[PATCH v4 0/8] bpf powerpc: Add BPF_PROBE_MEM support in powerpc JIT compiler

Michael Ellerman mpe at ellerman.id.au
Mon Oct 4 19:43:45 AEDT 2021


Daniel Borkmann <daniel at iogearbox.net> writes:
> On 10/4/21 12:49 AM, Michael Ellerman wrote:
>> Daniel Borkmann <daniel at 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).
>
> Sounds good to me, in that case, please also route the recent JIT fixes from
> Naveen through your tree.

Will do.

cheers


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