Hi Arnaldo, On Thu, May 30, 2019 at 10:36:45AM -0300, Arnaldo Carvalho de Melo wrote:
[...] > One other way of testing this: > > I used perf trace's use of BPF, using: > > [root@quaco ~]# cat ~/.perfconfig > [llvm] > dump-obj = true > clang-opt = -g > [trace] > add_events = > /home/acme/git/perf/tools/perf/examples/bpf/augmented_raw_syscalls.c > show_zeros = yes > show_duration = no > no_inherit = yes > show_timestamp = no > show_arg_names = no > args_alignment = 40 > show_prefix = yes > > For arm64 this needs fixing, tools/perf/examples/bpf/augmented_raw_syscalls.c > (its in the kernel sources) is still hard coded for x86_64 syscall numbers :-\ Thanks a lot for sharing this, I will test with this method and let you and Jiri know the result in tomorrow. [...] Thanks, Leo Yan
