Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue align with ARM64 AAPCS

From	David Miller <davem@davemloft.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue align with ARM64 AAPCS
Date	2015-11-17 18:00 +0100
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References	<qvAUG-4Yp-23@gated-at.bofh.it> <qvGdI-7W-7@gated-at.bofh.it> <qvGnn-bK-1@gated-at.bofh.it>
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From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Date: Mon, 16 Nov 2015 20:41:46 -0800

> On Mon, Nov 16, 2015 at 08:37:11PM -0800, Z Lim wrote:
>> On Mon, Nov 16, 2015 at 2:35 PM, Yang Shi <yang.shi@linaro.org> wrote:
>> > Save and restore FP/LR in BPF prog prologue and epilogue, save SP to FP
>> > in prologue in order to get the correct stack backtrace.
> ...
>> > CC: Zi Shen Lim <zlim.lnx@gmail.com>
>> > CC: Xi Wang <xi.wang@gmail.com>
>> > Signed-off-by: Yang Shi <yang.shi@linaro.org>
>> 
>> Acked-by: Zi Shen Lim <zlim.lnx@gmail.com>
> 
> great that it's finalized.
> Yang, please resubmit both patches to netdev as fresh submission so it
> gets picked up by patchwork.

He doesn't need to, I applied patch #1 independently the other day while
the details of #2 were being worked out.
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Thread

[PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue align with ARM64 AAPCS Yang Shi <yang.shi@linaro.org> - 2015-11-17 00:00 +0100
  Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue align  with ARM64 AAPCS Z Lim <zlim.lnx@gmail.com> - 2015-11-17 05:40 +0100
    Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue align  with ARM64 AAPCS Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2015-11-17 05:50 +0100
      Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue align  with ARM64 AAPCS "Shi, Yang" <yang.shi@linaro.org> - 2015-11-17 05:50 +0100
      Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue  align with ARM64 AAPCS David Miller <davem@davemloft.net> - 2015-11-17 18:00 +0100
  Re: [PATCH V4 2/2] arm64: bpf: make BPF prologue and epilogue  align with ARM64 AAPCS David Miller <davem@davemloft.net> - 2015-11-17 20:50 +0100

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