| Message ID | 20171012104141.26902-15-christoffer.dall@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Oct 12, 2017 at 12:41:18PM +0200, Christoffer Dall wrote: > 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. > > Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> > --- > arch/arm64/kvm/hyp/switch.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c > index 8a0f38f..b72dc66 100644 > --- a/arch/arm64/kvm/hyp/switch.c > +++ b/arch/arm64/kvm/hyp/switch.c > @@ -326,9 +326,7 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu) > struct kvm_cpu_context *guest_ctxt; > 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; > > -- > 2.9.0 > Reviewed-by: Andrew Jones <drjones@redhat.com>
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 8a0f38f..b72dc66 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -326,9 +326,7 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu) struct kvm_cpu_context *guest_ctxt; 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;
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. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- arch/arm64/kvm/hyp/switch.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)