Re: How can I tell KVM is actually using AMD-V virtualization extensions?

2008-10-16 Thread Dor Laor

Veiko Kukk wrote:

Hi!

My desktop machine is HP dc5750 SFF, CPU is AMD Athlon(tm) 64 X2 Dual 
Core Processor 4600+, /proc/cpuinfo lists svm flag. I'm using 2.6.27 
kernel on FC9, qemu-system-x86_64 info version 0.9.1.


How can I be absolutely sure, that my kvm virtual machines are using 
AMD-V?



You can /sbin/lsmod | grep kvm_amd and check for ref count  0.
You can also use dmesg to check kvm messages.

Alternatively, check kvm_stat tool or run
/usr/sbin/lsof -p `pgrep qemu` | grep /dev/kvm

Dor
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Re: How can I tell KVM is actually using AMD-V virtualization extensions?

2008-10-16 Thread Avi Kivity

Veiko Kukk wrote:

Hi!

My desktop machine is HP dc5750 SFF, CPU is AMD Athlon(tm) 64 X2 Dual 
Core Processor 4600+, /proc/cpuinfo lists svm flag. I'm using 2.6.27 
kernel on FC9, qemu-system-x86_64 info version 0.9.1.


How can I be absolutely sure, that my kvm virtual machines are using 
AMD-V?




'info kvm'

--
error compiling committee.c: too many arguments to function

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How can I tell KVM is actually using AMD-V virtualization extensions?

2008-10-15 Thread Veiko Kukk

Hi!

My desktop machine is HP dc5750 SFF, CPU is AMD Athlon(tm) 64 X2 Dual 
Core Processor 4600+, /proc/cpuinfo lists svm flag. I'm using 2.6.27 
kernel on FC9, qemu-system-x86_64 info version 0.9.1.


How can I be absolutely sure, that my kvm virtual machines are using AMD-V?

--
Veiko Kukk
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