From: Eduard Zingerman <eddyz87@gmail.com>
To: Vadim Fedorenko <vadfed@meta.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Vadim Fedorenko <vadim.fedorenko@linux.dev>,
Mykola Lysenko <mykolal@fb.com>, Jakub Kicinski <kuba@kernel.org>
Cc: x86@kernel.org, bpf@vger.kernel.org,
Martin KaFai Lau <martin.lau@linux.dev>
Subject: Re: [PATCH bpf-next v5 3/4] selftests/bpf: add selftest to check rdtsc jit
Date: Tue, 12 Nov 2024 15:17:19 -0800 [thread overview]
Message-ID: <96cb9c896fcfd48e3c2ca7d757713dae47aeba12.camel@gmail.com> (raw)
In-Reply-To: <20241109004158.2259301-3-vadfed@meta.com>
On Fri, 2024-11-08 at 16:41 -0800, Vadim Fedorenko wrote:
> get_cpu_cycles() is replaced with rdtsc instruction on x86_64. Add
> tests to check it.
>
> Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
> ---
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
next prev parent reply other threads:[~2024-11-12 23:17 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-09 0:41 [PATCH bpf-next v5 1/4] bpf: add bpf_get_cpu_cycles kfunc Vadim Fedorenko
2024-11-09 0:41 ` [PATCH bpf-next v5 2/4] bpf: add bpf_cpu_cycles_to_ns helper Vadim Fedorenko
2024-11-12 23:03 ` Eduard Zingerman
2024-11-09 0:41 ` [PATCH bpf-next v5 3/4] selftests/bpf: add selftest to check rdtsc jit Vadim Fedorenko
2024-11-12 23:17 ` Eduard Zingerman [this message]
2024-11-09 0:41 ` [PATCH bpf-next v5 4/4] selftests/bpf: add usage example for cpu cycles kfuncs Vadim Fedorenko
2024-11-12 5:50 ` [PATCH bpf-next v5 1/4] bpf: add bpf_get_cpu_cycles kfunc Andrii Nakryiko
2024-11-12 21:43 ` Vadim Fedorenko
2024-11-12 23:59 ` Andrii Nakryiko
2024-11-12 21:21 ` Eduard Zingerman
2024-11-12 21:39 ` Vadim Fedorenko
2024-11-12 21:53 ` Eduard Zingerman
2024-11-12 22:19 ` Eduard Zingerman
2024-11-12 22:27 ` Alexei Starovoitov
2024-11-12 23:08 ` Vadim Fedorenko
2024-11-13 0:09 ` Alexei Starovoitov
2024-11-13 0:20 ` Vadim Fedorenko
2024-11-13 17:38 ` Yonghong Song
2024-11-13 17:52 ` Vadim Fedorenko
2024-11-13 18:42 ` Yonghong Song
2024-11-13 22:28 ` Vadim Fedorenko
2024-11-13 23:02 ` Yonghong Song
2024-11-14 1:05 ` Vadim Fedorenko
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