In <4f2d88bd.8010...@persimplex.net> r...@persimplex.net (victor romanchuk) writes:
>Konstantinos Agouros wrote, at 02/03/2012 09:01 PM: >> When I boot gentoo-sources 3.2.1 Dom0 boots, and DomUs would >> boot if they had no virtual block or network devices. Both backend >> device options are in the Dom0 kernel. Anybody has a hint on how to >> debug this? >most likely this is due to dom0 misconfiguration. should be something like that >(xen part): >$ grep '^CONFIG.*XEN.*' /usr/src/linux-3.2.1-gentoo-r2/_dom0/.config >CONFIG_XEN=y >CONFIG_XEN_DOM0=y >CONFIG_XEN_PRIVILEGED_GUEST=y >CONFIG_XEN_PVHVM=y >CONFIG_XEN_MAX_DOMAIN_MEMORY=128 >CONFIG_XEN_SAVE_RESTORE=y >CONFIG_PCI_XEN=y >CONFIG_XEN_PCIDEV_FRONTEND=m >CONFIG_XEN_BLKDEV_BACKEND=m >CONFIG_XEN_NETDEV_BACKEND=m >CONFIG_XEN_BALLOON=y >CONFIG_XEN_DEV_EVTCHN=y >CONFIG_XEN_BACKEND=y >CONFIG_XENFS=y >CONFIG_XEN_COMPAT_XENFS=y >CONFIG_XEN_SYS_HYPERVISOR=y >CONFIG_XEN_XENBUS_FRONTEND=m >CONFIG_XEN_GNTDEV=m >CONFIG_XEN_GRANT_DEV_ALLOC=m >CONFIG_SWIOTLB_XEN=y >CONFIG_XEN_TMEM=y >CONFIG_XEN_PCIDEV_BACKEND=m >running dom0 must have these modules loaded (compiled as modules in my config): >$ lsmod|grep xen >xen_netback 20821 0 [permanent] >xen_blkback 16116 0 [permanent] I have them either as modules or fixed in the kernel yes. CONFIG_XEN_BLKDEV_BACKEND=m CONFIG_XEN_BLKDEV_BACKEND=m and I checked that they are loaded. The real strange thing is, that I have an identical .config (regarding the xen stuff) on a 2nd box and all is fine. So I need to debug the hotplug scripts somehow to see what is going wrong. I tried to pass pci hardware (network intercaces) to the guest under 3.2 _this_ is working. Konstantin >victor -- Dipl-Inf. Konstantin Agouros aka Elwood Blues. Internet: elw...@agouros.de Altersheimerstr. 1, 81545 Muenchen, Germany. Tel +49 89 69370185 ---------------------------------------------------------------------------- "Captain, this ship will not survive the forming of the cosmos." B'Elana Torres
