version_group 125 drivers/xen/sys-hypervisor.c static const struct attribute_group version_group = { version_group 132 drivers/xen/sys-hypervisor.c return sysfs_create_group(hypervisor_kobj, &version_group); version_group 560 drivers/xen/sys-hypervisor.c sysfs_remove_group(hypervisor_kobj, &version_group);