Re: [Qemu-discuss] Need urgent help!!

[Fam Zheng]

On Thu, 09/18 07:17, Priyanka Ranjan wrote:
> Sorry I sent this mail without subject earlier. Resending it with subject.
> 
> Hello Experts,
> I am using CentOS 6.5. I am getting an issue with libguestfs (qemu-kvm)
> 
>  #  /usr/libexec/qemu-kvm -nographic -machine accel=kvm:tcg -device \?
> 
>  open /dev/kvm: No such file or directory

Seems kvm.ko is not loaded:

    # modprobe kvm

Thanks,
Fam
>  failed to initialize KVM: Operation not permitted
>  Back to tcg accelerator.
>  Could not allocate dynamic translator buffer
> 
> I saw this issue listed in libguestfs faq  "
> http://libguestfs.org/guestfs-faq.1.html";  and executed
>  "setsebool -P virt_use_execmem=on"  as a solution but  that also did not
> help. I confirmed this solution with libguestfs mailing list. They asked me
> to to write to you. Could you please help me.
> 
> Thanks a lot in advance,