On 12/12/2014 10:32 AM, Daniel P. Berrange wrote:

On Fri, Dec 12, 2014 at 04:24:55PM +0100, Raymond Durand wrote:

Thanks.

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

QEMU has a built-in policy that adds rules for every conceivable
function that QEMU might need to execute. Given that is quite
broad, the security benefit from seccomp enablement is quit low
IMHO

Base code and (active) devices would each have to report what syscalls they need so this list could be reduced to the minimum ...

    Stefan

Regards,
Daniel

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