[Qemu-devel] Getting rid of xen_init_display() (and its dubious call into main_loop_wait())

[Peter Maydell]

So, there is exactly one caller of main_loop_wait() in the tree that
passes it 'true' as an argument. That caller is in xen_init_display()
in hw/dispaly/xenfb.c. The function was added in 2009 with the comment
"FIXME/TODO: Kill this. Temporary needed while DisplayState
reorganization is in flight."

I'd like to think that we've now completed whatever reorg that was,
8 years on, so can we now get rid of this function? It definitely
seems very dubious to have a display init function with a busy loop
and a call into main_loop_wait()...

thanks
-- PMM