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Subject: Re: [PATCH bpf-next v2] bpf: update bpf_get_smp_processor_id()
 documentation
To:     Yonghong Song <yhs@fb.com>,
        Matteo Croce <mcroce@linux.microsoft.com>, bpf@vger.kernel.org
Cc:     linux-kernel@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
        Andrii Nakryiko <andrii@kernel.org>
References: <20210914235400.59427-1-mcroce@linux.microsoft.com>
 <94b5dd50-ac04-de03-996b-899f7c19a6da@fb.com>
From:   Daniel Borkmann <daniel@iogearbox.net>
Message-ID: <a14362ef-eceb-b5ea-0b1c-3be37d2d9a3d@iogearbox.net>
Date:   Wed, 15 Sep 2021 22:43:56 +0200
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On 9/15/21 2:07 AM, Yonghong Song wrote:
> On 9/14/21 4:54 PM, Matteo Croce wrote:
>> From: Matteo Croce <mcroce@microsoft.com>
>>
>> BPF programs run with migration disabled regardless of preemption, as
>> they are protected by migrate_disable().
>> Update the documentation accordingly.
>>
>> Signed-off-by: Matteo Croce <mcroce@microsoft.com>
> 
> Acked-by: Yonghong Song <yhs@fb.com>

Applied, thanks & also copied this over to the tools/include/uapi/linux/bpf.h .