[PATCH 0/2] Fix support for monolithic kernels (no module support)

Hi all, This series fixes libvirt compilation and runtime on systems using a monolithic kernel compiled without module support (CONFIG_MODULES=n). Currently, libvirt assumes kernel module support is always available, which causes build failures or runtime errors on such systems. Changes: - virpci: don't fail VFIO passthrough when modules.alias is missing - virpci: don"t fail VFIO passthrough when /sys/module/*/drivers is inaccessible. Tested on kernel 6.18 with grsecurity and a custom monolithic kernel. Note this issue has previously been reported there: https://gitlab.com/libvirt/libvirt/-/work_items/591 Thanks, Baptiste Daroussin