From: John Fastabend <john.fastabend@gmail.com>
To: Andrii Nakryiko <andrii@kernel.org>,
bpf@vger.kernel.org, netdev@vger.kernel.org, ast@fb.com,
daniel@iogearbox.net
Cc: andrii@kernel.org, kernel-team@fb.com
Subject: RE: [PATCH v5 bpf-next 03/14] libbpf: add internal helper to load BTF data by FD
Date: Wed, 02 Dec 2020 20:51:29 -0800 [thread overview]
Message-ID: <5fc86ed1c3cfb_1123e208ab@john-XPS-13-9370.notmuch> (raw)
In-Reply-To: <20201203035204.1411380-4-andrii@kernel.org>
Andrii Nakryiko wrote:
> Add a btf_get_from_fd() helper, which constructs struct btf from in-kernel BTF
> data by FD. This is used for loading module BTFs.
>
> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
> ---
Acked-by: John Fastabend <john.fastabend@gmail.com>
next prev parent reply other threads:[~2020-12-03 4:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 3:51 [PATCH v5 bpf-next 00/14] Support BTF-powered BPF tracing programs for kernel modules Andrii Nakryiko
2020-12-03 3:51 ` [PATCH v5 bpf-next 01/14] bpf: fix bpf_put_raw_tracepoint()'s use of __module_address() Andrii Nakryiko
2020-12-03 4:36 ` John Fastabend
2020-12-03 3:51 ` [PATCH v5 bpf-next 02/14] bpf: keep module's btf_data_size intact after load Andrii Nakryiko
2020-12-03 3:51 ` [PATCH v5 bpf-next 03/14] libbpf: add internal helper to load BTF data by FD Andrii Nakryiko
2020-12-03 4:51 ` John Fastabend [this message]
2020-12-03 3:51 ` [PATCH v5 bpf-next 04/14] libbpf: refactor CO-RE relocs to not assume a single BTF object Andrii Nakryiko
2020-12-03 5:11 ` John Fastabend
2020-12-03 3:51 ` [PATCH v5 bpf-next 05/14] libbpf: add kernel module BTF support for CO-RE relocations Andrii Nakryiko
2020-12-03 5:30 ` John Fastabend
2020-12-03 5:38 ` Andrii Nakryiko
2020-12-03 3:51 ` [PATCH v5 bpf-next 06/14] selftests/bpf: add bpf_testmod kernel module for testing Andrii Nakryiko
2020-12-03 3:51 ` [PATCH v5 bpf-next 07/14] selftests/bpf: add support for marking sub-tests as skipped Andrii Nakryiko
2020-12-03 3:51 ` [PATCH v5 bpf-next 08/14] selftests/bpf: add CO-RE relocs selftest relying on kernel module BTF Andrii Nakryiko
2020-12-03 3:51 ` [PATCH v5 bpf-next 09/14] bpf: remove hard-coded btf_vmlinux assumption from BPF verifier Andrii Nakryiko
2020-12-03 6:13 ` kernel test robot
2020-12-03 6:32 ` kernel test robot
2020-12-03 3:52 ` [PATCH v5 bpf-next 10/14] bpf: allow to specify kernel module BTFs when attaching BPF programs Andrii Nakryiko
2020-12-03 3:52 ` [PATCH v5 bpf-next 11/14] libbpf: factor out low-level BPF program loading helper Andrii Nakryiko
2020-12-03 3:52 ` [PATCH v5 bpf-next 12/14] libbpf: support attachment of BPF tracing programs to kernel modules Andrii Nakryiko
2020-12-03 3:52 ` [PATCH v5 bpf-next 13/14] selftests/bpf: add tp_btf CO-RE reloc test for modules Andrii Nakryiko
2020-12-03 3:52 ` [PATCH v5 bpf-next 14/14] selftests/bpf: add fentry/fexit/fmod_ret selftest for kernel module Andrii Nakryiko
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