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Tue, 8 Jun 2021 11:55:43 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C91B3A4060; Tue, 8 Jun 2021 11:55:42 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.171.36.114]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 8 Jun 2021 11:55:42 +0000 (GMT) Subject: Re: [PATCH] KVM: selftests: introduce P47V64 for s390x To: Janosch Frank , pbonzini@redhat.com Cc: bgardon@google.com, dmatlack@google.com, drjones@redhat.com, kvm@vger.kernel.org, linux-s390@vger.kernel.org, peterx@redhat.com, venkateshs@chromium.org References: <4d6513f3-d921-dff0-d883-51c6dbdcbe39@de.ibm.com> <20210608114546.6419-1-borntraeger@de.ibm.com> <0a3de13f-9a23-428e-fd76-851784da456a@linux.ibm.com> From: Christian Borntraeger Message-ID: Date: Tue, 8 Jun 2021 13:55:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <0a3de13f-9a23-428e-fd76-851784da456a@linux.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: HfAHJ7gDY758tZLVktDMf9uW_jMJjVd6 X-Proofpoint-GUID: w2knuZGh9Hr5bP4jg_I96oVtDkigmrLC X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-06-08_09:2021-06-04,2021-06-08 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxscore=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 adultscore=0 spamscore=0 clxscore=1015 mlxlogscore=999 suspectscore=0 malwarescore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106080077 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 08.06.21 13:49, Janosch Frank wrote: > On 6/8/21 1:45 PM, Christian Borntraeger wrote: >> s390x can have up to 47bits of physical guest and 64bits of virtual >> address bits. Add a new address mode to avoid errors of testcases >> going beyond 47bits. >> >> Signed-off-by: Christian Borntraeger >> --- >> tools/testing/selftests/kvm/include/kvm_util.h | 3 ++- >> tools/testing/selftests/kvm/lib/kvm_util.c | 5 +++++ >> 2 files changed, 7 insertions(+), 1 deletion(-) >> >> diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h >> index fcd8e3855111..6d3f71822976 100644 >> --- a/tools/testing/selftests/kvm/include/kvm_util.h >> +++ b/tools/testing/selftests/kvm/include/kvm_util.h >> @@ -43,6 +43,7 @@ enum vm_guest_mode { >> VM_MODE_P40V48_4K, >> VM_MODE_P40V48_64K, >> VM_MODE_PXXV48_4K, /* For 48bits VA but ANY bits PA */ >> + VM_MODE_P47V64_4K, /* For 48bits VA but ANY bits PA */ > > /* 64 bits VA but 47 bits PA */ > > Or, looking at the other entries above, just remove it. Yes, will remove.