Re: [PATCH v2] qemu: Don't crash when parsing command line lacking -M

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On Tue, Oct 10, 2017 at 06:01:17PM +0200, Andrea Bolognani wrote:
> Parse the -M (or -machine) command line option before starting
> processing in earnest and have a fallback ready in case it's not
> present, so that while parsing other options we can rely on
> def->os.machine being initialized.
> 
> Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1379218
> 
> Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx>
> ---
> Changes from [v1]:
> 
>   * rework command line parsing instead of adding checks to
>     qemuDomainMachineIs*() functions
> 
> [v1] https://www.redhat.com/archives/libvir-list/2017-October/msg00406.html
> 
>  src/qemu/qemu_parse_command.c                      | 174 ++++++++++++---------
>  .../qemuargv2xml-nomachine-aarch64.args            |  11 ++
>  .../qemuargv2xml-nomachine-aarch64.xml             |  39 +++++
>  .../qemuargv2xml-nomachine-ppc64.args              |  11 ++
>  .../qemuargv2xml-nomachine-ppc64.xml               |  49 ++++++
>  .../qemuargv2xml-nomachine-x86_64.args             |  11 ++
>  .../qemuargv2xml-nomachine-x86_64.xml              |  48 ++++++
>  tests/qemuargv2xmltest.c                           |   4 +
>  8 files changed, 270 insertions(+), 77 deletions(-)
>  create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nomachine-aarch64.args
>  create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nomachine-aarch64.xml
>  create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nomachine-ppc64.args
>  create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nomachine-ppc64.xml
>  create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nomachine-x86_64.args
>  create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nomachine-x86_64.xml

Reviewed-by: Daniel P. Berrange <berrange@xxxxxxxxxx>


Regards,
Daniel
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