tree 5c05ccd854932988fd8dac08316777751a49d5b1
parent 93e02ae4200184bab43ce29966e895826a756a37
author Guenter Roeck <linux@roeck-us.net> 1534347513 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1534532368 +0200

x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled

commit 1eb46908b35dfbac0ec1848d4b1e39667e0187e9 upstream.

allmodconfig+CONFIG_INTEL_KVM=n results in the following build error.

  ERROR: "l1tf_vmx_mitigation" [arch/x86/kvm/kvm.ko] undefined!

Fixes: 5b76a3cff011 ("KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry")
Reported-by: Meelis Roos <mroos@linux.ee>
Cc: Meelis Roos <mroos@linux.ee>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>