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Groups > linux.kernel > #1735875 > unrolled thread

[PATCH v4 0/4] Add cross-compilation support to eBPF samples

Started byJoel Fernandes <joelaf@google.com>
First post2017-09-20 18:10 +0200
Last post2017-09-21 21:00 +0200
Articles 2 — 2 participants

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  [PATCH v4 0/4] Add cross-compilation support to eBPF samples Joel Fernandes <joelaf@google.com> - 2017-09-20 18:10 +0200
    Re: [PATCH v4 0/4] Add cross-compilation support to eBPF samples David Miller <davem@davemloft.net> - 2017-09-21 21:00 +0200

#1735875 — [PATCH v4 0/4] Add cross-compilation support to eBPF samples

FromJoel Fernandes <joelaf@google.com>
Date2017-09-20 18:10 +0200
Subject[PATCH v4 0/4] Add cross-compilation support to eBPF samples
Message-ID<urPJw-5ky-13@gated-at.bofh.it>
These patches fix issues seen when cross-compiling eBPF samples on arm64.
Compared to [1], I dropped the controversial inline-asm patch and exploring
other options to fix it. However these patches are a step in the right
direction and I look forward to getting them into -next and the merge window.

Changes since v3:
- just a repost with acks

[1] https://lkml.org/lkml/2017/8/7/417

Joel Fernandes (4):
  samples/bpf: Use getppid instead of getpgrp for array map stress
  samples/bpf: Enable cross compiler support
  samples/bpf: Fix pt_regs issues when cross-compiling
  samples/bpf: Add documentation on cross compilation

 samples/bpf/Makefile                      |  7 +++-
 samples/bpf/README.rst                    | 10 ++++++
 samples/bpf/map_perf_test_kern.c          |  2 +-
 samples/bpf/map_perf_test_user.c          |  2 +-
 tools/testing/selftests/bpf/bpf_helpers.h | 56 +++++++++++++++++++++++++++----
 5 files changed, 67 insertions(+), 10 deletions(-)

-- 
2.14.1.821.g8fa685d3b7-goog

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#1737013

FromDavid Miller <davem@davemloft.net>
Date2017-09-21 21:00 +0200
Message-ID<useRz-4B1-15@gated-at.bofh.it>
In reply to#1735875
From: Joel Fernandes <joelaf@google.com>
Date: Wed, 20 Sep 2017 09:04:32 -0700

> These patches fix issues seen when cross-compiling eBPF samples on arm64.
> Compared to [1], I dropped the controversial inline-asm patch and exploring
> other options to fix it. However these patches are a step in the right
> direction and I look forward to getting them into -next and the merge window.
> 
> Changes since v3:
> - just a repost with acks
> 
> [1] https://lkml.org/lkml/2017/8/7/417

Series applied with typo in patch #4 corrected.

Thanks.

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