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Searched refs:var_off (Results 1 – 6 of 6) sorted by relevance

/openbmc/linux/drivers/net/ethernet/netronome/nfp/bpf/
H A Dverifier.c59 if (reg2->type != SCALAR_VALUE || !tnum_is_const(reg2->var_off)) in nfp_record_adjust_head()
61 imm = reg2->var_off.value; in nfp_record_adjust_head()
74 if (meta->arg2.reg.var_off.value != imm) in nfp_record_adjust_head()
101 off = reg3->off + reg3->var_off.value; in nfp_bpf_map_update_value_ok()
135 if (!tnum_is_const(reg->var_off)) { in nfp_bpf_stack_arg_ok()
140 off = reg->var_off.value + reg->off; in nfp_bpf_stack_arg_ok()
150 old_off = old_arg->reg.var_off.value + old_arg->reg.off; in nfp_bpf_stack_arg_ok()
151 old_arg->var_off |= off != old_off; in nfp_bpf_stack_arg_ok()
247 if (reg3->var_off.mask & BPF_F_INDEX_MASK || in nfp_bpf_check_helper_call()
248 (reg3->var_off.value & BPF_F_INDEX_MASK) != in nfp_bpf_check_helper_call()
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H A Dmain.h251 bool var_off; member
H A Djit.c1734 lm_off += meta->arg2.reg.var_off.value + meta->arg2.reg.off; in map_call_stack_common()
1735 load_lm_ptr = meta->arg2.var_off || lm_off; in map_call_stack_common()
2878 meta->ptr.off + meta->ptr.var_off.value); in mem_ldx()
2989 meta->ptr.off + meta->ptr.var_off.value); in mem_stx()
/openbmc/linux/kernel/bpf/
H A Dverifier.c418 if (!tnum_is_unknown(reg->var_off)) { in verbose_invalid_scalar()
419 tnum_strn(tn_buf, sizeof(tn_buf), reg->var_off); in verbose_invalid_scalar()
711 if (!tnum_is_const(reg->var_off)) { in stack_slot_obj_get_spi()
716 off = reg->off + reg->var_off.value; in stack_slot_obj_get_spi()
1378 tnum_is_const(reg->var_off)) { in print_verifier_state()
1381 verbose(env, "%lld", reg->var_off.value + reg->off); in print_verifier_state()
1411 if (tnum_is_const(reg->var_off)) { in print_verifier_state()
1416 verbose_a("imm=%llx", reg->var_off.value); in print_verifier_state()
1428 if (!tnum_is_unknown(reg->var_off)) { in print_verifier_state()
1431 tnum_strn(tn_buf, sizeof(tn_buf), reg->var_off); in print_verifier_state()
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/openbmc/linux/Documentation/bpf/
H A Dverifier.rst252 …id=0,umax_value=255,var_off=(0x0; 0xff)) R1=pkt_end R2=pkt(id=2,off=8,r=8) R3=pkt(id=2,off=0,r=8) …
270 R4=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) which means that upper 56 bits
273 R4=inv(id=0,umax_value=3570,var_off=(0x0; 0xfffe)), since multiplying an 8-bit
276 R2=inv(id=0,umax_value=65535,var_off=(0x0; 0xffff)), since the shift is not sign
/openbmc/linux/include/linux/
H A Dbpf_verifier.h143 struct tnum var_off; member