diff options
author | Marc Zyngier <maz@kernel.org> | 2023-08-15 21:38:50 +0300 |
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committer | Marc Zyngier <maz@kernel.org> | 2023-08-17 12:00:27 +0300 |
commit | a0b70fb00db83e678f92b8aed0a9a9e4ffcffb82 (patch) | |
tree | f3d509f4fb9c36abcd29dd7d44281ac910b2030b /arch/arm64/kvm/nested.c | |
parent | d0fc0a2519a6dd906aac448e742958d30b5787ac (diff) | |
download | linux-a0b70fb00db83e678f92b8aed0a9a9e4ffcffb82.tar.xz |
KVM: arm64: nv: Expose FEAT_EVT to nested guests
Now that we properly implement FEAT_EVT (as we correctly forward
traps), expose it to guests.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jing Zhang <jingzhangos@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230815183903.2735724-17-maz@kernel.org
Diffstat (limited to 'arch/arm64/kvm/nested.c')
-rw-r--r-- | arch/arm64/kvm/nested.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 315354d27978..7f80f385d9e8 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -124,8 +124,7 @@ void access_nested_id_reg(struct kvm_vcpu *v, struct sys_reg_params *p, break; case SYS_ID_AA64MMFR2_EL1: - val &= ~(NV_FTR(MMFR2, EVT) | - NV_FTR(MMFR2, BBM) | + val &= ~(NV_FTR(MMFR2, BBM) | NV_FTR(MMFR2, TTL) | GENMASK_ULL(47, 44) | NV_FTR(MMFR2, ST) | |