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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 5 Mar 2020 09:27:07 -0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0259R6UL23724202 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 5 Mar 2020 09:27:06 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4D7854204B; Thu, 5 Mar 2020 09:27:06 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1AAA542041; Thu, 5 Mar 2020 09:27:06 +0000 (GMT) Received: from dyn-9-152-224-184.boeblingen.de.ibm.com (unknown [9.152.224.184]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 5 Mar 2020 09:27:06 +0000 (GMT) Subject: Re: [PATCH v6 09/18] s390x: protvirt: Move STSI data over SIDAD To: David Hildenbrand , qemu-devel@nongnu.org References: <20200304114231.23493-1-frankja@linux.ibm.com> <20200304114231.23493-10-frankja@linux.ibm.com> From: Janosch Frank Autocrypt: addr=frankja@linux.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2nCxLBhukzDucmtmDrjVY1oXzBN996g8x" X-TM-AS-GCONF: 00 x-cbid: 20030509-0016-0000-0000-000002ED6166 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20030509-0017-0000-0000-00003350B42F Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-03-05_02:2020-03-04, 2020-03-05 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=3 adultscore=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 phishscore=0 malwarescore=0 priorityscore=1501 spamscore=0 mlxlogscore=999 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003050059 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 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: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.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) --2nCxLBhukzDucmtmDrjVY1oXzBN996g8x Content-Type: multipart/mixed; boundary="g8jngkCcOPNmYJV7jM6stCuA1i44pbhor" --g8jngkCcOPNmYJV7jM6stCuA1i44pbhor Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 3/4/20 6:43 PM, David Hildenbrand wrote: > On 04.03.20 12:42, Janosch Frank wrote: >> For protected guests, we need to put the STSI emulation results into >> the SIDA, so SIE will write them into the guest at the next entry. >> >> Signed-off-by: Janosch Frank >> Acked-by: David Hildenbrand >> --- >> target/s390x/kvm.c | 15 ++++++++++++--- >> 1 file changed, 12 insertions(+), 3 deletions(-) >> >> diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c >> index cdcd538b4f..43fc0c088b 100644 >> --- a/target/s390x/kvm.c >> +++ b/target/s390x/kvm.c >> @@ -1797,11 +1797,16 @@ static int handle_tsch(S390CPU *cpu) >> =20 >> static void insert_stsi_3_2_2(S390CPU *cpu, __u64 addr, uint8_t ar) >> { >> + CPUS390XState *env =3D &cpu->env; >> SysIB_322 sysib; >> int del; >> =20 >> - if (s390_cpu_virt_mem_read(cpu, addr, ar, &sysib, sizeof(sysib)))= { >> - return; >> + if (env->pv) { >> + s390_cpu_pv_mem_read(cpu, 0, &sysib, sizeof(sysib)); >> + } else { >=20 > else if please (not sure if I mentioned that already) Ack >=20 >> + if (s390_cpu_virt_mem_read(cpu, addr, ar, &sysib, sizeof(sysi= b))) { >> + return; >=20 > With that, you can convert the ack to a >=20 > Reviewed-by: David Hildenbrand Thanks! --g8jngkCcOPNmYJV7jM6stCuA1i44pbhor-- --2nCxLBhukzDucmtmDrjVY1oXzBN996g8x Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEwGNS88vfc9+v45Yq41TmuOI4ufgFAl5gxekACgkQ41TmuOI4 ufgnYRAAoc005yRguEacnfb8PFN5MjZXS5WhZ3wpyld8e5YJ8eLg8kR7ajlh1TI+ 7YFfYCdP1WgQu/FjWlEz7Q2jIjrqbNgqe+yCQ7OcQ2SWYHSGnHv9wU9GC8i6p5jn pk055EPDNzA470/4vemo3NSVzOVIswhRYOLR79lvd0/A0Xh9esEcZIAGecF/8CSf 5RUByYDxup0W7wBlQnvhY/GxnWGSv9r/tR8zHUQwBym08EyrOBybBazW8lz+T1g7 +9B7wR7Mz1aVGTnVYk5m6FUEclwQnIjtkHf5dvifj71e9qzkwioShOMH3wqiCZH1 cjK/mkcokD5ImyCRmyLP/HxWNSby51sblE6aH0vhHmZDgf2VgJ25uxAiPUifQB/P tGTH/ocLdC4wvg0jEHuhDYRndR1zlxtxHUiKdE5Zk8WqUr/mO1mVZysvdESnZ7v/ lqiCZl/ZUM+ZY7XUj9z7/TO8SzMdZ91I7LIqyvjV3Va975UhRE4xwaFBaFsaC2r5 UyQ0TwPxjZDEnJG5Piu6BfVClRA57OCZE9NJTnGSEOSFCYoP4ZPqZf3Ut8us6UDY uwrzOi1us6gV0K0mJoOpj7htbrFG9f5FI8x3pP40vXQIPTaOkCydXpEbqPHnMmMm eNu0pI8+S2AhRdLuYls+04tbPM3dZ55pvpQkv9TFyN42CO7o57c= =j0Ai -----END PGP SIGNATURE----- --2nCxLBhukzDucmtmDrjVY1oXzBN996g8x--