These patches fix issues seen when cross-compiling eBPF samples on arm64. Compared to [1], I dropped the controversial inline-asm patch pending further discussion on the right way to do it. However these patches are still a step in the right direction and I wanted them to get in before the more controversial bit.
[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(-) CC: Alexei Starovoitov <a...@kernel.org> CC: Daniel Borkmann <dan...@iogearbox.net> Cc: David Miller <da...@davemloft.net> -- 2.14.1.581.gf28d330327-goog
