From: Yonghong Song <yhs@fb.com>
To: <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>
Subject: [PATCH bpf-next v2 09/18] libbpf: Add enum64 support for bpf linking
Date: Fri, 13 May 2022 20:13:08 -0700 [thread overview]
Message-ID: <20220514031308.3244041-1-yhs@fb.com> (raw)
In-Reply-To: <20220514031221.3240268-1-yhs@fb.com>
Add BTF_KIND_ENUM64 support for bpf linking, which is
very similar to BTF_KIND_ENUM.
Signed-off-by: Yonghong Song <yhs@fb.com>
---
tools/lib/bpf/linker.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c
index 9aa016fb55aa..979b150affb9 100644
--- a/tools/lib/bpf/linker.c
+++ b/tools/lib/bpf/linker.c
@@ -1340,6 +1340,7 @@ static bool glob_sym_btf_matches(const char *sym_name, bool exact,
case BTF_KIND_STRUCT:
case BTF_KIND_UNION:
case BTF_KIND_ENUM:
+ case BTF_KIND_ENUM64:
case BTF_KIND_FWD:
case BTF_KIND_FUNC:
case BTF_KIND_VAR:
@@ -1362,6 +1363,7 @@ static bool glob_sym_btf_matches(const char *sym_name, bool exact,
case BTF_KIND_INT:
case BTF_KIND_FLOAT:
case BTF_KIND_ENUM:
+ case BTF_KIND_ENUM64:
/* ignore encoding for int and enum values for enum */
if (t1->size != t2->size) {
pr_warn("global '%s': incompatible %s '%s' size %u and %u\n",
--
2.30.2
next prev parent reply other threads:[~2022-05-14 3:13 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-14 3:12 [PATCH bpf-next v2 00/18] bpf: Add 64bit enum value support Yonghong Song
2022-05-14 3:12 ` [PATCH bpf-next v2 01/18] bpf: Add btf enum64 support Yonghong Song
2022-05-17 0:06 ` Andrii Nakryiko
2022-05-14 3:12 ` [PATCH bpf-next v2 02/18] libbpf: Permit 64bit relocation value Yonghong Song
2022-05-17 0:08 ` Andrii Nakryiko
2022-05-14 3:12 ` [PATCH bpf-next v2 03/18] libbpf: Fix an error in 64bit relocation value computation Yonghong Song
2022-05-17 0:10 ` Andrii Nakryiko
2022-05-14 3:12 ` [PATCH bpf-next v2 04/18] libbpf: Refactor btf__add_enum() for future code sharing Yonghong Song
2022-05-17 0:15 ` Andrii Nakryiko
2022-05-14 3:12 ` [PATCH bpf-next v2 05/18] libbpf: Add enum64 parsing and new enum64 public API Yonghong Song
2022-05-17 0:15 ` Andrii Nakryiko
2022-05-14 3:12 ` [PATCH bpf-next v2 06/18] libbpf: Add enum64 deduplication support Yonghong Song
2022-05-17 0:28 ` Andrii Nakryiko
2022-05-17 17:11 ` Yonghong Song
2022-05-17 22:22 ` Andrii Nakryiko
2022-05-14 3:12 ` [PATCH bpf-next v2 07/18] libbpf: Add enum64 support for btf_dump Yonghong Song
2022-05-17 0:37 ` Andrii Nakryiko
2022-05-17 17:15 ` Yonghong Song
2022-05-14 3:13 ` [PATCH bpf-next v2 08/18] libbpf: Add enum64 sanitization Yonghong Song
2022-05-17 23:25 ` Andrii Nakryiko
2022-05-18 21:08 ` Yonghong Song
2022-05-14 3:13 ` Yonghong Song [this message]
2022-05-17 23:25 ` [PATCH bpf-next v2 09/18] libbpf: Add enum64 support for bpf linking Andrii Nakryiko
2022-05-14 3:13 ` [PATCH bpf-next v2 10/18] libbpf: Add enum64 relocation support Yonghong Song
2022-05-17 23:32 ` Andrii Nakryiko
2022-05-18 21:09 ` Yonghong Song
2022-05-14 3:13 ` [PATCH bpf-next v2 11/18] bpftool: Add btf enum64 support Yonghong Song
2022-05-17 23:38 ` Andrii Nakryiko
2022-05-18 21:10 ` Yonghong Song
2022-05-14 3:13 ` [PATCH bpf-next v2 12/18] selftests/bpf: Fix selftests failure Yonghong Song
2022-05-17 23:33 ` Andrii Nakryiko
2022-05-14 3:13 ` [PATCH bpf-next v2 13/18] selftests/bpf: Test new enum kflag and enum64 API functions Yonghong Song
2022-05-17 23:40 ` Andrii Nakryiko
2022-05-18 21:12 ` Yonghong Song
2022-05-14 3:13 ` [PATCH bpf-next v2 14/18] selftests/bpf: Add BTF_KIND_ENUM64 unit tests Yonghong Song
2022-05-17 23:41 ` Andrii Nakryiko
2022-05-14 3:13 ` [PATCH bpf-next v2 15/18] selftests/bpf: Test BTF_KIND_ENUM64 for deduplication Yonghong Song
2022-05-17 23:43 ` Andrii Nakryiko
2022-05-14 3:13 ` [PATCH bpf-next v2 16/18] selftests/bpf: Add a test for enum64 value relocations Yonghong Song
2022-05-17 23:45 ` Andrii Nakryiko
2022-05-14 3:13 ` [PATCH bpf-next v2 17/18] selftests/bpf: Clarify llvm dependency with possible selftest failures Yonghong Song
2022-05-17 23:45 ` Andrii Nakryiko
2022-05-14 3:13 ` [PATCH bpf-next v2 18/18] docs/bpf: Update documentation for BTF_KIND_ENUM64 support Yonghong Song
2022-05-17 23:47 ` Andrii Nakryiko
2022-05-18 21:21 ` Yonghong Song
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=20220514031308.3244041-1-yhs@fb.com \
--to=yhs@fb.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=kernel-team@fb.com \
/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