[PATCH] Fix xm vcpu-pin for Domain-0

[Masaki Kanno]

Hi,

A bogus error message is shown with the latest xen-unstable when
using xm vcpu-pin command to Domain-0 and guest domains. I send
a patch solving the issue.

# xm vcpu-pin Domain-0 0 0
Error: Cannot pin vcpu: 0 to cpu: [0] - list assignment index out of range
Usage: xm vcpu-pin <Domain> <VCPU|all> <CPUs|all>

Set which CPUs a VCPU can use.
# xm vcpu-list Domain-0
Name ID VCPU CPU State Time(s) CPU Affinity
Domain-0 0 0 0 r-- 52.1 0
Domain-0 0 1 1 -b- 27.0 any cpu

# xm create vm1
Using config file "/etc/xen/vm1".
Started domain vm1
# xend stop
# xend start
# xm vcpu-pin vm1 0 0
Error: Cannot pin vcpu: 0 to cpu: [0] - list assignment index out of range
Usage: xm vcpu-pin <Domain> <VCPU|all> <CPUs|all>

Set which CPUs a VCPU can use.
# xm vcpu-list vm1
Name ID VCPU CPU State Time(s) CPU Affinity
vm1 1 0 0 -b- 31.2 0


Signed-off-by: Masaki Kanno <***@jp.fujitsu.com>

Best regards,
Kan

[Andre Przywara]

Post by Masaki Kanno
Hi,
A bogus error message is shown with the latest xen-unstable when
using xm vcpu-pin command to Domain-0 and guest domains. I send
a patch solving the issue.
....

Thanks, that fixes this issue for me (first read your mail after having
pressed the send button ;-).

Regards,
Andre.
--
Andre Przywara
AMD-Operating System Research Center (OSRC), Dresden, Germany
Tel: [phone]
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