From: Yi Wang <wang.yi59@zte.com.cn>
Date: Thu, 10 Oct 2019 06:37:25 +0000 (+0800)
Subject: x86/kvm: Fix -Wmissing-prototypes warnings
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=19308a412ec52c0de92d296842be237778753d9b;p=linux.git

x86/kvm: Fix -Wmissing-prototypes warnings

We get two warning when build kernel with W=1:
arch/x86/kernel/kvm.c:872:6: warning: no previous prototype for ‘arch_haltpoll_enable’ [-Wmissing-prototypes]
arch/x86/kernel/kvm.c:885:6: warning: no previous prototype for ‘arch_haltpoll_disable’ [-Wmissing-prototypes]

Including the missing head file can fix this.

Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index e820568ed4d5c..32ef1ee733b77 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -33,6 +33,7 @@
 #include <asm/apicdef.h>
 #include <asm/hypervisor.h>
 #include <asm/tlb.h>
+#include <asm/cpuidle_haltpoll.h>
 
 static int kvmapf = 1;