[PATCH v2 16/18] KVM: arm64: enable SPE support

Andrew Murray
2019-12-20T14:31:20Z

From: Sudeep Holla <sudeep.holla@arm.com>

We have all the bits and pieces to enable SPE for guest in place, so
lets enable it.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
---
virt/kvm/arm/arm.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index a66085c8e785..fb3ad0835255 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -611,6 +611,10 @@ static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)
return ret;

ret = kvm_arm_pmu_v3_enable(vcpu);
+ if (ret)
+ return ret;
+
+ ret = kvm_arm_spe_v1_enable(vcpu);

return ret;
}
--
2.21.0