On 2021/8/15 8:13, Gavin Shan wrote:
+static unsigned long kvm_sdei_hypercall_context(struct kvm_vcpu *vcpu)
+{
+ struct kvm *kvm = vcpu->kvm;
+ struct kvm_sdei_kvm *ksdei = kvm->arch.sdei;
+ struct kvm_sdei_vcpu *vsdei = vcpu->arch.sdei;
+ struct kvm_sdei_vcpu_regs *regs;
+ unsigned long index = smccc_get_arg1(vcpu);
+ unsigned long ret = SDEI_SUCCESS;
+
+ /* Sanity check */
+ if (!(ksdei && vsdei)) {
+ ret = SDEI_NOT_SUPPORTED;
+ goto out;
+ }
Maybe we could move these common sanity check codes to
kvm_sdei_hypercall to save some lines.
Thanks,
Shannon
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