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d16d704d62
NetBSD/sys/arch
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ad d16d704d62 PR port-i386/40143 Viewing an mpeg transport stream with mplayer causes crash 
Fix numerous problems:

1. LDT updates are not atomic.

2. Number of processes running with private LDTs and/or I/O bitmaps
   is not capped. System with high maxprocs can be paniced.

3. LDTR can be leaked over context switch.

4. GDT slot allocations can race, giving the same LDT slot to two procs.

5. Incomplete interrupt/trap frames can be stacked.

6. In some rare cases segment faults are not handled correctly.
2009-03-21 14:41:29 +00:00
..
acorn26 bzero -> memset 2009-03-18 16:00:08 +00:00
acorn32 bcopy -> memcpy 2009-03-18 17:06:41 +00:00
algor Change about 4500 of the K&R function definitions to ANSI ones. 2009-03-14 15:35:58 +00:00
alpha bzero -> memset 2009-03-18 16:00:08 +00:00
amd64 PR port-i386/40143 Viewing an mpeg transport stream with mplayer causes crash 2009-03-21 14:41:29 +00:00
amiga Correct one more bungled bcopy() -> memcpy() conversion. 2009-03-19 23:09:13 +00:00
amigappc bzero -> memset 2009-03-18 16:00:08 +00:00
arc bcopy -> memcpy 2009-03-18 17:06:41 +00:00
arm bcopy -> memcpy 2009-03-18 17:06:41 +00:00
atari Remove bcmp() from MD libsa. 2009-03-19 10:19:33 +00:00
bebox bzero -> memset 2009-03-18 16:00:08 +00:00
cats Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
cesfic bcopy -> memcpy 2009-03-18 17:06:41 +00:00
cobalt Use <bsd.klinks.mk> for MD include dir symlinks. 2009-03-15 10:47:59 +00:00
dreamcast Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
evbarm bcopy -> memcpy 2009-03-18 17:06:41 +00:00
evbmips Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
evbppc Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
evbsh3 Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
evbsh5
ews4800mips - use <bsd.klinks.mk> to create symlinks to MD system header directories 2009-03-15 06:17:02 +00:00
hp300 bzero -> memset 2009-03-18 16:00:08 +00:00
hp700 bcopy -> memcpy 2009-03-18 17:06:41 +00:00
hpc bzero -> memset 2009-03-18 16:00:08 +00:00
hpcarm ANSIfy another 1261 function definitions. 2009-03-14 21:04:01 +00:00
hpcmips bcopy -> memcpy 2009-03-18 17:06:41 +00:00
hpcsh Print only the offending masked HD6446x interrupt, not all of the NIRR. 2009-03-21 04:58:32 +00:00
hppa bcopy -> memcpy 2009-03-18 17:06:41 +00:00
i386 PR port-i386/40143 Viewing an mpeg transport stream with mplayer causes crash 2009-03-21 14:41:29 +00:00
ia64 bcopy -> memcpy 2009-03-18 17:06:41 +00:00
ibmnws bzero -> memset 2009-03-18 16:00:08 +00:00
iyonix
landisk Change about 4500 of the K&R function definitions to ANSI ones. 2009-03-14 15:35:58 +00:00
luna68k bcopy -> memcpy 2009-03-18 17:06:41 +00:00
m68k ANSIfy another 1261 function definitions. 2009-03-14 21:04:01 +00:00
mac68k Correct a bzero() -> memset conversion. 2009-03-18 22:13:05 +00:00
macppc bcopy -> memcpy 2009-03-18 17:06:41 +00:00
mips bcopy -> memcpy 2009-03-18 17:06:41 +00:00
mipsco Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
mmeye Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
mvme68k Remove bcmp() from MD libsa. 2009-03-19 10:19:33 +00:00
mvmeppc Remove bcmp() from MD libsa. 2009-03-19 10:19:33 +00:00
netwinder ANSIfy functions with function-pointer arguments 2009-03-16 23:11:09 +00:00
news68k Build common standalone MD sources in libsa. 2009-03-20 13:59:49 +00:00
newsmips
next68k bcopy -> memcpy 2009-03-18 17:06:41 +00:00
ofppc Remove all the __P() from sys (excluding sys/dist) 2009-03-14 14:45:51 +00:00
playstation2 Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
pmax bcopy -> memcpy 2009-03-18 17:06:41 +00:00
powerpc bzero -> memset 2009-03-18 16:00:08 +00:00
prep bzero -> memset 2009-03-18 16:00:08 +00:00
rs6000 Remove all the __P() from sys (excluding sys/dist) 2009-03-14 14:45:51 +00:00
sandpoint Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
sbmips bcopy -> memcpy 2009-03-18 17:06:41 +00:00
sgimips Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
sh3 Interrupt handling changes (revision 1.23) bumped down _IPL_N to 8 for 2009-03-21 06:11:08 +00:00
sh5
shark bzero -> memset 2009-03-18 16:00:08 +00:00
sparc Now that the stand/ code was converted to use memcpy(), the private 2009-03-19 14:05:24 +00:00
sparc64 bcopy -> memcpy 2009-03-18 17:06:41 +00:00
sun2 Remove SHMMAXPGS from all kernel configs. Dynamically compute the 2009-03-06 20:31:46 +00:00
sun3 bcopy -> memcpy 2009-03-18 17:06:41 +00:00
sun68k Switch sun68k standalone programs to using MI libsa and libkern. 2009-03-20 11:42:25 +00:00
usermode
vax Correct a few more bungled bcopy() -> memcpy() conversions. 2009-03-19 22:52:16 +00:00
x68k Remove bcmp() from MD libsa. 2009-03-19 10:19:33 +00:00
x86 PR port-i386/40143 Viewing an mpeg transport stream with mplayer causes crash 2009-03-21 14:41:29 +00:00
xen Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
zaurus Don't use kloader_reboot() when after panic. 2009-03-16 12:54:52 +00:00
Makefile
README

README 

$NetBSD: README,v 1.51 2008/03/01 14:37:02 joerg Exp $

acorn26:	Acorn ARM2- and ARM3-based machines (arm, 20000509)
acorn32:	Acorn computers Ltd. ARM 6/7/SA based machines (arm, 20011118)
algor:		Algorithmics, Ltd. MIPS evaluation boards (mips, 20010528)
alpha:		Compaq (formerly Digital Equipment Corp.) Alpha (alpha, 19950213)
amd64:		AMD's x86 64 bit architecture (x86_64, 20010619)
amiga:		Commodore et al. Amiga (m68k, 19930902)
amigappc:	Phase 5 Amiga (powerpc, 20000525)
arc:		MIPS Advanced Risc Computing spec machines (mips, 20000123)
atari:		Atari TT30, Falcon, and Hades (m68k, 19950326)
bebox:		Be Inc. BeBox (powerpc, 19971014)
cats:		Chalice Technologies, CATS motherboard (arm, 19981005)
cesfic:		FIC8234 VME processor board (m68k, 20010514)
cobalt:		Cobalt Networks Microservers (mips, 20000319)
dreamcast:	SEGA Dreamcast (sh3, 20010107)
evbarm:		ARM-based eval boards (arm, 20010905)
evbmips:	MIPS-based eval boards (mips, 20020307)
evbppc:		PowerPC-based eval boards (powerpc, 20021209)
evbsh3:		Hitachi SuperH(TM) sh3 and sh4 eval boards (sh3, 20010206)
ews4800mips:	NEC's MIPS based EWS4800 workstations (ews4800mips, 20051229)
hp300:		Hewlett Packard 300- and 400-series machines (m68k, 19930512)
hp700:		Hewlett Packard 700-series machines (hppa, 20020606)
hpcarm:		ARM based handheld PCs (arm, 20010220)
hpcmips:	MIPS based handheld PCs (mips, 19990925)
hpcsh:		Hitachi SuperH(TM) based handheld PCs (sh3, 20010117)
i386:		Intel/AMD etc. x86 processor line (i386, 19930321)
ibmnws:		IBM Network Station Thin Clients (powerpc, -)
iyonix:		Castle Technology xscale based workstations (arm, 20040713)
landisk:	SH4 processor based NAS appliances by I-O DATA (sh3, 20060901)
luna68k:	LUNA product line of OMRON Tateishi Electric (m68k, 20000105)
mac68k:		Apple Macintosh (m68k, 19930929)
macppc:		Apple Power Macintosh and clones (powerpc, 19980515)
mipsco:		MIPS Corp Magnum 3000 computers (mips, 20000812)
mmeye:		Hitachi SuperH(TM) computer controlled camera (sh3)
mvme68k:	Motorola's VMEbus 68K based single board computers (m68k, 19950725)
mvmeppc:	Motorola's PowerPC machines running older PPCBUG
		(powerpc, 20020227)
netwinder:	StrongARM based Netwinder machines (arm, 20010609)
news68k:	Sony's m68k based NET WORK STATION (m68k, 19991209)
newsmips:	Sony's MIPS based NET WORK STATION (mips, 19980218)
next68k:	NeXT Computer's cubes and slabs (m68k, 19980609)
ofppc:		Open Firmware based PowerPC machines (powerpc, 19980528)
playstation2:	Sony PlayStation 2 (mips, 20011016)
pmax:		Digital Equipment Corp. MIPS based machines (mips, 19931012)
prep:		PowerPC Reference Platform machines (powerpc, 20000229)
sandpoint:	Motorola Sandpoint reference platform and DINK32 machines
		(powerpc, 20010211)
sbmips:		Broadcom's SiByte processor evaluation boards (mips, 20020306)
sgimips:	MIPS based Silicon Graphics machines (mips, 20000614)
shark:		Digital Network Appliance Reference Design ("Shark") (arm, 19960131)
sparc:		Sun Microsystems SPARC (sun4, sun4c, sun4m) 32 bit machines
		(sparc, 19931002)
sparc64:	Sun Microsystems UltraSPARC 64 bit machines (sparc64/sparc, 19980620)
sun2:		Sun m68010 based machines (m68k, 20010328)
sun3:		Sun m680[23]0 based machines (m68k, 19930625)
vax:		Digital Equipment Corp. VAX machines (vax, 19940802)
x68k:		Sharp X68000, X68030 (m68k, 19960505)
xen:		Xen virtual machine monitor (xen, 20040311)
zaurus:		Sharp Zaurus C3x00 PDAs (arm, 20061217)

Generic cpu features shared among multiple ports
arm:		ARM CPU based platform files
hppa:		Hewlett Packard PA-RISC CPU based platform files
m68k:		Motorola 680x0 CPU based platform files
mips:		MIPS CPU based platform files
powerpc:	PowerPC CPU based platform files
sh3:		Hitachi SuperH(TM) sh3 and sh4 CPU based platform files
sparc:		Sun Microsystems SPARC(TM) CPU based platform files
x86:		Intel x86 based platform files.

Generic architectural features shared among multiple ports
hpc:		Handheld PC reference platform files
sun68k:		Sun Microsystems Motorola 680x0 CPU based platform files

Single port cpu families
alpha:		Digital Equipment Alpha processor