Re: [PATCH v4.{9,14,17,18}] x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled

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On Wed, Aug 15, 2018 at 10:15:21AM -0700, Guenter Roeck wrote:
> 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@xxxxxxxx>
> Cc: Meelis Roos <mroos@xxxxxxxx>
> Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
>  arch/x86/kernel/cpu/bugs.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)


Already queued up, Linus pointed me at it before you did :)

thanks,

greg k-h



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