On 4/7/22 06:15, Kai Huang wrote:
+static int handle_tdvmcall(struct kvm_vcpu *vcpu)+{ + struct vcpu_tdx *tdx = to_tdx(vcpu); + + if (unlikely(tdx->tdvmcall.xmm_mask)) + goto unsupported;Put a comment explaining this logic?
This only seems to be necessary for Hyper-V hypercalls, which however are not supported by this series in TDX guests (because the kvm_hv_hypercall still calls kvm_*_read, likewise for Xen).
So for now this conditional can be dropped. Since
