KVM: nVMX: Call nested_vmx_setup_ctls_msrs() iff @nested is true

...so that it doesn't need access to @nested. The only case where the
provided struct isn't already zeroed is the call from vmx_create_vcpu()
as setup_vmcs_config() zeroes the struct in the other use cases.  This
will allow @nested to be statically defined in vmx.c, i.e. this removes
the last direct reference from nested code.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2018-12-03 13:53:13 -08:00 • committed by Paolo Bonzini
commit 3e8eacccae