On Thu, 2023-10-05 at 17:55 +0200, Benjamin Tissoires wrote: > > And this is the last(?) revision of this series which should now compile > > with or without CONFIG_HID_BPF set. > > > > I had to do changes because [1] was failing > > > > Nick, I kept your Tested-by, even if I made small changes in 1/3. Feel > > free to shout if you don't want me to keep it. > > > > Eduard, You helped us a lot in the review of v1 but never sent your > > Reviewed-by or Acked-by. Do you want me to add one? Hi Benjamin, I think there is no need, I just took part in the discussion and that's all. Feel free to ping me if there is anything BPF related that needs clarification. Thanks, Eduard > > > > Cheers, > > Benjamin > > > > [1] https://gitlab.freedesktop.org/bentiss/hid/-/jobs/49754306 > > > > For reference, the v2 cover letter: > > > > > > Hi, I am sending this series on behalf of myself and Benjamin Tissoires. There > > > > existed an initial n=3 patch series which was later expanded to n=4 and > > > > is now back to n=3 with some fixes added in and rebased against > > > > mainline. > > > > > > > > This patch series aims to ensure that the hid/bpf selftests can be built > > > > without errors. > > > > > > > > Here's Benjamin's initial cover letter for context: > > > > > > These fixes have been triggered by [0]: > > > > > > basically, if you do not recompile the kernel first, and are > > > > > > running on an old kernel, vmlinux.h doesn't have the required > > > > > > symbols and the compilation fails. > > > > > > > > > > > > The tests will fail if you run them on that very same machine, > > > > > > of course, but the binary should compile. > > > > > > > > > > > > And while I was sorting out why it was failing, I realized I > > > > > > could do a couple of improvements on the Makefile. > > > > > > > > > > > > [0] https://lore.kernel.org/linux-input/56ba8125-2c6f-a9c9-d498-0ca1c153dcb2@xxxxxxxxxx/T/#t > > > > Signed-off-by: Benjamin Tissoires <bentiss@xxxxxxxxxx> > > --- > > Changes in v3: > > - Also overwrite all of the enum symbols in patch 1/3 > > - Link to v2: https://lore.kernel.org/r/20230908-kselftest-09-08-v2-0-0def978a4c1b@xxxxxxxxxx > > > > Changes in v2: > > - roll Justin's fix into patch 1/3 > > - add __attribute__((preserve_access_index)) (thanks Eduard) > > - rebased onto mainline (2dde18cd1d8fac735875f2e4987f11817cc0bc2c) > > - Link to v1: https://lore.kernel.org/r/20230825-wip-selftests-v1-0-c862769020a8@xxxxxxxxxx > > > > Link: https://github.com/ClangBuiltLinux/linux/issues/1698 > > Link: https://github.com/ClangBuiltLinux/continuous-integration2/issues/61 > > > > --- > > Benjamin Tissoires (3): > > selftests/hid: ensure we can compile the tests on kernels pre-6.3 > > selftests/hid: do not manually call headers_install > > selftests/hid: force using our compiled libbpf headers > > > > tools/testing/selftests/hid/Makefile | 10 ++- > > tools/testing/selftests/hid/progs/hid.c | 3 - > > .../testing/selftests/hid/progs/hid_bpf_helpers.h | 77 ++++++++++++++++++++++ > > 3 files changed, 81 insertions(+), 9 deletions(-) > > --- > > base-commit: 29aa98d0fe013e2ab62aae4266231b7fb05d47a2 > > change-id: 20230825-wip-selftests-9a7502b56542 > > > > Best regards,
