[patch 0/2] SIGIO handling changes

Marcelo Tosatti
2008-04-11T18:38:52Z

First patch from Anders Melchiorsen cleans up SIGIO handling:

- SIGALRM for alarm timers
- enable SIGIO on qemu_set_fd_handler2()
- avoid tap from abusing enable_sigio_timer()

With that in place its possible to increase the dumb console (-nographic)
refresh rate to 1s (from 30ms).

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