[PATCH 02/20] KVM: arm64: Remove duplicate configuration for SCTLR_EL1.{EE,E0E}

[Fuad Tabba]

On Mon, 26 Jan 2026 at 12:17, Marc Zyngier <maz at kernel.org> wrote:
>
> We already have specific constraints for SCTLR_EL1.{EE,E0E}, and
> making them depend on FEAT_AA64EL1 is just buggy.

Looking at the spec, I see that they depend on FEAT_MixedEnd and
FEAT_MixedEndEL0, not on FEAT_AA64EL1. They are already in the right
place in config.c.

Reviewed-by: Fuad Tabba <tabba at google.com>

Cheers,
/fuad






>
> Fixes: 6bd4a274b026e ("KVM: arm64: Convert SCTLR_EL1 to config-driven sanitisation")
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> ---
>  arch/arm64/kvm/config.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm64/kvm/config.c b/arch/arm64/kvm/config.c
> index 9c04f895d3769..0bcdb39885734 100644
> --- a/arch/arm64/kvm/config.c
> +++ b/arch/arm64/kvm/config.c
> @@ -1140,8 +1140,6 @@ static const struct reg_bits_to_feat_map sctlr_el1_feat_map[] = {
>                    SCTLR_EL1_TWEDEn,
>                    FEAT_TWED),
>         NEEDS_FEAT(SCTLR_EL1_UCI        |
> -                  SCTLR_EL1_EE         |
> -                  SCTLR_EL1_E0E        |
>                    SCTLR_EL1_WXN        |
>                    SCTLR_EL1_nTWE       |
>                    SCTLR_EL1_nTWI       |
> --
> 2.47.3
>