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

/Linux-v6.1/drivers/net/ethernet/netronome/nfp/bpf/
Dverifier.c130 if (reg->type != PTR_TO_STACK) { in nfp_bpf_stack_arg_ok()
236 NFP_BPF_STACK != PTR_TO_STACK || in nfp_bpf_check_helper_call()
264 reg1->type != PTR_TO_STACK && in nfp_bpf_check_helper_call()
272 if (reg1->type == PTR_TO_STACK && in nfp_bpf_check_helper_call()
458 reg->type != PTR_TO_STACK && in nfp_bpf_check_ptr()
465 if (reg->type == PTR_TO_STACK) { in nfp_bpf_check_ptr()
Djit.c2876 if (meta->ptr.type == PTR_TO_STACK) in mem_ldx()
2987 if (meta->ptr.type == PTR_TO_STACK) in mem_stx()
/Linux-v6.1/Documentation/bpf/
Dverifier.rst48 are PTR_TO_CTX, PTR_TO_MAP, PTR_TO_STACK. They are bounds and alignment checked.
71 If R6=PTR_TO_STACK, then access should be aligned and be within
85 Though R10 is correct read-only register and has type PTR_TO_STACK
134 PTR_TO_STACK
/Linux-v6.1/kernel/bpf/
Dverifier.c551 [PTR_TO_STACK] = "fp", in reg_type_str()
858 if ((t == SCALAR_VALUE || t == PTR_TO_STACK) && in print_verifier_state()
1760 regs[BPF_REG_FP].type = PTR_TO_STACK; in init_reg_state()
2947 case PTR_TO_STACK: in is_spillable_regtype()
3087 if (state != cur && reg->type == PTR_TO_STACK) { in check_stack_write_fixed_off()
4183 case PTR_TO_STACK: in check_ptr_alignment()
4864 } else if (reg->type == PTR_TO_STACK) { in check_mem_access()
5253 case PTR_TO_STACK: in check_helper_mem_access()
5285 verbose(env, "expected=%s\n", reg_type_str(env, PTR_TO_STACK)); in check_helper_mem_access()
5644 PTR_TO_STACK,
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Dbtf.c6487 if (reg->type != PTR_TO_STACK) { in btf_check_func_arg_match()
/Linux-v6.1/include/linux/
Dbpf.h632 PTR_TO_STACK, /* reg == frame_pointer + offset */ enumerator