
/Linux-v4.19/kernel/bpf/
Darraymap.c164 static u32 array_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in array_map_gen_lookup() argument
167 struct bpf_insn *insn = insn_buf; in array_map_gen_lookup()
190 return insn - insn_buf; in array_map_gen_lookup()
708 struct bpf_insn *insn_buf) in array_of_map_gen_lookup() argument
712 struct bpf_insn *insn = insn_buf; in array_of_map_gen_lookup()
735 return insn - insn_buf; in array_of_map_gen_lookup()
Dhashtab.c506 static u32 htab_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in htab_map_gen_lookup() argument
508 struct bpf_insn *insn = insn_buf; in htab_map_gen_lookup()
518 return insn - insn_buf; in htab_map_gen_lookup()
534 struct bpf_insn *insn_buf) in htab_lru_map_gen_lookup() argument
536 struct bpf_insn *insn = insn_buf; in htab_lru_map_gen_lookup()
555 return insn - insn_buf; in htab_lru_map_gen_lookup()
1405 struct bpf_insn *insn_buf) in htab_of_map_gen_lookup() argument
1407 struct bpf_insn *insn = insn_buf; in htab_of_map_gen_lookup()
1419 return insn - insn_buf; in htab_of_map_gen_lookup()
Dverifier.c5338 struct bpf_insn insn_buf[16], *insn; in convert_ctx_accesses() local
5345 cnt = ops->gen_prologue(insn_buf, env->seen_direct_write, in convert_ctx_accesses()
5347 if (cnt >= ARRAY_SIZE(insn_buf)) { in convert_ctx_accesses()
5351 new_prog = bpf_patch_insn_data(env, 0, insn_buf, cnt); in convert_ctx_accesses()
5440 cnt = ops->convert_ctx_access(type, insn, insn_buf, env->prog, in convert_ctx_accesses()
5442 if (cnt == 0 || cnt >= ARRAY_SIZE(insn_buf) || in convert_ctx_accesses()
5450 insn_buf[cnt++] = BPF_ALU32_IMM(BPF_AND, insn->dst_reg, in convert_ctx_accesses()
5453 insn_buf[cnt++] = BPF_ALU64_IMM(BPF_AND, insn->dst_reg, in convert_ctx_accesses()
5457 new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, cnt); in convert_ctx_accesses()
5670 struct bpf_insn insn_buf[16]; in fixup_bpf_calls() local
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/Linux-v4.19/net/core/
Dfilter.c266 struct bpf_insn *insn_buf) in convert_skb_access() argument
268 struct bpf_insn *insn = insn_buf; in convert_skb_access()
313 return insn - insn_buf; in convert_skb_access()
5371 static int bpf_unclone_prologue(struct bpf_insn *insn_buf, bool direct_write, in bpf_unclone_prologue() argument
5374 struct bpf_insn *insn = insn_buf; in bpf_unclone_prologue()
5407 return insn - insn_buf; in bpf_unclone_prologue()
5411 struct bpf_insn *insn_buf) in bpf_gen_ld_abs() argument
5414 struct bpf_insn *insn = insn_buf; in bpf_gen_ld_abs()
5442 return insn - insn_buf; in bpf_gen_ld_abs()
5445 static int tc_cls_act_prologue(struct bpf_insn *insn_buf, bool direct_write, in tc_cls_act_prologue() argument
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/Linux-v4.19/kernel/trace/
Dbpf_trace.c914 struct bpf_insn *insn_buf, in pe_prog_convert_ctx_access() argument
917 struct bpf_insn *insn = insn_buf; in pe_prog_convert_ctx_access()
945 return insn - insn_buf; in pe_prog_convert_ctx_access()
/Linux-v4.19/include/linux/
Dbpf.h47 u32 (*map_gen_lookup)(struct bpf_map *map, struct bpf_insn *insn_buf);
251 struct bpf_insn *insn_buf);