Re: [RFC 1/2] kernel patch for dump user space stack tool
From
Peter Zijlstra <>
Date
Tue, 24 Apr 2012 12:11:51 +0200
On Tue, 2012-04-24 at 09:30 +0800, Yanmin Zhang wrote: > Would you like to point out the workable userspace stack walker? > If there is, we would check if we could reuse it. > > arch/x86/kernel/cpu/perf_event.c:perf_callchain_user(), it also deals with compat stuffs.