[PATCH v9 2/5] KVM: arm64: expose FEAT_LSUI to guest

Yeoreum Yun yeoreum.yun at arm.com
Mon Sep 22 07:49:37 PDT 2025


Hi Mark,

[...]
> >  	case SYS_ID_AA64ISAR3_EL1:
> > -		val &= ID_AA64ISAR3_EL1_FPRCVT | ID_AA64ISAR3_EL1_FAMINMAX;
> > +		val &= ID_AA64ISAR3_EL1_FPRCVT | ID_AA64ISAR3_EL1_FAMINMAX |
> > +		       ID_AA64ISAR3_EL1_LSUI;
>
> This should be added to set_id_regs, but ID_AA64ISAR3_EL1 isn't covered
> by that yet.  I posted a series for that the other day:
>
>    https://lore.kernel.org/r/20250920-kvm-arm64-id-aa64isar3-el1-v1-0-1764c1c1c96d@kernel.org

Thank to let me know missing to add kselftest feature for this.
I'll add it :)


--
Sincerely,
Yeoreum Yun



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