NetBSD/sys/arch
jym bba2c41d59 Add Intel SpeedStep and AMD PowerNow! support in Xen dom0. MSR operations
are now compiled in by default.

Note that MSR support in Xen depends on its version. rdmsr() should always
succeed, but wrmsr() to certain registers can end in a NOOP. In that case,
the error will be logged (see xm dmesg).

Setting CPU frequency (SpeedStep) requires Xen 3.3 with the option
cpufreq="dom0-kernel" passed down to hypervisor during boot.

Compiled and tested for SpeedStep under i386 for XEN3_DOM0 and XEN3PAE_DOM0
by jym@. amd64 was tested by Joel Carnat.

See also http://mail-index.netbsd.org/port-xen/2009/08/02/msg005213.html .

Commit requested by bouyer@.
2009-08-05 20:15:36 +00:00
..
acorn26
acorn32 Don't reset devices if booting an Iyonix. It's fine for acorn32 devices 2009-08-02 11:20:37 +00:00
algor
alpha
amd64 Add Intel SpeedStep and AMD PowerNow! support in Xen dom0. MSR operations 2009-08-05 20:15:36 +00:00
amiga
amigappc
arc
arm Fix GPIO configurations. 2009-08-04 12:11:33 +00:00
atari Read AD_CFG_SWITCH via volatile pointer so that 2009-07-31 15:55:10 +00:00
bebox
cats
cesfic
cobalt
dreamcast
evbarm
evbmips Use a common version of cpu.c (mmm removing identical code). 2009-08-02 17:12:28 +00:00
evbppc
evbsh3
evbsh5
ews4800mips fix comment 2009-08-02 12:04:28 +00:00
hp300 Fix few more l_pflag and LP_OWEUPC confusions. 2009-07-29 17:45:39 +00:00
hp700
hpc
hpcarm
hpcmips
hpcsh
hppa
i386 Add Intel SpeedStep and AMD PowerNow! support in Xen dom0. MSR operations 2009-08-05 20:15:36 +00:00
ia64
ibmnws
iyonix * Increase symtab space so the kernel builds again. 2009-08-02 11:36:39 +00:00
landisk fix build failure. 2009-08-02 00:06:44 +00:00
luna68k
m68k
mac68k
macppc
mips Add MIPS64_LOONGSON2F since it needs some special help in various places. 2009-08-01 22:59:52 +00:00
mipsco
mmeye
mvme68k
mvmeppc
netwinder
news68k Fix few more l_pflag and LP_OWEUPC confusions. 2009-07-29 17:45:39 +00:00
newsmips
next68k
ofppc
playstation2
pmax Micro optimization around ncr53c9x register accesses. 2009-08-01 08:20:36 +00:00
powerpc Fix few more l_pflag and LP_OWEUPC confusions. 2009-07-29 17:45:39 +00:00
prep
rs6000
sandpoint - fix EUMB com console attach case. 2009-07-30 05:57:27 +00:00
sbmips
sgimips
sh3 fix build failure. 2009-08-02 00:06:44 +00:00
sh5
shark
sparc
sparc64
sun2
sun3
sun68k
usermode
vax
x68k
x86 Add Intel SpeedStep and AMD PowerNow! support in Xen dom0. MSR operations 2009-08-05 20:15:36 +00:00
xen Add Intel SpeedStep and AMD PowerNow! support in Xen dom0. MSR operations 2009-08-05 20:15:36 +00:00
zaurus Fix GPIO configurations. 2009-08-04 12:11:33 +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