Commit 5158917c authored Dec 03, 2018 by Sean Christopherson Committed by Paolo Bonzini Dec 14, 2018

KVM: x86: nVMX: Allow nested_enable_evmcs to be NULL



...so that it can conditionally set by the VMX code, i.e. iff @nested is
true.  This will in turn allow it to be moved out of vmx.c and into a
nested-specified file.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 944c3464

arch/x86/kvm/x86.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3827,6 +3827,8 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
		return kvm_hv_activate_synic(vcpu, cap->cap ==
		KVM_CAP_HYPERV_SYNIC2);
		case KVM_CAP_HYPERV_ENLIGHTENED_VMCS:
		if (!kvm_x86_ops->nested_enable_evmcs)
		return -ENOTTY;
		r = kvm_x86_ops->nested_enable_evmcs(vcpu, &vmcs_version);
		if (!r) {
		user_ptr = (void __user *)(uintptr_t)cap->args[0];

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