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From:   Michael Ellerman <mpe@ellerman.id.au>
To:     Daniel Borkmann <daniel@iogearbox.net>,
        Hari Bathini <hbathini@linux.ibm.com>,
        naveen.n.rao@linux.ibm.com, christophe.leroy@csgroup.eu,
        ast@kernel.org
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        kpsingh@kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org,
        linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v4 0/8] bpf powerpc: Add BPF_PROBE_MEM support in
 powerpc JIT compiler
In-Reply-To: <88b59272-e3f7-30ba-dda0-c4a6b42c0029@iogearbox.net>
References: <20210929111855.50254-1-hbathini@linux.ibm.com>
 <88b59272-e3f7-30ba-dda0-c4a6b42c0029@iogearbox.net>
Date:   Mon, 04 Oct 2021 09:49:44 +1100
Message-ID: <87o885raev.fsf@mpe.ellerman.id.au>
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Daniel Borkmann <daniel@iogearbox.net> writes:
> On 9/29/21 1:18 PM, Hari Bathini wrote:
>> Patch #1 & #2 are simple cleanup patches. Patch #3 refactors JIT
>> compiler code with the aim to simplify adding BPF_PROBE_MEM support.
>> Patch #4 introduces PPC_RAW_BRANCH() macro instead of open coding
>> branch instruction. Patch #5 & #7 add BPF_PROBE_MEM support for PPC64
>> & PPC32 JIT compilers respectively. Patch #6 & #8 handle bad userspace
>> pointers for PPC64 & PPC32 cases respectively.
>
> Michael, are you planning to pick up the series or shall we route via bpf-next?

Yeah I'll plan to take it, unless you think there is a strong reason it
needs to go via the bpf tree (doesn't look like it from the diffstat).

cheers