* Re: [PATCH] x86/kvm: Fix -Wmissing-prototypes warnings
[not found] <201910250958273740534@zte.com.cn>
@ 2019-10-25 12:02 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2019-10-25 12:02 UTC (permalink / raw)
To: wang.yi59, kvm
Cc: rkrcmar, sean.j.christopherson, vkuznets, wanpengli, jmattson,
joro, tglx, mingo, bp, hpa, x86, linux-kernel, xue.zhihong,
up2wing, wang.liang82
Queued, thanks. It may not appear on git.kernel.org until after KVM
Forum though.
Paolo
On 25/10/19 03:58, wang.yi59@zte.com.cn wrote:
> Gentle Ping :)
>
>> 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>
>> ---
>> arch/x86/kernel/kvm.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
>> index e820568..32ef1ee 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;
>
>
> ---
> Best wishes
> Yi Wang
>
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH] x86/kvm: Fix -Wmissing-prototypes warnings
@ 2019-10-10 6:37 Yi Wang
0 siblings, 0 replies; 2+ messages in thread
From: Yi Wang @ 2019-10-10 6:37 UTC (permalink / raw)
To: pbonzini
Cc: rkrcmar, sean.j.christopherson, vkuznets, wanpengli, jmattson,
joro, tglx, mingo, bp, hpa, x86, kvm, linux-kernel, xue.zhihong,
wang.yi59, up2wing, wang.liang82
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>
---
arch/x86/kernel/kvm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index e820568..32ef1ee 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;
--
1.8.3.1
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[not found] <201910250958273740534@zte.com.cn>
2019-10-25 12:02 ` [PATCH] x86/kvm: Fix -Wmissing-prototypes warnings Paolo Bonzini
2019-10-10 6:37 Yi Wang
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