Bug 740914

Summary: qemu-kvm is not able to emulate SMP (2 cores) for fedora-16
Product: [Fedora] Fedora Reporter: Sergei LITVINENKO <sergei.litvinenko>
Component: qemuAssignee: Fedora Virtualization Maintainers <virt-maint>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 14CC: amit.shah, berrange, dougsland, dwmw2, ehabkost, itamar, jaswinder, jforbes, knoel, scottt.tw, sergei.litvinenko, tburke, virt-maint
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-05-21 07:37:43 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Description Flags
fedora-16 guest log (-smp 2,maxcpus=2,cores=2,threads=1,sockets=1) none

Description Sergei LITVINENKO 2011-09-23 14:38:15 EDT
Created attachment 524673 [details]
fedora-16 guest log (-smp 2,maxcpus=2,cores=2,threads=1,sockets=1)

Description of problem:

qemu-kvm is not able to emulate SMP for fedora-16a

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:

1. install fedora-16 (alpha) on virtual machine.
2. run it as:
 qemu-kvm -localtime -m 2000 -name Fedora-16a -vga vmware \
     -smp 2,maxcpus=2,cores=2,threads=1,sockets=1           \
     -drive file=fedora16-hd0.img,if=virtio,boot=on         \
     -drive file=fedora16-hd1.img,if=virtio,boot=off        \
     -net nic,macaddr=52:54:00:12:34:16,model=virtio -net tap

Actual results:

guest is unstable, a lot of timeouts and error messages to console...

Expected results:

guest run as in single CPU mode.

Additional info:
See guest log (from boot and till shutdown)
Comment 1 Cole Robinson 2012-05-21 07:37:43 EDT
F14 is no longer supported. If anyone is still affected by this bug with newer
qemu versions (fedora 16 or 17), please reopen this report.