Description of problem:
installing kernel-xenU-2.6.15-1.2032_FC5 i686 gives complaints about unknown
symbols.


 Installing: kernel-xenU                  ####################### [15/31]
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_get_baud_rate
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_resume_port
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_register_driver
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_suspend_port
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_remove_one_port
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_update_timeout
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_unregister_driver
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_get_divisor
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_match_port 
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_add_one_port
 WARNING: /lib/modules/2.6.15-1.2032_FC5xenU/kernel/drivers/serial/8250.ko
 needs unknown symbol uart_write_wakeup
   Updating  : selinux-policy-targeted      ####################### [16/31]
   audit(1141819733.103:304): avc:  granted  { load_policy } for  pid=2422
   comm="load_policy" scontext=root:system_r:load_policy_t:s0-s0:c0.c255
   tcontext=system_u:object_r:security_t:s0 tclass=security
   /sbin/restorecon reset /var/log/yum.log context
   root:object_r:var_log_t->system_u:object_r:rpm_log_t