search for: kbdevent

Hello, Sometimes the backend of PVFB knows that it doesn''t need permanent refresh, when the window is minimized for instance (no refresh at all), or the administration tools know that the window is thumnailed, and so a slow refresh rate is fine. Also, some users may want to tune the refresh rate according to the smoothness they would like, balanced with the CPU time that requires.

...IDTH / 2, y = HEIGHT / 2, z = 0; kbd_dev = init_kbdfront(NULL, 1); - if (!kbd_dev) + down(&fbfront_sem); + if (!kbd_dev) { + up(&kbd_sem); return; + } - down(&fbfront_sem); refresh_cursor(x, y); while (1) { union xenkbd_in_event kbdevent; @@ -349,6 +358,11 @@ add_waiter(w, kbdfront_queue); add_waiter(w2, fbfront_queue); + add_waiter(w3, shutdown_queue); + + rmb(); + if (do_shutdown) + break; while (kbdfront_receive(kbd_dev, &kbdevent, 1) != 0) { sleep =...

Changes from v3: - mini-os configuration files moved into stubdom/ - mini-os extra console support now a config option - Fewer #ifdefs - grant table setup uses hypercall bounce - Xenstore stub domain syslog support re-enabled Changes from v2: - configuration support added to mini-os build system - add mini-os support for conditionally compiling frontends, xenbus -