Just to re-affirm, I have ran this patch on x86 and arm, and it worked.
On Mon, Mar 12, 2018 at 10:32 AM, Pavel Dovgalyuk <dovga...@ispras.ru> wrote: > Ping. > > Pavel Dovgalyuk > > >> -----Original Message----- >> From: Pavel Dovgalyuk [mailto:pavel.dovga...@ispras.ru] >> Sent: Tuesday, February 27, 2018 12:52 PM >> To: qemu-devel@nongnu.org >> Cc: kw...@redhat.com; peter.mayd...@linaro.org; war2jor...@live.com; >> boost.li...@gmail.com; >> quint...@redhat.com; ciro.santi...@gmail.com; jasow...@redhat.com; >> m...@redhat.com; >> zuban...@gmail.com; maria.klimushenk...@ispras.ru; dovga...@ispras.ru; >> kra...@redhat.com; >> pavel.dovga...@ispras.ru; thomas.dull...@googlemail.com; pbonz...@redhat.com; >> alex.ben...@linaro.org >> Subject: [ PATCH v7 00/22] replay additions >> >> This set of patches moves replay lock upper in the function call tree. >> Now replay lock functions similar to BQL in older version and allows >> deterministic execution of the threads in icount mode. >> It is also fixes some vmstate creation (and loading) issues >> in record/replay modes: >> - VM start/stop fixes in replay mode >> - overlay creation for blkreplay filter >> - fixes for vmstate save/load in record/replay mode >> - fixes for host clock vmstate >> >> There is also a set of helper scripts written by Alex Bennée >> for debugging the record/replay code. >> >> v6 patches with updates for v7 are available in the repository: >> https://github.com/ispras/qemu/tree/rr-180207 >> >> v7 changes: >> - updated record/replay documentation >> - removed abort() from mutex stub functions >> - fixed cpu_io_recompile function >> >> v6 changes: >> - removed BQL optimization at all >> - refined replay lock patches >> - removed lock/unlock from replay-audio >> >> v5 changes: >> - removed patch for narrowing BQL-protected code >> - disabled bdrv_(drain/flush)_all for record/replay mode >> >> v4 changes: >> - removed upstreamed patches >> - added patch for saving async queue state in replay >> - minor fixes >> >> v3 changes: >> - removed upstreamed patches >> - fixed bug with recursive checkpoints >> - fixed bug with icount warp checkpoint >> >> v2 changes: >> - updated lock/unlock logic (as suggested by Paolo Bonzini) >> - updated cpu execution loop to avoid races in setting/resetting exit >> request (as suggested >> by Paolo Bonzini) >> - minor changes >> >> --- >> >> Alex Bennée (5): >> replay/replay.c: bump REPLAY_VERSION again >> replay/replay-internal.c: track holding of replay_lock >> replay: make locking visible outside replay code >> replay: push replay_mutex_lock up the call tree >> scripts/replay-dump.py: replay log dumper >> >> Pavel Dovgalyuk (17): >> cpu-exec: fix exception_index handling >> block: implement bdrv_snapshot_goto for blkreplay >> blkreplay: create temporary overlay for underlaying devices >> replay: disable default snapshot for record/replay >> replay: fix processing async events >> replay: fixed replay_enable_events >> replay: fix save/load vm for non-empty queue >> replay: added replay log format description >> replay: save prior value of the host clock >> replay: don't destroy mutex at exit >> replay: check return values of fwrite >> replay: avoid recursive call of checkpoints >> replay: don't process async events when warping the clock >> replay: save vmstate of the asynchronous events >> replay: don't drain/flush bdrv queue while RR is working >> replay: update documentation >> tcg: fix cpu_io_recompile >> >> >> accel/tcg/cpu-exec.c | 5 + >> accel/tcg/translate-all.c | 18 ++- >> block/blkreplay.c | 75 +++++++++++ >> block/io.c | 22 +++ >> cpus.c | 26 +++- >> docs/replay.txt | 163 +++++++++++++++++++++--- >> include/qemu/timer.h | 14 ++ >> include/sysemu/replay.h | 18 +++ >> migration/savevm.c | 13 ++ >> replay/replay-audio.c | 14 +- >> replay/replay-char.c | 21 +-- >> replay/replay-events.c | 75 +++++------ >> replay/replay-internal.c | 47 ++++++- >> replay/replay-internal.h | 16 ++ >> replay/replay-snapshot.c | 12 ++ >> replay/replay-time.c | 10 + >> replay/replay.c | 62 ++++++--- >> scripts/replay-dump.py | 308 >> +++++++++++++++++++++++++++++++++++++++++++++ >> stubs/replay.c | 9 + >> util/main-loop.c | 15 ++ >> util/qemu-timer.c | 12 ++ >> vl.c | 12 +- >> 22 files changed, 831 insertions(+), 136 deletions(-) >> create mode 100755 scripts/replay-dump.py >> >> -- >> Pavel Dovgalyuk >
