1#@!#!123s

: / proc / self / root / usr / share / systemtap / examples / memory /

Filename : hw_watch_addr.stp

back

#!/usr/bin/stap

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