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| author | Oliver Upton <oliver.upton@linux.dev> | 2025-09-12 14:22:51 -0700 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-09-19 14:01:35 +0100 |
| commit | 26785cf28bb10bc94b2a52820c8ba1b3cfc534e5 (patch) | |
| tree | af76aa71ea2f41b0f0dada035aa21e4333ee09e7 | |
| parent | fac4ee7abe47a078a790ad2a9dd777257a186acc (diff) | |
KVM: arm64: nv: Expose FEAT_RASv1p1 via RAS_frac
KVM already supports FEAT_RASv1p1 for NV-enabled VMs but only when
advertised through the canonical field. Stop masking the silly frac
field to expose the feature on systems without FEAT_DF.
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 5e46e95e2684..35fa6e00c9be 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -1471,7 +1471,6 @@ u64 limit_nv_id_reg(struct kvm *kvm, u32 reg, u64 val) ID_AA64PFR1_EL1_SME | ID_AA64PFR1_EL1_RES0 | ID_AA64PFR1_EL1_MPAM_frac | - ID_AA64PFR1_EL1_RAS_frac | ID_AA64PFR1_EL1_MTE); break; |