Re: [PATCH v3 09/11] x86/cpufeatures: Re-enable ENQCMD

[Thomas Gleixner]

On Fri, Jan 28 2022 at 12:29, Fenghua Yu wrote:
> Since ENQCMD is handled by #GP fix up, it can be re-enabled.
>
> The ENQCMD feature can only be used if CONFIG_INTEL_IOMMU_SVM is set. Add
> X86_FEATURE_ENQCMD to the disabled features mask as appropriate so that
> cpu_feature_enabled() can be used to check the feature.
>
> Signed-off-by: Fenghua Yu <fenghua.yu@xxxxxxxxx>
> Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>