[PATCH] KVM: SVM: hyper-v: placate modpost section mismatch error

[Randy Dunlap <rdunlap@infradead.org>]

modpost reports section mismatch errors/warnings:
WARNING: modpost: vmlinux.o: section mismatch in reference: svm_hv_hardware_setup (section: .text) -> (unknown) (section: .init.data)
WARNING: modpost: vmlinux.o: section mismatch in reference: svm_hv_hardware_setup (section: .text) -> (unknown) (section: .init.data)
WARNING: modpost: vmlinux.o: section mismatch in reference: svm_hv_hardware_setup (section: .text) -> (unknown) (section: .init.data)

Marking svm_hv_hardware_setup() as __init fixes the warnings.

I don't know why this should be needed -- it seems like a compiler
problem to me since the calling function is marked as __init.

This "(unknown) (section: .init.data)" all refer to svm_x86_ops.

Fixes: 1e0c7d40758b ("KVM: SVM: hyper-v: Remote TLB flush for SVM")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Vineeth Pillai <viremana@linux.microsoft.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: kvm@vger.kernel.org
---
 arch/x86/kvm/svm/svm_onhyperv.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/arch/x86/kvm/svm/svm_onhyperv.h b/arch/x86/kvm/svm/svm_onhyperv.h
--- a/arch/x86/kvm/svm/svm_onhyperv.h
+++ b/arch/x86/kvm/svm/svm_onhyperv.h
@@ -30,7 +30,7 @@ static inline void svm_hv_init_vmcb(stru
 		hve->hv_enlightenments_control.msr_bitmap = 1;
 }
 
-static inline void svm_hv_hardware_setup(void)
+static inline __init void svm_hv_hardware_setup(void)
 {
 	if (npt_enabled &&
 	    ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB) {