1#@!#!123s

: / usr / share / systemtap / examples / memory /

Filename : hw_watch_sym.stp

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#!/usr/bin/stap

%( CONFIG_HAVE_HW_BREAKPOINT == "y" %?
probe kernel.data(@1).rw
{
  printf("%s value is accessed\n", @1);
  print_backtrace();
}
%:
probe never {}
%)