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KVM: arm64: Remove kern_hyp_va() use in VHE switch function 

VHE kernels run completely in EL2 and therefore don't have a notion of
kernel and hyp addresses, they are all just kernel addresses.  Therefore
don't call kern_hyp_va() in the VHE switch function.

Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
hifive-unleashed-5.1
Christoffer Dall 2016-12-23 00:20:38 +01:00 committed by Marc Zyngier
parent 3f5c90b890
commit 86d05682b4
1 changed files with 1 additions and 3 deletions
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4
arch/arm64/kvm/hyp/switch.c
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@ -370,9 +370,7 @@ int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
bool fp_enabled;
u64 exit_code;
vcpu = kern_hyp_va(vcpu);
host_ctxt = kern_hyp_va(vcpu->arch.host_cpu_context);
host_ctxt = vcpu->arch.host_cpu_context;
host_ctxt->__hyp_running_vcpu = vcpu;
guest_ctxt = &vcpu->arch.ctxt;