Re: [v2 PATCH 2/4] x86/kvm: Add definitions for virtual suspend time injection

[Guenter Roeck]

On Fri, Aug 06, 2021 at 07:07:08PM +0900, Hikaru Nishida wrote:
> Add definitions of MSR, KVM_FEATURE bit, IRQ and a structure called
> kvm_suspend_time that are used by later patchs to support the
> virtual suspend time injection mechanism.
> 
> Signed-off-by: Hikaru Nishida <hikalium@xxxxxxxxxxxx>
> ---
> 

This patch series assumes that kvm is supported on all architectures and builds.
Where it isn't, it results in widespread compile errors such as ...

> diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
> index 8a364aa9881a..233ceb6cce1f 100644
> --- a/kernel/time/timekeeping.c
> +++ b/kernel/time/timekeeping.c
> @@ -22,6 +22,7 @@
>  #include <linux/pvclock_gtod.h>
>  #include <linux/compiler.h>
>  #include <linux/audit.h>
> +#include <linux/kvm_host.h>
>  
   In file included from kernel/time/timekeeping.c:25:
   In file included from include/linux/kvm_host.h:32:
>> include/uapi/linux/kvm.h:14:10: fatal error: 'asm/kvm.h' file not found
   #include <asm/kvm.h>
            ^~~~~~~~~~~

Guenter