From: Daniel Borkmann <daniel@iogearbox.net>
To: Randy Dunlap <rdunlap@infradead.org>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Linux Next Mailing List <linux-next@vger.kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
bpf <bpf@vger.kernel.org>
Subject: Re: linux-next: Tree for May 12 (arch/x86/net/bpf_jit_comp32.o)
Date: Wed, 12 May 2021 20:53:36 +0200 [thread overview]
Message-ID: <daf46ee7-1a18-9d5a-c3b3-7fc55ec23b30@iogearbox.net> (raw)
In-Reply-To: <08f677a5-7634-b5d2-a532-ea6d3f35200c@infradead.org>
Hi Randy,
On 5/12/21 8:01 PM, Randy Dunlap wrote:
> On 5/12/21 12:56 AM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20210511:
>>
>
> on i386:
>
> ld: arch/x86/net/bpf_jit_comp32.o: in function `do_jit':
> bpf_jit_comp32.c:(.text+0x28c9): undefined reference to `__bpf_call_base'
> ld: arch/x86/net/bpf_jit_comp32.o: in function `bpf_int_jit_compile':
> bpf_jit_comp32.c:(.text+0x3694): undefined reference to `bpf_jit_blind_constants'
> ld: bpf_jit_comp32.c:(.text+0x3719): undefined reference to `bpf_jit_binary_free'
> ld: bpf_jit_comp32.c:(.text+0x3745): undefined reference to `bpf_jit_binary_alloc'
> ld: bpf_jit_comp32.c:(.text+0x37d3): undefined reference to `bpf_jit_prog_release_other'
> ld: kernel/extable.o: in function `search_exception_tables':
> extable.c:(.text+0x42): undefined reference to `search_bpf_extables'
> ld: kernel/extable.o: in function `kernel_text_address':
> extable.c:(.text+0xee): undefined reference to `is_bpf_text_address'
> ld: kernel/kallsyms.o: in function `kallsyms_lookup_size_offset':
> kallsyms.c:(.text+0x254): undefined reference to `__bpf_address_lookup'
> ld: kernel/kallsyms.o: in function `kallsyms_lookup_buildid':
> kallsyms.c:(.text+0x2ee): undefined reference to `__bpf_address_lookup'
Thanks for reporting, could you double check the following diff:
diff --git a/kernel/bpf/Kconfig b/kernel/bpf/Kconfig
index 26b591e23f16..bd04f4a44c01 100644
--- a/kernel/bpf/Kconfig
+++ b/kernel/bpf/Kconfig
@@ -37,6 +37,7 @@ config BPF_SYSCALL
config BPF_JIT
bool "Enable BPF Just In Time compiler"
+ depends on BPF
depends on HAVE_CBPF_JIT || HAVE_EBPF_JIT
depends on MODULES
help
next prev parent reply other threads:[~2021-05-12 20:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210512175623.2687ac6f@canb.auug.org.au>
2021-05-12 18:01 ` linux-next: Tree for May 12 (arch/x86/net/bpf_jit_comp32.o) Randy Dunlap
2021-05-12 18:53 ` Daniel Borkmann [this message]
2021-05-12 19:26 ` Randy Dunlap
2021-05-12 20:21 ` Daniel Borkmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=daf46ee7-1a18-9d5a-c3b3-7fc55ec23b30@iogearbox.net \
--to=daniel@iogearbox.net \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-next@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=rdunlap@infradead.org \
--cc=sfr@canb.auug.org.au \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).