Re: [PATCH 06/22] Add vmx-* features to Broadwell*

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On Tue, Mar 12, 2024 at 18:06:46 +0100, Jiri Denemark wrote:
> Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
> ---
>  src/cpu_map/x86_Broadwell-IBRS.xml       | 75 ++++++++++++++++++++++++
>  src/cpu_map/x86_Broadwell-noTSX-IBRS.xml | 75 ++++++++++++++++++++++++
>  src/cpu_map/x86_Broadwell-noTSX.xml      | 75 ++++++++++++++++++++++++
>  src/cpu_map/x86_Broadwell.xml            | 75 ++++++++++++++++++++++++
>  4 files changed, 300 insertions(+)
> 
> diff --git a/src/cpu_map/x86_Broadwell-IBRS.xml b/src/cpu_map/x86_Broadwell-IBRS.xml
> index 9033d5fcd5..1484903298 100644
> --- a/src/cpu_map/x86_Broadwell-IBRS.xml
> +++ b/src/cpu_map/x86_Broadwell-IBRS.xml
> @@ -59,6 +59,81 @@
>      <feature name='syscall'/>
>      <feature name='tsc'/>
>      <feature name='tsc-deadline'/>
> +    <feature name='vmx-activity-hlt' added='yes'/>
> +    <feature name='vmx-apicv-register' added='yes'/>
> +    <feature name='vmx-apicv-vid' added='yes'/>

These look reasonable but I don't fancy figuring out the mess how these
are fetched from qemu. I've verified that for all the 'vmx' features,
the script would add them after the modification. Obviously the script
will overwrite and remove the 'added' field.
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