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From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Claudio Imbrenda <imbrenda@linux.ibm.com>, kvm@vger.kernel.org
Cc: cohuck@redhat.com, frankja@linux.ibm.com, thuth@redhat.com,
pasic@linux.ibm.com, david@redhat.com,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
Ulrich.Weigand@de.ibm.com
Subject: Re: [PATCH v4 01/14] KVM: s390: pv: add macros for UVC CC values
Date: Tue, 31 Aug 2021 15:43:57 +0200 [thread overview]
Message-ID: <6fe29ca4-61b2-6c43-f2c7-ae83c3d7a846@de.ibm.com> (raw)
In-Reply-To: <20210818132620.46770-2-imbrenda@linux.ibm.com>
On 18.08.21 15:26, Claudio Imbrenda wrote:
> Add macros to describe the 4 possible CC values returned by the UVC
> instruction.
Matches the architecture. I kind of like the numerical value of the condition code, but I am already too long in this area. So I guess it will improve readability for others.
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
>
> Signed-off-by: Claudio Imbrenda <imbrenda@linux.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
>
next prev parent reply other threads:[~2021-08-31 13:44 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-18 13:26 [PATCH v4 00/14] KVM: s390: pv: implement lazy destroy for reboot Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 01/14] KVM: s390: pv: add macros for UVC CC values Claudio Imbrenda
2021-08-31 13:43 ` Christian Borntraeger [this message]
2021-08-18 13:26 ` [PATCH v4 02/14] KVM: s390: pv: avoid double free of sida page Claudio Imbrenda
2021-08-31 13:55 ` Christian Borntraeger
2021-09-08 18:50 ` Claudio Imbrenda
2021-08-31 13:59 ` Janosch Frank
2021-08-18 13:26 ` [PATCH v4 03/14] KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm Claudio Imbrenda
2021-08-31 14:10 ` Christian Borntraeger
2021-08-18 13:26 ` [PATCH v4 04/14] KVM: s390: pv: avoid stalls when making pages secure Claudio Imbrenda
2021-08-31 14:32 ` Christian Borntraeger
2021-08-31 15:00 ` Claudio Imbrenda
2021-08-31 15:11 ` Christian Borntraeger
2021-08-18 13:26 ` [PATCH v4 05/14] KVM: s390: pv: leak the ASCE page when destroy fails Claudio Imbrenda
2021-09-06 15:32 ` Christian Borntraeger
2021-09-06 15:54 ` Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 06/14] KVM: s390: pv: properly handle page flags for protected guests Claudio Imbrenda
2021-09-06 15:46 ` Christian Borntraeger
2021-09-06 15:56 ` Claudio Imbrenda
2021-09-06 16:16 ` Christian Borntraeger
2021-09-17 14:57 ` Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 07/14] KVM: s390: pv: handle secure storage violations " Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 08/14] KVM: s390: pv: handle secure storage exceptions for normal guests Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 09/14] KVM: s390: pv: refactor s390_reset_acc Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 10/14] KVM: s390: pv: usage counter instead of flag Claudio Imbrenda
2021-08-26 7:58 ` Janis Schoetterl-Glausch
2021-08-18 13:26 ` [PATCH v4 11/14] KVM: s390: pv: add export before import Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 12/14] KVM: s390: pv: module parameter to fence lazy destroy Claudio Imbrenda
2021-08-18 13:26 ` [PATCH v4 13/14] KVM: s390: pv: lazy destroy for reboot Claudio Imbrenda
2021-08-26 8:33 ` Janis Schoetterl-Glausch
2021-08-18 13:26 ` [PATCH v4 14/14] KVM: s390: pv: avoid export before import if possible Claudio Imbrenda
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