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KVM: arm64: nv: Expose FGT to nested guests
Now that we have FGT support, expose the feature to NV guests. Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Jing Zhang <jingzhangos@google.com> Link: https://lore.kernel.org/r/20230815183903.2735724-27-maz@kernel.org
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@ -71,8 +71,9 @@ void access_nested_id_reg(struct kvm_vcpu *v, struct sys_reg_params *p,
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break;
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case SYS_ID_AA64MMFR0_EL1:
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/* Hide ECV, FGT, ExS, Secure Memory */
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val &= ~(GENMASK_ULL(63, 43) |
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/* Hide ECV, ExS, Secure Memory */
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val &= ~(NV_FTR(MMFR0, ECV) |
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NV_FTR(MMFR0, EXS) |
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NV_FTR(MMFR0, TGRAN4_2) |
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NV_FTR(MMFR0, TGRAN16_2) |
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NV_FTR(MMFR0, TGRAN64_2) |
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