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From: "Toke Høiland-Jørgensen" <toke@kernel.org>
To: Xu Kuohai <xukuohai@huawei.com>,
	bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	linux-kselftest@vger.kernel.org
Cc: Will Deacon <will@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Alexei Starovoitov <ast@kernel.org>,
	Zi Shen Lim <zlim.lnx@gmail.com>,
	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>,
	x86@kernel.org, hpa@zytor.com, Shuah Khan <shuah@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Pasha Tatashin <pasha.tatashin@soleen.com>,
	Peter Collingbourne <pcc@google.com>,
	Daniel Kiss <daniel.kiss@arm.com>,
	Sudeep Holla <sudeep.holla@arm.com>,
	Steven Price <steven.price@arm.com>,
	Marc Zyngier <maz@kernel.org>, Mark Brown <broonie@kernel.org>,
	Kumar Kartikeya Dwivedi <memxor@gmail.com>,
	Delyan Kratunov <delyank@fb.com>
Subject: Re: [PATCH bpf-next 0/5] bpf trampoline for arm64
Date: Wed, 13 Apr 2022 20:34:02 +0200	[thread overview]
Message-ID: <87mtgorfxh.fsf@toke.dk> (raw)
In-Reply-To: <20220413054959.1053668-1-xukuohai@huawei.com>

Xu Kuohai <xukuohai@huawei.com> writes:

> Add bpf trampoline support for arm64. Most of the logic is the same as
> x86.
>
> Tested on qemu, result:
>  #55 fentry_fexit:OK
>  #56 fentry_test:OK
>  #58 fexit_sleep:OK
>  #59 fexit_stress:OK
>  #60 fexit_test:OK
>  #67 get_func_args_test:OK
>  #68 get_func_ip_test:OK
>  #101 modify_return:OK

Yay! Great to see this; thanks a bunch for tackling it! :)

-Toke

WARNING: multiple messages have this Message-ID (diff)
From: "Toke Høiland-Jørgensen" <toke@kernel.org>
To: Xu Kuohai <xukuohai@huawei.com>,
	bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	linux-kselftest@vger.kernel.org
Cc: Will Deacon <will@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Alexei Starovoitov <ast@kernel.org>,
	Zi Shen Lim <zlim.lnx@gmail.com>,
	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>,
	x86@kernel.org, hpa@zytor.com, Shuah Khan <shuah@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Pasha Tatashin <pasha.tatashin@soleen.com>,
	Peter Collingbourne <pcc@google.com>,
	Daniel Kiss <daniel.kiss@arm.com>,
	Sudeep Holla <sudeep.holla@arm.com>,
	Steven Price <steven.price@arm.com>,
	Marc Zyngier <maz@kernel.org>, Mark Brown <broonie@kernel.org>,
	Kumar Kartikeya Dwivedi <memxor@gmail.com>,
	Delyan Kratunov <delyank@fb.com>
Subject: Re: [PATCH bpf-next 0/5] bpf trampoline for arm64
Date: Wed, 13 Apr 2022 20:34:02 +0200	[thread overview]
Message-ID: <87mtgorfxh.fsf@toke.dk> (raw)
In-Reply-To: <20220413054959.1053668-1-xukuohai@huawei.com>

Xu Kuohai <xukuohai@huawei.com> writes:

> Add bpf trampoline support for arm64. Most of the logic is the same as
> x86.
>
> Tested on qemu, result:
>  #55 fentry_fexit:OK
>  #56 fentry_test:OK
>  #58 fexit_sleep:OK
>  #59 fexit_stress:OK
>  #60 fexit_test:OK
>  #67 get_func_args_test:OK
>  #68 get_func_ip_test:OK
>  #101 modify_return:OK

Yay! Great to see this; thanks a bunch for tackling it! :)

-Toke

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2022-04-13 18:34 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-13  5:49 [PATCH bpf-next 0/5] bpf trampoline for arm64 Xu Kuohai
2022-04-13  5:49 ` Xu Kuohai
2022-04-13  5:49 ` [PATCH bpf-next 1/5] arm64: ftrace: Add ftrace direct call support Xu Kuohai
2022-04-13  5:49   ` Xu Kuohai
2022-04-14  5:58   ` Song Liu
2022-04-14  5:58     ` Song Liu
2022-04-14  6:35     ` Xu Kuohai
2022-04-14  6:35       ` Xu Kuohai
2022-04-13  5:49 ` [PATCH bpf-next 2/5] bpf: Move is_valid_bpf_tramp_flags() to the public trampoline code Xu Kuohai
2022-04-13  5:49   ` Xu Kuohai
2022-04-13  5:49 ` [PATCH bpf-next 3/5] bpf, arm64: Impelment bpf_arch_text_poke() for arm64 Xu Kuohai
2022-04-13  5:49   ` Xu Kuohai
2022-04-13  5:49 ` [PATCH bpf-next 4/5] bpf, arm64: bpf trampoline " Xu Kuohai
2022-04-13  5:49   ` Xu Kuohai
2022-04-13  5:49 ` [PATCH bpf-next 5/5] selftests/bpf: Fix trivial typo in fentry_fexit.c Xu Kuohai
2022-04-13  5:49   ` Xu Kuohai
2022-04-13 18:34 ` Toke Høiland-Jørgensen [this message]
2022-04-13 18:34   ` [PATCH bpf-next 0/5] bpf trampoline for arm64 Toke Høiland-Jørgensen

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