Move the feature check out of kvm_reset_vcpu() so we can make the
function succeed uncondtitionally.
Signed-off-by: Oliver Upton <oliver.upton@xxxxxxxxx>
---
arch/arm64/kvm/arm.c | 5 +++++
arch/arm64/kvm/reset.c | 8 +-------
2 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index ef92c2f2de70..cae7a2df52ab 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -1239,6 +1239,11 @@ static int kvm_vcpu_init_check_features(struct kvm_vcpu *vcpu,
test_bit(KVM_ARM_VCPU_PTRAUTH_GENERIC, &features))
return -EINVAL;
+ /* Disallow NV+SVE for the time being */
+ if (test_bit(KVM_ARM_VCPU_HAS_EL2, &features) &&
+ test_bit(KVM_ARM_VCPU_SVE, &features))
+ return -EINVAL;
+
if (!test_bit(KVM_ARM_VCPU_EL1_32BIT, &features))
return 0;
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index bbcf5bbd66d9..edffbfab5e7b 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -208,12 +208,6 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
if (loaded)
kvm_arch_vcpu_put(vcpu);
- /* Disallow NV+SVE for the time being */
- if (vcpu_has_nv(vcpu) && vcpu_has_feature(vcpu, KVM_ARM_VCPU_SVE)) {
- ret = -EINVAL;
- goto out;
- }
-
if (!kvm_arm_vcpu_sve_finalized(vcpu)) {
if (test_bit(KVM_ARM_VCPU_SVE, vcpu->arch.features))
kvm_vcpu_enable_sve(vcpu);
@@ -267,7 +261,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
/* Reset timer */
ret = kvm_timer_vcpu_reset(vcpu);
-out:
+
if (loaded)
kvm_arch_vcpu_load(vcpu, smp_processor_id());
preempt_enable();
--
2.42.0.515.g380fc7ccd1-goog
