Re: [PATCH] bpf/samples: Fix PT_REGS_IP on s390x and use it

2016-11-23 Thread Alexei Starovoitov
On Wed, Nov 23, 2016 at 04:28:39PM +0100, Michael Holzheu wrote: > The files "sampleip_kern.c" and "trace_event_kern.c" directly access > "ctx->regs.ip" which is not available on s390x. Fix this and use the > PT_REGS_IP() macro instead. > > Besides of that also fix the macro for s390x and use psw.

[PATCH] bpf/samples: Fix PT_REGS_IP on s390x and use it

2016-11-23 Thread Michael Holzheu
The files "sampleip_kern.c" and "trace_event_kern.c" directly access "ctx->regs.ip" which is not available on s390x. Fix this and use the PT_REGS_IP() macro instead. Besides of that also fix the macro for s390x and use psw.addr from pt_regs. Reported-by: Zvonko Kosic Signed-off-by: Michael Holzh