From: Cornelia Huck <cohuck@redhat.com>
To: Pierre Morel <pmorel@linux.ibm.com>
Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org,
frankja@linux.ibm.com, david@redhat.com, thuth@redhat.com,
imbrenda@linux.ibm.com
Subject: Re: [kvm-unit-tests PATCH v2 1/5] s390x: css: Store CSS Characteristics
Date: Fri, 12 Feb 2021 11:32:59 +0100 [thread overview]
Message-ID: <20210212113259.32fe6906.cohuck@redhat.com> (raw)
In-Reply-To: <1612963214-30397-2-git-send-email-pmorel@linux.ibm.com>
On Wed, 10 Feb 2021 14:20:10 +0100
Pierre Morel <pmorel@linux.ibm.com> wrote:
> CSS characteristics exposes the features of the Channel SubSystem.
> Let's use Store Channel Subsystem Characteristics to retrieve
> the features of the CSS.
>
> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
> ---
> lib/s390x/css.h | 69 +++++++++++++++++++++++++++
> lib/s390x/css_lib.c | 112 +++++++++++++++++++++++++++++++++++++++++++-
> s390x/css.c | 12 +++++
> 3 files changed, 192 insertions(+), 1 deletion(-)
>
(...)
> +static const char *chsc_rsp_description[] = {
> + "CHSC unknown error",
> + "Command executed",
> + "Invalid command",
> + "Request-block error",
> + "Command not installed",
> + "Data not available",
> + "Absolute address of channel-subsystem"
> + "communication block exceeds 2 - 1.",
"2G - 1", I think?
> + "Invalid command format",
> + "Invalid channel-subsystem identification (CSSID)",
> + "The command-request block specified an invalid format"
> + "for the command response block.",
> + "Invalid subchannel-set identification (SSID)",
> + "A busy condition precludes execution.",
> +};
(...)
This matches both the Linux implementation and my memories, so
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2021-02-12 10:35 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 13:20 [kvm-unit-tests PATCH v2 0/5] CSS Mesurement Block Pierre Morel
2021-02-10 13:20 ` [kvm-unit-tests PATCH v2 1/5] s390x: css: Store CSS Characteristics Pierre Morel
2021-02-12 10:32 ` Cornelia Huck [this message]
2021-02-12 15:35 ` Pierre Morel
2021-02-10 13:20 ` [kvm-unit-tests PATCH v2 2/5] s390x: css: simplifications of the tests Pierre Morel
2021-02-12 10:36 ` Cornelia Huck
2021-02-12 15:36 ` Pierre Morel
2021-02-10 13:20 ` [kvm-unit-tests PATCH v2 3/5] s390x: css: implementing Set CHannel Monitor Pierre Morel
2021-02-12 10:53 ` Cornelia Huck
2021-02-12 15:51 ` Pierre Morel
2021-02-10 13:20 ` [kvm-unit-tests PATCH v2 4/5] s390x: css: testing measurement block format 0 Pierre Morel
2021-02-12 11:12 ` Cornelia Huck
2021-02-12 15:59 ` Pierre Morel
2021-02-10 13:20 ` [kvm-unit-tests PATCH v2 5/5] s390x: css: testing measurement block format 1 Pierre Morel
2021-02-12 11:15 ` Cornelia Huck
2021-02-12 16:04 ` Pierre Morel
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