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Thu, 31 Oct 2024 14:56:56 GMT Received: from smtpav05.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 03C1058056; Thu, 31 Oct 2024 14:56:56 +0000 (GMT) Received: from smtpav05.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2DF0758052; Thu, 31 Oct 2024 14:56:54 +0000 (GMT) Received: from li-479af74c-31f9-11b2-a85c-e4ddee11713b.ibm.com (unknown [9.67.19.177]) by smtpav05.dal12v.mail.ibm.com (Postfix) with ESMTP; Thu, 31 Oct 2024 14:56:53 +0000 (GMT) Message-ID: <7aa84534df1a6637bebd60e628500f6dbad47c05.camel@linux.ibm.com> Subject: Re: [PATCH v3 1/7] Documentation: s390-diag.rst: make diag500 a generic KVM hypercall From: Eric Farman To: David Hildenbrand , linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, linux-s390@vger.kernel.org, virtualization@lists.linux.dev, linux-doc@vger.kernel.org, kvm@vger.kernel.org, Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Huth , Cornelia Huck , Janosch Frank , Claudio Imbrenda , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , Eugenio =?ISO-8859-1?Q?P=E9rez?= , Andrew Morton , Jonathan Corbet Date: Thu, 31 Oct 2024 10:56:53 -0400 In-Reply-To: <20241025141453.1210600-2-david@redhat.com> References: <20241025141453.1210600-1-david@redhat.com> <20241025141453.1210600-2-david@redhat.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.52.4 (3.52.4-2.fc40) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 1T_xI4u9IKJpgvf4LBInHV3e2-xkpAfW X-Proofpoint-GUID: n_TgE2SuFctjzTmTDSTHmywe8zj19dOf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 adultscore=0 phishscore=0 bulkscore=0 mlxlogscore=634 impostorscore=0 spamscore=0 suspectscore=0 mlxscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410310110 X-Rspamd-Queue-Id: 2E3FC1C0013 X-Stat-Signature: du66u76cw6uszz9uwef7hrz1fjoazt3o X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1730386568-34964 X-HE-Meta: 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 hTBh3IJN p5mS3PpeeiUceIYdLI2XFPWioJCxV1hOz2iCz5xVyueSbKyouPj7/R+i+SAFJaKEW3c67jzwaPXdLG9uIpzi6iZ/eXGhNS8opQAbR5KGUIxBHrfk2r42p+ko9cMxWiXuoeqlT9yzDe2sQUdQPTT4VU/J6QpJcoKZZfa/8v7gWbgax0/UIFBWt6g3BAUuyVTH8d/VCgbCzsS6J5QZJ/qfj7ESFs1zX2kRuccOS7+keFMfgS5s= X-Bogosity: Ham, tests=bogofilter, spamicity=0.001072, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 2024-10-25 at 16:14 +0200, David Hildenbrand wrote: > Let's make it a generic KVM hypercall, allowing other subfunctions to > be more independent of virtio. >=20 > While at it, document that unsupported/unimplemented subfunctions result > in a SPECIFICATION exception. >=20 > This is a preparation for documenting a new hypercall. s/hypercall/subfunction/ ? >=20 > Signed-off-by: David Hildenbrand > --- > Documentation/virt/kvm/s390/s390-diag.rst | 18 +++++++++++------- > 1 file changed, 11 insertions(+), 7 deletions(-) Reviewed-by: Eric Farman