linux-kernel - Re: [PATCH v5 01/14] KVM: s390: pv: add macros for UVC CC values

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Date:   Tue, 5 Oct 2021 15:08:38 +0200
From:   Janosch Frank <frankja@...ux.ibm.com>
To:     Claudio Imbrenda <imbrenda@...ux.ibm.com>, kvm@...r.kernel.org
Cc:     cohuck@...hat.com, borntraeger@...ibm.com, thuth@...hat.com,
        pasic@...ux.ibm.com, david@...hat.com, linux-s390@...r.kernel.org,
        linux-kernel@...r.kernel.org, Ulrich.Weigand@...ibm.com
Subject: Re: [PATCH v5 01/14] KVM: s390: pv: add macros for UVC CC values

On 9/20/21 15:24, Claudio Imbrenda wrote:
> Add macros to describe the 4 possible CC values returned by the UVC
> instruction.
> 
> Signed-off-by: Claudio Imbrenda <imbrenda@...ux.ibm.com>
> Reviewed-by: Christian Borntraeger <borntraeger@...ibm.com>

Reviewed-by: Janosch Frank <frankja@...ux.ibm.com>

> ---
>   arch/s390/include/asm/uv.h | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h
> index 12c5f006c136..b35add51b967 100644
> --- a/arch/s390/include/asm/uv.h
> +++ b/arch/s390/include/asm/uv.h
> @@ -18,6 +18,11 @@
>   #include <asm/page.h>
>   #include <asm/gmap.h>
>   
> +#define UVC_CC_OK	0
> +#define UVC_CC_ERROR	1
> +#define UVC_CC_BUSY	2
> +#define UVC_CC_PARTIAL	3
> +
>   #define UVC_RC_EXECUTED		0x0001
>   #define UVC_RC_INV_CMD		0x0002
>   #define UVC_RC_INV_STATE	0x0003
>