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On 02/02/2015 17:19, Stefan Hajnoczi wrote: > How does the CPU detect that the device has completed the reset > procedure? Is this supposed to be synchronous? If yes, is that a > good idea (i.e. hopefully resetting doesn't involve any blocking > operations or operations that take a long time)? Most of the time in QEMU reset is synchronous. Think of block devices that do bdrv_drain_all() as part of reset! Paolo -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJU0KwtAAoJEL/70l94x66DoxIH/i/3AWLa/TYXGhuj6AdrZf0V JC6N1vl0ebRuJUdE062SxKwI3VOA5zl7rvLf21iLNVsHhkJWMzQsvLi0C1XSSe3w +7faij2YxCUord3L7PHd3s+DUrYDsID1iB/wPSmjkCF4RgJt51W9gu/+aX3SJ7mb Iw9ZObBz+kbUpYQ6v0bLrtKMY1i5LCBfptkj/4ccE7CS5h59DGO6tVFRskE2sweG mQyyRdt3BnyhpK5nZ86YcoFVpYNrd69shuW0a3zPX5cU2LiJcIgml+3zIHryTUG3 c1jg301i96RwXvto1pirdUzZCsnmfsCjCgmfjzTImPvetlxaCkjFanKxJ0JJSyY= =Py+W -----END PGP SIGNATURE-----
