[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.9-340-g6ecd877

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.9-340-g6ecd877

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- Log -----------------------------------------------------------------
commit 6ecd877049008c5abe9c6720ea8fc64732f47eb5
Author: Frank Ch. Eigler <fche@elastic.org>
Date:   Wed Sep 16 22:32:28 2009 -0400

    PR10650: markup some unprivileged-safe tapset functions
    
    Add /* unprivileged */ to a variety of tapset embedded-c functions,
    together with uid-assertion-checking code as needed.  This is only
    an initial set, and may need to grow or shrink after further testing.
    
    Prototyped-By: Dave Brolley <brolley@redhat.com>
    
    * runtime/runtime.h (is_myproc, assert_is_myproc): New macros.
    * runtime/addr-map.c (lookup_bad_addr): Reject if !is_myproc
      in unprivileged mode.
    * runtime/print.c (_stp_print_kernel_info): Add unprivileged
      mode info.
    * tapset/DEVGUIDE: Document /* pure */ and /* unprivileged */.
    * tapset/*.stp: Add /* unprivileged */ here and there, in
      questionable cases along with an assert_is_myproc().

-----------------------------------------------------------------------

Summary of changes:
 runtime/addr-map.c          |    4 +++
 runtime/print.c             |   12 ++++++++-
 runtime/runtime.h           |   28 ++++++++++++++++++++++++
 tapset/DEVGUIDE             |   17 ++++++++++++++
 tapset/context.stp          |   46 +++++++++++++++++++-------------------
 tapset/conversions.stp      |   50 ++++++++++++++++++++++++++++--------------
 tapset/string.stp           |   20 ++++++++--------
 tapset/timestamp_gtod.stp   |    2 +-
 tapset/ucontext-symbols.stp |    6 +++-
 tapset/ucontext-unwind.stp  |    6 +++-
 tapset/utrace.stp           |   27 ++++++++++++++++++-----
 11 files changed, 155 insertions(+), 63 deletions(-)


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