W dniu 16.09.2014 o 14:34, "Tóth Attila" pisze:
> 2014.Szeptember 16.(K) 11:05 időpontban Marcin Mirosław ezt írta:
>> A few days ago I boot KVM host with hardened kernel. After some time I
>> noticed that usb passthrough from host to kvm guest doesn't work. Simply
>> sayoing guest didn't seen any usb device. After switching kernel on host
>> to gentoo-sources-{3.14.14,3.16.2} usb-passthrough works as I expect. I
>> didn't any related information in logs.
>> Does libvirt or grsec need special configuration to have such feature
>> working?
>
> I don't use KVM or libvirt, but I would suggest to check out your grsec
> logs for denials.
> Also there is a new capability introduced not so long ago:
> CAP_BLOCK_SUSPEND
> Some daemons and executables may complain - but in my case were
> functioning properly anyways. May be not related to your problem.
Hi!
I don't use RBAC nor in kernel.log nor in dmesg nor in libvirt log I
didn't see any suspicious entries.
Regards,
Marcin