From: Ihor Solodrai <ihor.solodrai@linux.dev>
To: Alan Maguire <alan.maguire@oracle.com>,
Alexei Starovoitov <ast@kernel.org>,
Andrea Righi <arighi@nvidia.com>,
Andrew Morton <akpm@linux-foundation.org>,
Andrii Nakryiko <andrii@kernel.org>,
Bill Wendling <morbo@google.com>,
Changwoo Min <changwoo@igalia.com>,
Daniel Borkmann <daniel@iogearbox.net>,
David Vernet <void@manifault.com>,
Donglin Peng <dolinux.peng@gmail.com>,
Eduard Zingerman <eddyz87@gmail.com>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Jonathan Corbet <corbet@lwn.net>,
Justin Stitt <justinstitt@google.com>,
KP Singh <kpsingh@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <nick.desaulniers+lkml@gmail.com>,
Nicolas Schier <nsc@kernel.org>, Shuah Khan <shuah@kernel.org>,
Song Liu <song@kernel.org>, Stanislav Fomichev <sdf@fomichev.me>,
Tejun Heo <tj@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>
Cc: bpf@vger.kernel.org, dwarves@vger.kernel.org,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
sched-ext@lists.linux.dev
Subject: Re: [PATCH bpf-next v4 8/8] resolve_btfids: Change in-place update with raw binary output
Date: Thu, 18 Dec 2025 09:54:20 -0800 [thread overview]
Message-ID: <914f4a97-f053-4979-b63a-9b7a7f72369a@linux.dev> (raw)
In-Reply-To: <20251218003314.260269-9-ihor.solodrai@linux.dev>
On 12/17/25 4:33 PM, Ihor Solodrai wrote:
> [...]
> diff --git a/scripts/Makefile.btf b/scripts/Makefile.btf
> index 840a55de42da..b8569d450ed9 100644
> --- a/scripts/Makefile.btf
> +++ b/scripts/Makefile.btf
> @@ -1,5 +1,10 @@
> # SPDX-License-Identifier: GPL-2.0
>
> +gen-btf-y =
> +gen-btf-$(CONFIG_DEBUG_INFO_BTF) = $(srctree)/scripts/gen-btf.sh
> +
> +export GEN_BTF := $(gen-btf-y)
> +
Ugh... GEN_BTF is not used anywhere in v4.
Looks like I forgot a `git add` at some point.
I'll wait a bit before sending a v5, in case there is more feedback.
> pahole-ver := $(CONFIG_PAHOLE_VERSION)
> pahole-flags-y :=
>
> @@ -18,13 +23,15 @@ pahole-flags-$(call test-ge, $(pahole-ver), 126) = -j$(JOBS) --btf_features=enc
>
> pahole-flags-$(call test-ge, $(pahole-ver), 130) += --btf_features=attributes
>
> -ifneq ($(KBUILD_EXTMOD),)
> -module-pahole-flags-$(call test-ge, $(pahole-ver), 128) += --btf_features=distilled_base
> -endif
> -
> endif
>
> [...]
next prev parent reply other threads:[~2025-12-18 17:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-18 0:33 [PATCH bpf-next v4 0/8] resolve_btfids: Support for BTF modifications Ihor Solodrai
2025-12-18 0:33 ` [PATCH bpf-next v4 1/8] resolve_btfids: Rename object btf field to btf_path Ihor Solodrai
2025-12-18 0:33 ` [PATCH bpf-next v4 2/8] resolve_btfids: Factor out load_btf() Ihor Solodrai
2025-12-18 0:33 ` [PATCH bpf-next v4 3/8] resolve_btfids: Introduce enum btf_id_kind Ihor Solodrai
2025-12-18 0:47 ` bot+bpf-ci
2025-12-18 17:46 ` Ihor Solodrai
2025-12-18 19:58 ` Andrii Nakryiko
2025-12-18 20:03 ` Ihor Solodrai
2025-12-18 0:33 ` [PATCH bpf-next v4 4/8] resolve_btfids: Always build with -Wall -Werror Ihor Solodrai
2025-12-18 0:33 ` [PATCH bpf-next v4 5/8] kbuild: Sync kconfig when PAHOLE_VERSION changes Ihor Solodrai
2025-12-18 19:21 ` Eduard Zingerman
2025-12-18 21:33 ` Ihor Solodrai
2025-12-18 22:36 ` Eduard Zingerman
2025-12-18 21:01 ` Andrii Nakryiko
2025-12-18 0:33 ` [PATCH bpf-next v4 6/8] lib/Kconfig.debug: Set the minimum required pahole version to v1.22 Ihor Solodrai
2025-12-18 0:33 ` [PATCH bpf-next v4 7/8] selftests/bpf: Run resolve_btfids only for relevant .test.o objects Ihor Solodrai
2025-12-18 19:22 ` Eduard Zingerman
2025-12-18 0:33 ` [PATCH bpf-next v4 8/8] resolve_btfids: Change in-place update with raw binary output Ihor Solodrai
2025-12-18 17:54 ` Ihor Solodrai [this message]
2025-12-18 21:15 ` Andrii Nakryiko
2025-12-18 22:39 ` Eduard Zingerman
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