Re: [Qemu-devel] [PATCH for-4.2 00/14] Some record/replay fixes
> From: Kevin Wolf [mailto:kw...@redhat.com] > Am 24.07.2019 um 16:35 hat Paolo Bonzini geschrieben: > > On 24/07/19 10:43, Pavel Dovgalyuk wrote: > > > 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. > > > > Please separate patches 1 and 9-14, I can merge those. > > The block related parts have my Acked-by and the rest looks a bit like > no man's land, so I think you could just take the whole series. Paolo, I've sent the rest of the patches as a separate series. But they are rebased upon the first series. Since Kevin agreed to merge them, can you put them in your queue? Pavel Dovgalyuk
Re: [Qemu-devel] [PATCH for-4.2 00/14] Some record/replay fixes
> From: Kevin Wolf [mailto:kw...@redhat.com] > > Am 24.07.2019 um 16:35 hat Paolo Bonzini geschrieben: > > On 24/07/19 10:43, Pavel Dovgalyuk wrote: > > > 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. > > > > Please separate patches 1 and 9-14, I can merge those. > > The block related parts have my Acked-by and the rest looks a bit like > no man's land, so I think you could just take the whole series. I split the series and already sent the modified "no-block" part. Therefore I'll send the rebased block related patches soon. Pavel Dovgalyuk
Re: [Qemu-devel] [PATCH for-4.2 00/14] Some record/replay fixes
Am 24.07.2019 um 16:35 hat Paolo Bonzini geschrieben: > On 24/07/19 10:43, Pavel Dovgalyuk wrote: > > 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. > > Please separate patches 1 and 9-14, I can merge those. The block related parts have my Acked-by and the rest looks a bit like no man's land, so I think you could just take the whole series. Kevin
Re: [Qemu-devel] [PATCH for-4.2 00/14] Some record/replay fixes
On 24/07/19 10:43, Pavel Dovgalyuk wrote: > 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 > > pbonz...@redhat.com (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 > Please separate patches 1 and 9-14, I can merge those. Paolo
[Qemu-devel] [PATCH for-4.2 00/14] Some record/replay fixes
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 pbonz...@redhat.com (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