[patch V2 7/7] x86/kvm/vmx: Use native read/write_cr2()

[Thomas Gleixner]

From: Thomas Gleixner <t...@linutronix.de>

read/write_cr2() go throuh the paravirt XXL indirection, but nested VMX in
a XEN_PV guest is not supported.

Use the native variants.

Signed-off-by: Thomas Gleixner <t...@linutronix.de>
---
 arch/x86/kvm/vmx/vmx.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -6683,13 +6683,13 @@ static noinstr void vmx_vcpu_enter_exit(
        else if (static_branch_unlikely(&mds_user_clear))
                mds_clear_cpu_buffers();
 
-       if (vcpu->arch.cr2 != read_cr2())
-               write_cr2(vcpu->arch.cr2);
+       if (vcpu->arch.cr2 != native_read_cr2())
+               native_write_cr2(vcpu->arch.cr2);
 
        vmx->fail = __vmx_vcpu_run(vmx, (unsigned long *)&vcpu->arch.regs,
                                   vmx->loaded_vmcs->launched);
 
-       vcpu->arch.cr2 = read_cr2();
+       vcpu->arch.cr2 = native_read_cr2();
 
        /*
         * VMEXIT disables interrupts (host state), but tracing and lockdep