Bug 1373733

Summary: failed to run a guest VM with >= 12 vcpu under ACPI mode
Product: Red Hat Enterprise Linux 7 Reporter: Wei Huang (AMD) <wehuang>
Component: qemu-kvm-rhevAssignee: Hai Huang <hhuang>
Status: CLOSED CURRENTRELEASE QA Contact: Chao Yang <chayang>
Severity: high Docs Contact:
Priority: high    
Version: 7.3CC: jen, jfeeney, juzhang, knoel, lmiksik, mrezanin, virt-maint
Target Milestone: rcKeywords: OtherQA
Target Release: ---   
Hardware: aarch64   
OS: Unspecified   
Whiteboard:
Fixed In Version: qemu-kvm-rhev-2.6.0-28.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-03-09 19:09:45 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Wei Huang (AMD) 2016-09-07 05:24:36 UTC
Current RHELSA virt fail to start a guest VM with >= 12 vcpu. Any configuration which is <= 11 worked fine. The guest kernel will stall at booting up. In the meanwhile DT mode seems to work fine (i.e. "acpi=off").

Comment 2 Luiz Capitulino 2020-03-09 19:09:45 UTC
This BZ is being closed as CURRENTRELEASE because it falls
into the following criteria:

o It's an aarch64 virt BZ for RHEL7
o It's on ON_QA or VERIFIED state
o Resolution seems to be in place for some years

If you have objections, please add a comment or re-open the BZ.