On 4/13/2024 4:17 AM, Isaku Yamahata wrote:
+void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
Just like vmx_prepare_switch_to_host(), the input can be "struct vcpu_tdx
*", since vcpu is not used inside the function.
And the callsites just use "to_tdx(vcpu)"
+{
+ struct vcpu_tdx *tdx = to_tdx(vcpu);
Then, this can be dropped.
prepare_switch_to_guest() is used for kvm_x86_ops.prepare_switch_to_guest().
kvm_x86_ops consistently takes struct kvm_vcpu.
Oh yes, it's not suitable for tdx_prepare_switch_to_guest().
Still, it can be for tdx_prepare_switch_to_host().