[Qemu-devel] [PATCH v5 0/9] qemu-log, -dfilter and other logging tweaks

[Alex Bennée]

Hi,

With the approaching soft-freeze I realised I'd better get the next
iteration of these patches out. I've dropped the perf.map and logging
system invocation patches to be revisited at a later date.

A bunch of commits have gained Reviewed-by tags from v4 and are mostly
unchanged. However there are some have seen a bit of churn:

The tcg patch is a lot simpler than previously thanks to clean-ups in
the tcg code. This means the controversial storing of size in the
TranslationBlock is gone and the patch is a simple pushing down of the
TB structure for debugging purposes.

The -dfilter patch has seen a little clean-up following IRC
discussion. The range operator is now .. which means - acts as the
more intuitive mathematical operation like its + counterpart.

The dfilter-ise exec, out_asm patch also includes op and opt_op output
thanks again to the re-factoring moving this out of per-target code.
This in turn means the target-arm patch now only deals with in-asm.

Discussion on previous patches about exec output are now out of date
as -d nochain has already been merged. I've slightly tweaked the help
text to reflect that.

The question of which tree is going to take these patches remains open
as qemu-log is currently un-maintained. As these are mostly focused at
TCG work perhaps via the TCG code tree? Richard/Peter any objections?

Alex Bennée (7):
  tcg: pass down TranslationBlock to tcg_code_gen
  qemu-log: correct help text for -d cpu
  qemu-log: support simple pid substitution in logfile
  qemu-log: new option -dfilter to limit output
  qemu-log: dfilter-ise exec, out_asm, op and opt_op
  target-arm: dfilter support for in_asm
  cputlb: modernise the debug support

Peter Maydell (2):
  qemu-log: Avoid function call for disabled qemu_log_mask logging
  qemu-log: Improve the "exec" TB execution logging

 cpu-exec.c                 |  21 +++++----
 cputlb.c                   |  54 +++++++++++++--------
 include/exec/exec-all.h    |   5 ++
 include/qemu/log.h         |  28 ++++++++++-
 qemu-log.c                 | 115 +++++++++++++++++++++++++++++++++++++++------
 qemu-options.hx            |  18 +++++++
 target-arm/translate-a64.c |   3 +-
 target-arm/translate.c     |   3 +-
 tcg/tcg.c                  |  12 +++--
 tcg/tcg.h                  |   2 +-
 translate-all.c            |  13 +++--
 vl.c                       |   3 ++
 12 files changed, 218 insertions(+), 59 deletions(-)

-- 
2.7.0