From: Jay Wang <wanjay@amazon.com>
To: <sashiko-bot@kernel.org>
Cc: <bpf@vger.kernel.org>, <linux-modules@vger.kernel.org>
Subject: Re: [PATCH bpf-next 6/6] kbuild, bpf: allow building the vmlinux BTF as a module
Date: Fri, 25 Sep 2026 23:02:48 +0000 [thread overview]
Message-ID: <20260925230248.33900-1-wanjay@amazon.com> (raw)
In-Reply-To: <20260923055905.ACA941F000FF@smtp.kernel.org>
Addressed since v2; the current version is v3 (patch 9/9):
https://lore.kernel.org/bpf/20260925224229.1850-1-wanjay@amazon.com/
Both fixed: the %.ko pattern rule again depends on the vmlinux ELF only
with CONFIG_DEBUG_INFO_BTF_MODULES, as before this series, and with =m
but no module BTF only the carrier gets an explicit prerequisite on it;
head -c is replaced by dd. (v2 also strips .BTF from vmlinux with =m,
so module BTF is generated against vmlinux.unstripped, which keeps it.)
Jay
next prev parent reply other threads:[~2026-09-25 23:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 5:39 [PATCH bpf-next 0/6] bpf: make the vmlinux BTF an on-demand loadable module (CONFIG_DEBUG_INFO_BTF=m) to save ~5.4 MB memory Jay Wang
2026-09-23 5:39 ` [PATCH bpf-next 1/6] bpf: pass the vmlinux BTF to btf_parse_module() and let it adopt the data Jay Wang
2026-09-23 5:39 ` [PATCH bpf-next 2/6] bpf: split the kfunc, dtor kfunc and struct_ops registration bodies Jay Wang
2026-09-23 6:16 ` bot+bpf-ci
2026-09-25 23:02 ` Jay Wang
2026-09-23 5:39 ` [PATCH bpf-next 3/6] bpf: fetch the vmlinux BTF where kernel types enter a program Jay Wang
2026-09-23 6:04 ` sashiko-bot
2026-09-25 23:02 ` Jay Wang
2026-09-23 6:28 ` bot+bpf-ci
2026-09-24 11:26 ` Jiri Olsa
2026-09-25 23:02 ` Jay Wang
2026-09-25 23:02 ` Jay Wang
2026-09-23 5:39 ` [PATCH bpf-next 4/6] bpf: take the vmlinux BTF from the btf_vmlinux module Jay Wang
2026-09-23 5:39 ` [PATCH bpf-next 5/6] bpf: defer registrations until the vmlinux BTF is available Jay Wang
2026-09-23 5:56 ` sashiko-bot
2026-09-25 23:02 ` Jay Wang
2026-09-23 6:41 ` bot+bpf-ci
2026-09-25 23:02 ` Jay Wang
2026-09-23 5:39 ` [PATCH bpf-next 6/6] kbuild, bpf: allow building the vmlinux BTF as a module Jay Wang
2026-09-23 5:59 ` sashiko-bot
2026-09-25 23:02 ` Jay Wang [this message]
2026-09-23 8:27 ` [PATCH bpf-next 0/6] bpf: make the vmlinux BTF an on-demand loadable module (CONFIG_DEBUG_INFO_BTF=m) to save ~5.4 MB memory Alan Maguire
2026-09-25 21:23 ` Jay Wang
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