| Message ID | 20201006094249.50640-5-frankja@linux.ibm.com |
|---|---|
| State | New |
| Headers | show
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Tue, 6 Oct 2020 09:42:59 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DE4865204F; Tue, 6 Oct 2020 09:42:58 +0000 (GMT) Received: from linux01.pok.stglabs.ibm.com (unknown [9.114.17.81]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 4177952051; Tue, 6 Oct 2020 09:42:58 +0000 (GMT) From: Janosch Frank <frankja@linux.ibm.com> To: qemu-devel@nongnu.org Subject: [PATCH v4 4/4] pc-bios: s390x: Go into disabled wait when encountering a PGM exception Date: Tue, 6 Oct 2020 05:42:49 -0400 Message-Id: <20201006094249.50640-5-frankja@linux.ibm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201006094249.50640-1-frankja@linux.ibm.com> References: <20201006094249.50640-1-frankja@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-10-06_03:2020-10-06, 2020-10-06 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 suspectscore=1 malwarescore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 spamscore=0 mlxlogscore=926 priorityscore=1501 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2010060058 Received-SPF: pass client-ip=148.163.156.1; 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| Series |
pc-bios: s390x: Cleanup part 2
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expand
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diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S index ce519300a1..4d5ad21653 100644 --- a/pc-bios/s390-ccw/start.S +++ b/pc-bios/s390-ccw/start.S @@ -34,7 +34,10 @@ remainder: larl %r2,memsetxc ex %r3,0(%r2) done: - j main /* And call C */ + /* set up a pgm exception disabled wait psw */ + larl %r2, disabled_wait_psw + mvc 0x01d0(16), 0(%r2) + j main /* And call C */ memsetxc: xc 0(1,%r1),0(%r1)