[libvirt] libseccomp and KVM

Raymond Durand secalf at gmail.com
Fri Dec 12 15:24:55 UTC 2014


Thanks.

How are the rules managed so as to fit the VM system calls?
Is tuning possible? recommended?

Regards,

2014-12-09 17:32 GMT+01:00 Michal Privoznik <mprivozn at redhat.com>:
>
> On 09.12.2014 15:24, Raymond Durand wrote:
>
>> How is libseccomp used/enabled/configured with KVM/QEMU Hypervisor?
>>
>
> You need to set  seccomp_sandbox=1 in /etc/libvirt/qemu.conf and restart
> libvirtd. From now on, any qemu/kvm guest that libvirt starts will use
> seccomp or fail if qemu binary doesn't support it.
>
> Michal
>
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