Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

[Roy Shterman]

Sorry about the spam...

You were right, I worked with old libvirt, Thanks!

I have another question about QEMU memory allocation,

There is a possibility to put in libvirt : 

<memoryBacking>

  </locked>

</memoryBacking>

This is suppose to lock all the memory that has been allocated for the guest into host's ram,

Is there any way to just upraise the maximum available pinnable-memory of guest? without locking all 2G (in my guest)

because default maximum pinnable memory in QEMU is 60k.

Thank you all for your help,

Roy

On Sat, Jan 30, 2016 at 10:29 AM, Roy Shterman <address@hidden> wrote:

You were right, I worked with old libvirt, Thanks!

I have another question about QEMU memory allocation,

There is a possibility to put in libvirt : 

<memoryBacking>

On Thu, Jan 28, 2016 at 10:53 AM, Daniel P. Berrange <address@hidden> wrote:

On Thu, Jan 28, 2016 at 09:46:26AM +0100, Paolo Bonzini wrote:
>
>
> On 28/01/2016 08:28, Roy Shterman wrote:
> >
> > Important to understand that after modifying and saving configuration of
> > xml with virsh edit $name_of_guest
> >
> > when i reenter the xml i can't see the iothread configuration in there.
> > don't understand why.
> >
>
> I suspect that your libvirt is too old.

iothread support requires libvirt 1.2.8 or newer

Regards,
Daniel
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