[libvirt PATCH v3 2/6] qemu: always use hyphens in hyperv feature names

[Jiri Denemark]

On Fri, Oct 08, 2021 at 10:01:41 +0100, Daniel P. Berrangé wrote:
> QEMU switched from using underscores in x86 CPU features to hyphens
> in the 2.8.0 series with two commits
> 
>   commit fc7dfd205f3287893c436d932a167bffa30579c8 (HEAD, refs/bisect/bad)
>   Author: Eduardo Habkost <ehabkost at redhat.com>
>   Date:   Fri Sep 30 15:49:40 2016 -0300
> 
>     target-i386: Remove underscores from feat_names arrays
> 
>   commit 54b8dc7c19cd781e96f1e9b001ca6001d804eb19
>   Author: Eduardo Habkost <ehabkost at redhat.com>
>   Date:   Fri Sep 30 15:49:38 2016 -0300
> 
>     target-i386: Register aliases for feature names with underscores
> 
> Libvirt names use underscores so we conditionally tranlate the
> names when talking to new QEMU. Since the min QEMU was raised to
> version 2.11.0, all QEMU versions we talk to expect hypens, so
> the translation can be done unconditionally.
> 
> Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
> ---
>  src/qemu/qemu_command.c                         | 8 +-------
>  tests/qemuxml2argvdata/hyperv.x86_64-4.0.0.args | 2 +-
>  2 files changed, 2 insertions(+), 8 deletions(-)

Reviewed-by: Jiri Denemark <jdenemar at redhat.com>