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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 2 Dec 2019 08:59:42 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id xB28xfuj40567244 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 2 Dec 2019 08:59:41 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6E6CBAE045; Mon, 2 Dec 2019 08:59:41 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1006CAE056; Mon, 2 Dec 2019 08:59:41 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.35.210]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 2 Dec 2019 08:59:40 +0000 (GMT) Subject: Re: [PATCH 0/3] s390x: Increase architectural compliance To: Cornelia Huck References: <20191129142025.21453-1-frankja@linux.ibm.com> <20191202095729.64cfbcc2.cohuck@redhat.com> From: Janosch Frank Autocrypt: addr=frankja@linux.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191202095729.64cfbcc2.cohuck@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="HsMq76CyCjxeFadung4RX3EVMWyxjoGF2" X-TM-AS-GCONF: 00 x-cbid: 19120208-4275-0000-0000-00000389A6FF X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19120208-4276-0000-0000-0000389D4023 Message-Id: <3cee5d8e-dab7-e0d9-38b2-6dc3ac9e011b@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-12-02_01:2019-11-29,2019-12-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 suspectscore=0 mlxlogscore=999 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1912020081 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thuth@redhat.com, david@redhat.com, qemu-devel@nongnu.org, borntraeger@de.ibm.com, qemu-s390x@nongnu.org, mihajlov@linux.ibm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --HsMq76CyCjxeFadung4RX3EVMWyxjoGF2 Content-Type: multipart/mixed; boundary="Iro6rg5xKnEzr607dxHEQCW7X1SV48ZH5" --Iro6rg5xKnEzr607dxHEQCW7X1SV48ZH5 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 12/2/19 9:57 AM, Cornelia Huck wrote: > On Fri, 29 Nov 2019 09:20:22 -0500 > Janosch Frank wrote: >=20 >> On a diag 308 subcode 0 and 1 we need to load the whole reset PSW and >> not just the address. >> >> On a cpu reset normal, we need to clear local cpus. Unfortunately we >> need a new API for that, since KVM only exposes one of the three >> resets. >> >> Patches are also in my cleanup branch. >> >> Janosch Frank (3): >> s390x: Properly fetch and test the short psw on diag308 subc 0/1 >> Sync reset >> s390x: protvirt: Add new VCPU reset functions >> >> linux-headers/linux/kvm.h | 7 +++++++ >> target/s390x/cpu.c | 26 ++++++++++++++++++++++---- >> target/s390x/cpu.h | 1 + >> target/s390x/kvm-stub.c | 10 +++++++++- >> target/s390x/kvm.c | 38 ++++++++++++++++++++++++++++++++------= >> target/s390x/kvm_s390x.h | 4 +++- >> 6 files changed, 74 insertions(+), 12 deletions(-) >> >=20 > Ok, it seems I should just go ahead and pick patch 1, and defer the > remainder until after we agree on the interface, right? >=20 Yes. I'm currently reworking and testing the reset patch and there's one more patch that'll come into this series, as I found another problem. --Iro6rg5xKnEzr607dxHEQCW7X1SV48ZH5-- --HsMq76CyCjxeFadung4RX3EVMWyxjoGF2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEwGNS88vfc9+v45Yq41TmuOI4ufgFAl3k0nwACgkQ41TmuOI4 ufi3Xg/+KO9ai3mARm1fBXbR4VIXdYNUM0NKcf7NdeMpsR205wqv3snZMnp/ILq+ 474xPd/7pZl51i42JgOfwPUrMl9g/aMCaEUVVLIib4UMDpkyIm4Q9A+tNTMAkEAj QYumJT031Ss3UuLBa/aDhWByooJgkunWIm+fo+GD2+CZLNHqYP8MWwWRoUtnq3QH 16Ga7NZITnpUa9Wtwep+4sPEMJhqNl40F0zgVzeOzi55LcS0CarORg7Os7gJ2+K8 YJayheAg5z6BZuoCtNL+RUGvUArhvaMeA6ZM5eRQCNmIwCgoXfhULWFHf3qlaO5p 26nhwiWg22tZBSLJq9v3yb9+yiRZgBca7+O2ea8qstYH3FyG1S7Z4Y/j/JUMn29m 2+2Uij63O0UfInJePxlOGL+k+mODuaR5ICAErPvlsrQc1WrTZ4miR4I2mFl9MQj7 yEiDfSeTWyaIBQ5SUibVBGQLF9aegCm5mYZzct+atayTGQa9ETGTGQjo0JsUZ4dD U1j/09G3ggvP0VWRD5btYcaSMwNkY9wvTDfB3TIFzMGfQsY5VuvI6EFFK12gKMIE K6J6ScNmxxyNgg9ooyyB5Zuq/aWviYPYmu5sm2LWwMRjInG6HJHqjb2cGE3aZ6pj q7TzwNh7InrHF8zzFtMJ3egLKnrqXtiV1H3SEKLMak74BNmN3Bo= =6plc -----END PGP SIGNATURE----- --HsMq76CyCjxeFadung4RX3EVMWyxjoGF2--