[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v5 0/7] add fixed-width visitors and serializati
Re: [Qemu-devel] [PATCH v5 0/7] add fixed-width visitors and serialization tests/fixes
Fri, 11 May 2012 10:19:09 -0500
On Fri, May 11, 2012 at 03:22:15AM +0200, Andreas Färber wrote:
> Am 27.04.2012 22:21, schrieb Michael Roth:
> > These patches apply on top of qemu.git master, and can also be obtained
> > from:
> > git://github.com/mdroth/qemu.git visitor-fixed-width-v5
> > Some of these were being carried as part of Paolo's realize series due to
> > some
> > conflicts, but that looks to be targetted for 1.2 now, and there's a QMP
> > visitor bug and a small issue with String visitor that were caught by the
> > test
> > infrastructure introduced here and fixed as part of this series, so I'd
> > like to
> > get this in for 1.1
> Thanks, I've applied v6 to qom-next (as usual massaging the commit
> messages a bit, in particular extending the last one):
> This series has been around since end of February. v3 fixed a breakage
> reported by Anthony (use of signed rather than unsigned visitors); since
> then changes were mostly rebasing, and v5/v6 pass make check and my
> smoke tests.
> While this is not strictly a QOM series, I am picking it as a
> prerequisite since Paolo had picked up patches 1, 6, 7 for his Object
> properties movement and because patch 1 is handy for newly added
> properties such as of the x86 CPU.
> Further, Paolo agreed to rebase onto this series.
> However, it is my understanding that patches 2 and 4 are independent
> bugfixes and as such should go into 1.1.
Agreed, my intention as well.
Thanks for taking these in!
> Luiz, should I send Anthony a PULL for 1.1-rc2 including those two? Can
> you ack then? Or do you want to cherry-pick them from qom-next yourself?
> > CHANGES SINCE v4:
> > - Rebased on master (a8b69b8e2431edfcb6c4cfb069787e9071d6235b) and
> > re-tested
> > - Re-ordered patches so visitor bugs are applied before the test cases that
> > that trigger them.
> > CHANGES SINCE V3:
> > - Rebased on master and re-tested
> > CHANGES SINCE V2:
> > - Fix qemu-test errors due to now-strict bounds-checking we doing
> > assignment
> > between signed/unsigned types.
> > - uint* property getters/setters no longer use int* getters/setters.
> > - valid devfn range is now explicitly enforced.
> > CHANGES SINCE V1:
> > - unit tests: covert QmpOutputVisitor qobject to json before passing it to
> > QmpInputVisitor*. I.e., actually do the serialization :)
> > - QmpInputVisitor, add handling for when a serialized QFloat gets read back
> > as a QInt
> > - unit tests: add coverage for String visitor
> > - StringOutputVisitor: use %f for float representation
> > These patches add fixed-width visitor interfaces and switches all qdev users
> > over to using them.
> > We also add a test suite which covers these interfaces, and also does some
> > sanity checking on Visitors (Qmp/String currently, with a pluggable
> > interface
> > for future implementations) to ensure Visitor input/output handling remain
> > self-consistent, which is not covered by the current visitor tests which
> > mostly
> > test input/output seperately. Maintaining this invariant is necessary to
> > ensure
> > that visitors can be used for serialization/deserialization in the future.
> > hw/mc146818rtc.c | 7 -
> > hw/pci.c | 2 +-
> > hw/pci.h | 2 +-
> > hw/qdev-addr.c | 4 +-
> > hw/qdev-properties.c | 161 +++++---
> > hw/qdev.h | 2 +-
> > qapi/qapi-visit-core.c | 139 +++++++
> > qapi/qapi-visit-core.h | 16 +
> > qapi/qmp-input-visitor.c | 9 +-
> > qapi/string-output-visitor.c | 2 +-
> > tests/Makefile | 4 +-
> > tests/test-string-output-visitor.c | 2 +-
> > tests/test-visitor-serialization.c | 784
> > ++++++++++++++++++++++++++++++++++++
> > 13 files changed, 1049 insertions(+), 85 deletions(-)
> SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
> GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg