Ruslan Ermilov 4f32adad48 Sometimes the vty switching has to be delayed; the vty ... to be switched to is saved in sc->delayed_next_scr and the actual switch is performed later. It was possible to get into the endless loop when attempting to switch to a closed vty (which is not allowed and beep-alerted when attempted) and when the visual beep was in effect. This caused sc->delayed_next_scr to never be reset and endless attempts to switch to a closed vty and endless visual beeping. How to repeat: - boot into single-user - run "kbdcontrol -b visual" - quickly press Alt+F2 two times PR: kern/68016 X-MFC after: 6.2-RELEASE		2006-11-06 19:06:07 +00:00
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apm	APM was calling the suspend process from a timeout. This meant that	2006-05-25 23:06:38 +00:00
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scgfbrndr.c
schistory.c
scmouse.c	Introduce a spinlock for synchronizing access to the video output hardware	2006-09-13 15:48:15 +00:00
scterm-dumb.c
scterm-sc.c
scterm.c
sctermvar.h
scvesactl.c	Send the pcvt(4) driver off to retirement.	2006-05-17 09:33:15 +00:00
scvgarndr.c
scvidctl.c	Fix our ioctl(2) implementation when the argument is "int". New	2006-09-27 19:57:02 +00:00
scvtb.c
syscons.c	Sometimes the vty switching has to be delayed; the vty	2006-11-06 19:06:07 +00:00
syscons.h	Introduce a spinlock for synchronizing access to the video output hardware	2006-09-13 15:48:15 +00:00
sysmouse.c	Sweep kernel replacing suser(9) calls with priv(9) calls, assigning	2006-11-06 13:42:10 +00:00