[libvirt] running Libvirt from source code, IPC_LOCK and VFIO

Daniel Henrique Barboza danielhb413 at gmail.com
Tue Feb 5 11:22:09 UTC 2019



On 2/5/19 8:32 AM, Daniel P. Berrangé wrote:
> On Mon, Feb 04, 2019 at 08:44:21PM -0200, Daniel Henrique Barboza wrote:
>>
>> I'm still experiencing the issue with IPC_LOCK inside the guest though. I'll
>> update here when I have concrete findings about it.
> Any use of capabilities "inside the guest" is not libvirt's responsibility.
> It only cares about capabilities on the *host* OS used by QEMU.

I've used poor wording there. The issue I was referring to is the lack
of IPC_LOCK of the QEMU process, making the host KVM failing to allocate
extra mem pages for the guest process.


Thanks,


DHB

>
> Regards,
> Daniel




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