Re: [PATCH bpf] selftests/bpf: fix test_send_signal_nmi on s390

2019-07-12 Thread Andrii Nakryiko
On Fri, Jul 12, 2019 at 12:55 PM Y Song wrote: > > On Fri, Jul 12, 2019 at 11:24 AM Andrii Nakryiko > wrote: > > > > On Fri, Jul 12, 2019 at 10:46 AM Ilya Leoshkevich > > wrote: > > > > > > Many s390 setups (most notably, KVM guests) do not have access to > > > hardware performance events. > >

Re: [PATCH bpf] selftests/bpf: fix test_send_signal_nmi on s390

2019-07-12 Thread Y Song
On Fri, Jul 12, 2019 at 11:24 AM Andrii Nakryiko wrote: > > On Fri, Jul 12, 2019 at 10:46 AM Ilya Leoshkevich wrote: > > > > Many s390 setups (most notably, KVM guests) do not have access to > > hardware performance events. > > > > Therefore, use the software event instead. > > > > Signed-off-by:

Re: [PATCH bpf] selftests/bpf: fix test_send_signal_nmi on s390

2019-07-12 Thread Andrii Nakryiko
On Fri, Jul 12, 2019 at 10:46 AM Ilya Leoshkevich wrote: > > Many s390 setups (most notably, KVM guests) do not have access to > hardware performance events. > > Therefore, use the software event instead. > > Signed-off-by: Ilya Leoshkevich > Acked-by: Vasily Gorbik > --- > tools/testing/selfte

[PATCH bpf] selftests/bpf: fix test_send_signal_nmi on s390

2019-07-12 Thread Ilya Leoshkevich
Many s390 setups (most notably, KVM guests) do not have access to hardware performance events. Therefore, use the software event instead. Signed-off-by: Ilya Leoshkevich Acked-by: Vasily Gorbik --- tools/testing/selftests/bpf/prog_tests/send_signal.c | 9 + 1 file changed, 9 insertions