Bug 446986 - Need to support 'info cpus' monitor command
Need to support 'info cpus' monitor command
Product: Fedora
Classification: Fedora
Component: xenner (Show other bugs)
All Linux
low Severity low
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Assigned To: Gerd Hoffmann
Fedora Extras Quality Assurance
Depends On:
Blocks: LibvirtXenner
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Reported: 2008-05-16 16:30 EDT by Daniel Berrange
Modified: 2008-05-19 06:40 EDT (History)
1 user (show)

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2008-05-19 06:40:14 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Daniel Berrange 2008-05-16 16:30:46 EDT
Description of problem:
Libvirt is getting support for setting VCPU affinity of QEMU/KVM guests. The
'info cpus' monitor command is used to determine the VCPU -> Thread ID mapping.

For a guest with 3 virtual CPUs, it would show

(qemu) info cpus
* CPU #0: pc=0x00000000000ffff0 thread_id=19575
  CPU #1: pc=0x00000000fffffff0 thread_id=19576
  CPU #2: pc=0x00000000fffffff0 thread_id=19577

where, thread_id is the host PID of the thread associated with the VCPU

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

How reproducible:

Steps to Reproduce:
1. Start with '-smp 3'
2. Run 'info cpus' in the monitor
Actual results:
No cpu info

Expected results:
CPU thread info 

Additional info:
Comment 1 Gerd Hoffmann 2008-05-19 06:40:14 EDT
Fixed in 0.35.

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