[PATCH] kvm: vmx: Fix -Wmissing-prototypes warnings

[Yi Wang]

We get a warning when build kernel W=1:
arch/x86/kvm/vmx/vmx.c:6365:6: warning: no previous prototype for âvmx_update_host_rspâ [-Wmissing-prototypes]
 void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp)

Add the missing declaration to fix this.

Signed-off-by: Yi Wang <wang.yi59@xxxxxxxxxx>
---
 arch/x86/kvm/vmx/vmx.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index f879529..9cd72de 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -314,6 +314,7 @@ struct kvm_vmx {
 void vmx_set_virtual_apic_mode(struct kvm_vcpu *vcpu);
 struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr);
 void pt_update_intercept_for_msr(struct vcpu_vmx *vmx);
+void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp);
 
 #define POSTED_INTR_ON  0
 #define POSTED_INTR_SN  1
-- 
1.8.3.1