On Thu, 5 Feb 2026 at 21:02, Alex Bennée <[email protected]> wrote:
>
> FEAT_E2H0 is a formalisation of the existing behaviour of HCR_EL2.E2H
> being programmable to switch between EL2 host mode and the
> "traditional" nVHE EL2 mode. This implies at some point we might want
> to model CPUs without FEAT_E2H0 which will always have EL2 host mode
> enabled.
>
> There are two values to represent no E2H0 systems of which 0b1110 will
> make HCR_EL2.NV1 RES0 for FEAT_NV systems. For FEAT_NV2 the NV1 bit is
> always valid.
>
> Message-ID: <[email protected]>
> Signed-off-by: Alex Bennée <[email protected]>
> Reviewed-by: Mohamed Mediouni <[email protected]>



Applied to target-arm.next, thanks.

-- PMM

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