Søren Schmidt 65e925d16f 1. Avoid a race in scclose(). tty.c has kludges so that the race is ... actually harmless. 2. Fixed code to match comment in scintr(). 3. Don't allow even root to take control of the machine when securelevel > 0. I've secured the accesses to PSL_IOPL in all drivers and asked pst to review it, but he seems to be busy. Write access to /dev/kmem and other critival devices currently leaks across raisings of securelevel via open fd's, so there may as well be a similar leak for PSL_IOPL. 4. (Most important.) Don't corrupt memory beyond the screen buffers if the cursor happens to be off the 80x25 screen when syscons starts. 5. Fix console cursor update (not perfect yet). Submitted by: bruce ~		1996-11-11 22:21:03 +00:00
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ic	Another round of merge/update.	1996-09-12 11:12:18 +00:00
atrtc.c	Removed initialization of a variable that went away. Oops.	1996-10-26 00:11:57 +00:00
fd.c	Fix the broken EOF handling in the floppy driver. The most obvious	1996-11-02 23:31:11 +00:00
fdc.h	Move from the old buf.b_actf to the new TAILQ(buf.b_act).	1996-05-03 14:57:27 +00:00
fdreg.h	An ifdef almost hit where it was supposed to go. Joerg owes me a good	1994-09-25 23:37:38 +00:00
joy.c	Updated #includes to 4.4Lite style.	1996-09-10 08:32:01 +00:00
kbdtables.h	More merge and update.	1996-10-30 22:41:46 +00:00
rtc.h	BIOS manufacturers don't seem to have a unique idea about 2.88 MB	1995-10-09 15:00:39 +00:00
sio.c	add in CONSPEED option which controls console serial port speed	1996-11-02 02:26:06 +00:00
sioreg.h	add in CONSPEED option which controls console serial port speed	1996-11-02 02:26:06 +00:00
syscons.c	1. Avoid a race in scclose(). tty.c has kludges so that the race is	1996-11-11 22:21:03 +00:00
syscons.h	Allow us to enable the 'XT_KEYBOARD' code using a configuration flag.	1996-11-10 16:44:13 +00:00
timerreg.h	More merge and update.	1996-10-30 22:41:46 +00:00