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[192.26.29.3]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49807b59a33sm90607585e9.1.2026.08.01.16.04.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Aug 2026 16:04:01 -0700 (PDT) From: Kumar Kartikeya Dwivedi To: bpf@vger.kernel.org Cc: Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Eduard Zingerman , Emil Tsalapatis , kkd@meta.com, kernel-team@meta.com Subject: [PATCH bpf-next v1 0/3] Improve stack depth verification stats output Date: Sun, 2 Aug 2026 01:03:55 +0200 Message-ID: <20260801230400.850271-1-memxor@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=945; i=memxor@gmail.com; h=from:subject; bh=SBDelu/TgdsgWx9C5dwSenUmjI7PREuq1e4+fyAPenY=; b=owGbwMvMwCXmrmtenRyi38x4Wi2JISuvqmPTzfSE6ybr56htEQmqmla6u2/RiX/bkgRW8f/2O Obu6P+ro5SFQYyLQVZMkaXk/z4m4xOVvwNtl3HDzGFlAhnCwMUpABPJZ2BkuPzt12E77RtGn6XC ON84rZD1WbJO8PMlFQ5m/bU7nczZWBkZJmuvk5xx+n/Inu0XDr647rL3yxS1/9NntdScNCz8LWW wnh8A X-Developer-Key: i=memxor@gmail.com; a=openpgp; fpr=B34BD741DE8494B76E2F717880EF20021D46C59B Content-Transfer-Encoding: 8bit Some improvements for more clarity in the stack depth verification statistics output. See commit logs for details. Kumar Kartikeya Dwivedi (3): bpf: Show more useful info in stack depth stats selftests/bpf: Adjust veristat stack depth parsing selftests/bpf: Test stack depth stats without BTF subprog names kernel/bpf/verifier.c | 16 +++++++++--- .../bpf/progs/verifier_basic_stack.c | 4 +-- .../bpf/progs/verifier_bpf_fastcall.c | 19 ++++++++------ .../bpf/progs/verifier_private_stack.c | 9 ++++--- .../selftests/bpf/progs/verifier_var_off.c | 4 +-- tools/testing/selftests/bpf/test_verifier.c | 5 +++- tools/testing/selftests/bpf/verifier/calls.c | 4 ++- tools/testing/selftests/bpf/veristat.c | 25 ++++++++++++------- 8 files changed, 56 insertions(+), 30 deletions(-) base-commit: 28e911d61d66b92a3bded8b54622ed3cd2795bf6 -- 2.53.0