From: Vadim Fedorenko <vadim.fedorenko@linux.dev>
To: Borislav Petkov <bp@alien8.de>, Vadim Fedorenko <vadfed@meta.com>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Mykola Lysenko <mykolal@fb.com>,
x86@kernel.org, bpf@vger.kernel.org,
Martin KaFai Lau <martin.lau@linux.dev>
Subject: Re: [PATCH bpf-next v6 0/4] bpf: add cpu cycles kfuncss
Date: Fri, 15 Nov 2024 20:30:32 +0000 [thread overview]
Message-ID: <d4b9a5ef-47f6-42bb-8fcf-2accdd9a90fe@linux.dev> (raw)
In-Reply-To: <20241115201554.GBZzer-s-_-k6aLlJ9@fat_crate.local>
On 15/11/2024 20:15, Borislav Petkov wrote:
> On Fri, Nov 15, 2024 at 11:48:37AM -0800, Vadim Fedorenko wrote:
>> arch/x86/net/bpf_jit_comp.c | 60 ++++++++++
>> arch/x86/net/bpf_jit_comp32.c | 33 ++++++
>> include/linux/bpf.h | 6 +
>> include/linux/filter.h | 1 +
>> kernel/bpf/core.c | 11 ++
>> kernel/bpf/helpers.c | 32 ++++++
>> kernel/bpf/verifier.c | 41 ++++++-
>> .../bpf/prog_tests/test_cpu_cycles.c | 35 ++++++
>> .../selftests/bpf/prog_tests/verifier.c | 2 +
>> .../selftests/bpf/progs/test_cpu_cycles.c | 25 +++++
>> .../selftests/bpf/progs/verifier_cpu_cycles.c | 104 ++++++++++++++++++
>> 11 files changed, 344 insertions(+), 6 deletions(-)
>> create mode 100644 tools/testing/selftests/bpf/prog_tests/test_cpu_cycles.c
>> create mode 100644 tools/testing/selftests/bpf/progs/test_cpu_cycles.c
>> create mode 100644 tools/testing/selftests/bpf/progs/verifier_cpu_cycles.c
>
> For your whole set:
>
> s/boot_cpu_has/cpu_feature_enabled/g
thanks, will change it for the next version
>
> Thx.
>
next prev parent reply other threads:[~2024-11-15 20:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-15 19:48 [PATCH bpf-next v6 0/4] bpf: add cpu cycles kfuncss Vadim Fedorenko
2024-11-15 19:48 ` [PATCH bpf-next v6 1/4] bpf: add bpf_get_cpu_cycles kfunc Vadim Fedorenko
2024-11-15 21:54 ` Yonghong Song
2024-11-17 18:11 ` Vadim Fedorenko
2024-11-17 21:58 ` Yonghong Song
2024-11-17 5:58 ` kernel test robot
2024-11-17 22:55 ` kernel test robot
2024-11-15 19:48 ` [PATCH bpf-next v6 2/4] bpf: add bpf_cpu_cycles_to_ns helper Vadim Fedorenko
2024-11-15 19:48 ` [PATCH bpf-next v6 3/4] selftests/bpf: add selftest to check rdtsc jit Vadim Fedorenko
2024-11-15 19:48 ` [PATCH bpf-next v6 4/4] selftests/bpf: add usage example for cpu cycles kfuncs Vadim Fedorenko
2024-11-15 20:15 ` [PATCH bpf-next v6 0/4] bpf: add cpu cycles kfuncss Borislav Petkov
2024-11-15 20:30 ` Vadim Fedorenko [this message]
2024-11-15 22:21 ` Andrii Nakryiko
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