[Dle-develop] [PATCH v4 0/4] Introduce page fault tracepoints

[Seiji A. <sei...@hd...>]

Change from v3:
 - Separate modifications to make review easy.
 - Refactor implementations registering exception/irq_vector
   handers. (Patch 1, 2, 3)

This series introduce page fault tracepoints.

Detailed descriptions are explained in each patch.
Any comments are welcome.

Seiji Aguchi (4):
  Move set_intr_gate() into macro
  Register exception handler to trace IDT
  Delete __trace_alloc_intr_gate()
  Add page fault tracepoints

 arch/x86/include/asm/desc.h             | 57 ++++++++++++++-------------------
 arch/x86/include/asm/hw_irq.h           |  3 ++
 arch/x86/include/asm/segment.h          |  3 ++
 arch/x86/include/asm/trace/exceptions.h | 52 ++++++++++++++++++++++++++++++
 arch/x86/include/asm/traps.h            | 20 ++++++++++++
 arch/x86/kernel/entry_32.S              | 10 ++++++
 arch/x86/kernel/entry_64.S              | 13 +++++++-
 arch/x86/kernel/head64.c                |  2 +-
 arch/x86/kernel/kvm.c                   |  2 +-
 arch/x86/kernel/traps.c                 | 28 ++++++++--------
 arch/x86/mm/Makefile                    |  2 ++
 arch/x86/mm/fault.c                     | 23 +++++++++++++
 12 files changed, 165 insertions(+), 50 deletions(-)
 create mode 100644 arch/x86/include/asm/trace/exceptions.h

-- 
1.8.3.1