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304c3654d7
- never call up to the tty layer to restart output for keyboard input in console mode. This was already disallowed in kdb mode. Other cases are rarely reached. - disable the reboot, halt and powerdown keys in console mode. The suspend, standby and panic keys are still allowed, and aren't even conditonal on excessive configuration options. Some of these actions are still available in ddb mode as ddb commands which are equally unsafe. Some are useful at input prompts and should be restored when the locking is fixed. - disallow bells in kdb mode (should be in console mode, but the flag for that is not available). Visual bell gives very alarming behaviour by trying to use callouts which don't work in kdb mode. Audio bell uses timeouts and hardware resources with mutexes that can deadlock in reasonable use of ddb. Screen switches in kdb mode are not very safe, but they are important functionality and there is a lot of code to make them sort of work. |
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| .. | ||
| apm | ||
| blank | ||
| daemon | ||
| dragon | ||
| fade | ||
| fire | ||
| green | ||
| logo | ||
| plasma | ||
| rain | ||
| snake | ||
| star | ||
| warp | ||
| scgfbrndr.c | ||
| schistory.c | ||
| scmouse.c | ||
| scterm-teken.c | ||
| scterm.c | ||
| scvesactl.c | ||
| scvgarndr.c | ||
| scvidctl.c | ||
| scvtb.c | ||
| syscons.c | ||
| syscons.h | ||
| sysmouse.c | ||