From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Jiri Kosina <jikos@kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Yonghong Song <yhs@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>, Shuah Khan <shuah@kernel.org>,
Dave Marchevsky <davemarchevsky@fb.com>,
Joe Stringer <joe@cilium.io>, Jonathan Corbet <corbet@lwn.net>,
Tero Kristo <tero.kristo@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org,
memxor@gmail.com
Subject: Re: [PATCH bpf-next v6 00/23] Introduce eBPF support for HID devices
Date: Thu, 14 Jul 2022 14:39:12 -0700 [thread overview]
Message-ID: <20220714213912.zrotlequhpgxzdl4@MacBook-Pro-3.local> (raw)
In-Reply-To: <20220712145850.599666-1-benjamin.tissoires@redhat.com>
On Tue, Jul 12, 2022 at 04:58:27PM +0200, Benjamin Tissoires wrote:
> Hi,
>
> and after a little bit of time, here comes the v6 of the HID-BPF series.
>
> Again, for a full explanation of HID-BPF, please refer to the last patch
> in this series (23/23).
>
> This version sees some improvements compared to v5 on top of the
> usual addressing of the previous comments:
> - now I think every eBPF core change has a matching selftest added
> - the kfuncs declared in syscall can now actually access the memory of
> the context
> - the code to retrieve the BTF ID of the various HID hooks is much
> simpler (just a plain use of the BTF_ID() API instead of
> loading/unloading of a tracing program)
> - I also added my HID Surface Dial example that I use locally to provide
> a fuller example to users
Looking great.
Before another respin to address bits in patch 12 let's land the first ~8 patches,
since they're generic useful improvements.
Kumar, could you please help review the verifier bits?
next prev parent reply other threads:[~2022-07-14 21:39 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-12 14:58 [PATCH bpf-next v6 00/23] Introduce eBPF support for HID devices Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 01/23] selftests/bpf: fix config for CLS_BPF Benjamin Tissoires
2022-07-15 23:55 ` Yonghong Song
2022-07-12 14:58 ` [PATCH bpf-next v6 02/23] bpf/verifier: allow kfunc to read user provided context Benjamin Tissoires
2022-07-15 23:56 ` Yonghong Song
2022-07-16 19:47 ` Kumar Kartikeya Dwivedi
2022-07-18 13:53 ` Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 03/23] bpf/verifier: do not clear meta in check_mem_size Benjamin Tissoires
2022-07-16 0:03 ` Yonghong Song
2022-07-12 14:58 ` [PATCH bpf-next v6 04/23] selftests/bpf: add test for accessing ctx from syscall program type Benjamin Tissoires
2022-07-16 0:17 ` Yonghong Song
2022-07-12 14:58 ` [PATCH bpf-next v6 05/23] bpf/verifier: allow kfunc to return an allocated mem Benjamin Tissoires
2022-07-16 4:29 ` Yonghong Song
2022-07-18 14:36 ` Benjamin Tissoires
2022-07-19 16:05 ` Yonghong Song
2022-07-16 20:32 ` Kumar Kartikeya Dwivedi
2022-07-18 15:28 ` Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 06/23] selftests/bpf: Add tests for kfunc returning a memory pointer Benjamin Tissoires
2022-07-16 4:33 ` Yonghong Song
2022-07-18 8:42 ` Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 07/23] bpf: prepare for more bpf syscall to be used from kernel and user space Benjamin Tissoires
2022-07-16 4:37 ` Yonghong Song
2022-07-12 14:58 ` [PATCH bpf-next v6 08/23] libbpf: add map_get_fd_by_id and map_delete_elem in light skeleton Benjamin Tissoires
2022-07-16 4:41 ` Yonghong Song
2022-07-12 14:58 ` [PATCH bpf-next v6 09/23] HID: core: store the unique system identifier in hid_device Benjamin Tissoires
2022-07-15 5:00 ` Greg KH
2022-07-12 14:58 ` [PATCH bpf-next v6 10/23] HID: export hid_report_type to uapi Benjamin Tissoires
2022-07-15 5:00 ` Greg KH
2022-07-12 14:58 ` [PATCH bpf-next v6 11/23] HID: convert defines of HID class requests into a proper enum Benjamin Tissoires
2022-07-15 5:01 ` Greg KH
2022-07-12 14:58 ` [PATCH bpf-next v6 12/23] HID: initial BPF implementation Benjamin Tissoires
2022-07-13 8:48 ` Quentin Monnet
2022-07-13 11:36 ` Benjamin Tissoires
2022-07-15 5:02 ` Greg KH
2022-07-15 9:56 ` Benjamin Tissoires
2022-07-15 11:43 ` Greg KH
2022-07-12 14:58 ` [PATCH bpf-next v6 13/23] selftests/bpf: add tests for the HID-bpf initial implementation Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 14/23] HID: bpf: allocate data memory for device_event BPF programs Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 15/23] selftests/bpf/hid: add test to change the report size Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 16/23] HID: bpf: introduce hid_hw_request() Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 17/23] selftests/bpf: add tests for bpf_hid_hw_request Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 18/23] HID: bpf: allow to change the report descriptor Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 19/23] selftests/bpf: add report descriptor fixup tests Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 20/23] selftests/bpf: Add a test for BPF_F_INSERT_HEAD Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 21/23] samples/bpf: add new hid_mouse example Benjamin Tissoires
2022-07-13 12:06 ` Dominique Martinet
2022-07-13 12:32 ` Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 22/23] HID: bpf: add Surface Dial example Benjamin Tissoires
2022-07-12 14:58 ` [PATCH bpf-next v6 23/23] Documentation: add HID-BPF docs Benjamin Tissoires
2022-07-14 21:39 ` Alexei Starovoitov [this message]
2022-07-15 17:34 ` [PATCH bpf-next v6 00/23] Introduce eBPF support for HID devices Kumar Kartikeya Dwivedi
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