Gentoo Archives: gentoo-hardened

From: "Marcin Mirosław" <marcin@×××××.pl>
To: gentoo-hardened@l.g.o
Subject: [gentoo-hardened] Problem with usb-passthrough using libvirt with hardened-sources-3.15.8
Date: Tue, 16 Sep 2014 09:08:54
Message-Id: 5417FD4F.5020102@mejor.pl
1 Hi!
2 A few days ago I boot KVM host with hardened kernel. After some time I
3 noticed that usb passthrough from host to kvm guest doesn't work. Simply
4 sayoing guest didn't seen any usb device. After switching kernel on host
5 to gentoo-sources-{3.14.14,3.16.2} usb-passthrough works as I expect. I
6 didn't any related information in logs.
7 Does libvirt or grsec need special configuration to have such feature
8 working?
9 Thanks,
10 Marcin

Replies

Subject Author
Re: [gentoo-hardened] Problem with usb-passthrough using libvirt with hardened-sources-3.15.8 "Tóth Attila" <atoth@××××××××××.hu>