Re: [PATCH] perf x86_64: Fix rsp register for system call fast path

2012-10-02 Thread Peter Zijlstra
On Mon, 2012-10-01 at 19:31 +0200, Jiri Olsa wrote: > @@ -696,7 +696,7 @@ struct perf_branch_stack { > > struct perf_regs_user { > __u64 abi; > - struct pt_regs *regs; > + struct pt_regs regs; > }; That's somewhat unfortunate but unavoidable I guess, can't go

Re: [PATCH] perf x86_64: Fix rsp register for system call fast path

2012-10-02 Thread Peter Zijlstra
On Mon, 2012-10-01 at 19:31 +0200, Jiri Olsa wrote: @@ -696,7 +696,7 @@ struct perf_branch_stack { struct perf_regs_user { __u64 abi; - struct pt_regs *regs; + struct pt_regs regs; }; That's somewhat unfortunate but unavoidable I guess, can't go modify