Displaying 1 result from an estimated 1 matches for "fbcon_fb_registered".
2008 Nov 18
0
xenfb issuing notify_remote_via_irq() too early
...always ends up being immediately preceded by a 32-bit padding field,
which has the nice effect of EVTCHN_VALID() yielding false for irq -1.)
The call tree which we could (and actually always should) get into that
state is xenfb_probe() -> register_framebuffer() -> fbcon_event_notify()
-> fbcon_fb_registered() -> fbcon_takeover() -> take_over_console()
-> bind_con_driver() -> visual_init() -> fbcon_init() -> xenfb_set_par().
Since xenfb_probe() calls register_framebuffer() before kthread_run()
and xenfb_connect_backend(), xenfb_thread() should find
info->resize_dpy always set to 1,...