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| author | Oliver Upton <oliver.upton@linux.dev> | 2025-09-12 14:22:50 -0700 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-09-19 14:01:35 +0100 |
| commit | fac4ee7abe47a078a790ad2a9dd777257a186acc (patch) | |
| tree | b8c6e71d03a6f32d46a2e6b41a6a14b562869627 | |
| parent | 49da9872a6a6fa943c02448eeae6db5e7f479283 (diff) | |
KVM: arm64: nv: Expose FEAT_DF2 to NV-enabled VMs
The supporting infrastructure in KVM's abort injection code was merged a
while ago, but the author (me!) forgot to relax the NV limitation when
FEAT_DF2 got exposed to non-NV VMs. Fix it.
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
| -rw-r--r-- | arch/arm64/kvm/nested.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 4044dc66fa39..5e46e95e2684 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -1463,7 +1463,6 @@ u64 limit_nv_id_reg(struct kvm *kvm, u32 reg, u64 val) case SYS_ID_AA64PFR1_EL1: /* Only support BTI, SSBS, CSV2_frac */ val &= ~(ID_AA64PFR1_EL1_PFAR | - ID_AA64PFR1_EL1_DF2 | ID_AA64PFR1_EL1_MTEX | ID_AA64PFR1_EL1_THE | ID_AA64PFR1_EL1_GCS | |