[Qemu-devel] [PATCH 0/8] target-i386: Implement debug extensions

[Richard Henderson]

Best guess, since I can't find any code that actually uses them.
Linux actively turns them off at boot...


r~


Richard Henderson (8):
  target-i386: Move breakpoint related functions to new file
  target-i386: Make check_hw_breakpoints static
  target-i386: Introduce cpu_x86_update_dr7
  target-i386: Re-introduce optimal breakpoint removal
  target-i386: Move hw_*breakpoint_* functions
  target-i386: Optimize setting dr[0-3]
  target-i386: Handle I/O breakpoints
  target-i386: Check CR4[DE] for processing DR4/DR5

 target-i386/Makefile.objs |   2 +-
 target-i386/bpt_helper.c  | 324 ++++++++++++++++++++++++++++++++++++++++++++++
 target-i386/cpu.h         |  36 +-----
 target-i386/helper.c      | 128 ------------------
 target-i386/helper.h      |   4 +-
 target-i386/machine.c     |   8 +-
 target-i386/misc_helper.c |  34 -----
 target-i386/seg_helper.c  |   8 +-
 target-i386/translate.c   |  30 ++++-
 9 files changed, 365 insertions(+), 209 deletions(-)
 create mode 100644 target-i386/bpt_helper.c

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2.1.0