Subject bpf: btf: make vmlinux BTF disposable at boot to save ~5 MiB
Author wanjay@amazon.com
Date 2026-09-17 00:02:01 +0000 UTC
Version
Cc abuehaze@amazon.com andrii@kernel.org ast@kernel.org bpf@vger.kernel.org catalin.marinas@arm.com daniel@iogearbox.net dave.hansen@linux.intel.com doebel@amazon.de jay.wang.upstream@gmail.com linux-arm-kernel@lists.infradead.org linux-doc@vger.kernel.org linux-kernel@vger.kernel.org wanjay@amazon.com will@kernel.org x86@kernel.org yonghong.song@linux.dev
Patches (1)
Name Content [All]
[PATCH bpf-next 1/1] bpf: btf: add btf=off boot parameter to disable and free vmlinux BTF [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-09-17
Passed
ID (for dev) ba214700-7998-4463-ab35-9764fc6819ab
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f [Config] passed [Log]
[KASAN] Boot test: Base 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f [Config] passed [Log]
[KASAN] Build Patched 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f [Config] [patched] passed [Log]
[KASAN] Fuzz 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f [Config] 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f [Config] [patched] passed [Log] [Artifacts]