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author | Markus Metzger <markus.t.metzger@intel.com> | 2008-01-30 07:32:04 -0500 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:32:04 -0500 |
commit | c6334593c61c71ab2e666c015eef13995736f49a (patch) | |
tree | 49ea09756335b1be671bb7fc4fee4ba0abb7c0ac /include/asm-x86/ia32.h | |
parent | cba4b65d359268c40679ca75ac92c0b93cecf6de (diff) |
x86, ptrace: overflow signal API
Establish the user API for sending a user-defined signal to the traced task on a BTS buffer overflow.
This should complete the user API for the BTS ptrace extension.
The patches so far implement wrap-around overflow handling as is needed for debugging.
The remaining open is another overflow handling mechanism that sends a signal to the traced task on a buffer overflow.
This will take some more time from my side.
Since, from a user perspective, this occurs behind the scenes, the patch set should already be useful. More features may/will be added on top of it (overflow signal, pageable back-up buffers, kernel tracing, core file support, profiling, ...).
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/ia32.h')
0 files changed, 0 insertions, 0 deletions