The pci-stub module is needed for KVM Device Assignment so that we can prevent any driver in the host from binding to a device which has been assigned to the guest. It was first added in 2.6.29. http://lkml.org/lkml/2008/11/26/11 https://fedoraproject.org/wiki/Features/KVM_PCI_Device_Assignment
Fixed in kernel-2.6.29-0.59.rc2.git3.fc11 * Wed Jan 28 2009 Mark McLoughlin <markmc> - Enable CONFIG_PCI_STUB for KVM (#482792)
Or maybe not, the build failed on ppc: drivers/gpu/drm/nouveau/nouveau_state.c: In function 'nouveau_load': drivers/gpu/drm/nouveau/nouveau_state.c:487: error: implicit declaration of function '___swab32' make[4]: *** [drivers/gpu/drm/nouveau/nouveau_state.o] Error 1 http://koji.fedoraproject.org/koji/getfile?taskID=1088040&name=build.log
Okay, since built