[Qemu-devel] [PATCH for-4.2 00/14] Some record/replay fixes

[Pavel Dovgalyuk]

The set of patches include the latest fixes for record/replay icount function:
 - fix for icount for the case when translation blocks are chained
 - block operation fixes for rr mode
 - development documentation update
 - some refactoring

These patches make record/replay functional on the latest 4.2 QEMU core.

---

Pavel Dovgalyuk (13):
      block: implement bdrv_snapshot_goto for blkreplay
      replay: disable default snapshot for record/replay
      replay: update docs for record/replay with block devices
      replay: don't drain/flush bdrv queue while RR is working
      replay: finish record/replay before closing the disks
      replay: provide an accessor for rr filename
      replay: add BH oneshot event for block layer
      replay: document development rules
      util/qemu-timer: refactor deadline calculation for external timers
      replay: fix replay shutdown
      replay: refine replay-time module
      replay: rename step-related variables and functions
      icount: clean up cpu_can_io before jumping to the next block

address@hidden (1):
      replay: add missing fix for internal function


 accel/tcg/tcg-runtime.c   |    2 ++
 block/blkreplay.c         |    8 ++++++++
 block/block-backend.c     |    8 +++++---
 block/io.c                |   32 +++++++++++++++++++++++++++++--
 block/iscsi.c             |    5 +++--
 block/nfs.c               |    5 +++--
 block/null.c              |    4 +++-
 block/nvme.c              |    6 ++++--
 block/rbd.c               |    5 +++--
 block/vxhs.c              |    5 +++--
 cpus.c                    |   11 ++++-------
 docs/devel/replay.txt     |   46 +++++++++++++++++++++++++++++++++++++++++++++
 docs/replay.txt           |   12 +++++++++---
 include/qemu/timer.h      |    7 +++----
 include/sysemu/replay.h   |    7 ++++++-
 qtest.c                   |    2 +-
 replay/replay-events.c    |   18 +++++++++++++++++-
 replay/replay-internal.c  |   10 +++++-----
 replay/replay-internal.h  |   11 ++++++-----
 replay/replay-snapshot.c  |    6 +++---
 replay/replay-time.c      |   36 ++++++++++++++++-------------------
 replay/replay.c           |   39 +++++++++++++++++++++++---------------
 stubs/Makefile.objs       |    1 +
 stubs/replay-user.c       |    9 +++++++++
 tests/ptimer-test-stubs.c |    4 ++--
 tests/ptimer-test.c       |    4 ++--
 util/qemu-timer.c         |   41 ++++++++++++++++++++++++++++++++--------
 vl.c                      |   11 +++++++++--
 28 files changed, 259 insertions(+), 96 deletions(-)
 create mode 100644 docs/devel/replay.txt
 create mode 100644 stubs/replay-user.c

-- 
Pavel Dovgalyuk