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Paul Mackerras 974a76f513 [POWERPC] Distinguish POWER6 partition modes and tell userspace 
This adds code to look at the properties firmware puts in the device
tree to determine what compatibility mode the partition is in on
POWER6 machines, and set the ELF aux vector AT_HWCAP and AT_PLATFORM
entries appropriately.

Specifically, we look at the cpu-version property in the cpu node(s).
If that contains a "logical" PVR value (of the form 0x0f00000x), we
call identify_cpu again with this PVR value.  A value of 0x0f000001
indicates the partition is in POWER5+ compatibility mode, and a value
of 0x0f000002 indicates "POWER6 architected" mode, with various
extensions disabled.  We also look for various other properties:
ibm,dfp, ibm,purr and ibm,spurr.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-04 20:40:16 +11:00
..
acpi ACPI: Change ACPI to use dev_archdata instead of firmware_data 2006-12-01 14:52:01 -08:00
asm-alpha [NET]: Alpha checksum annotations and cleanups. 2006-12-02 21:23:01 -08:00
asm-arm [NET]: ARM checksum annotations and cleanups. 2006-12-02 21:23:15 -08:00
asm-arm26 [NET]: ARM26 checksum annotations and cleanups. 2006-12-02 21:23:16 -08:00
asm-avr32 [NET]: AVR32 checksum annotations and cleanups. 2006-12-02 21:23:18 -08:00
asm-cris [NET]: Cris checksum annotations and cleanups. 2006-12-02 21:23:02 -08:00
asm-frv [NET]: FRV checksum annotations. 2006-12-02 21:23:03 -08:00
asm-generic Driver core: add dev_archdata to struct device 2006-12-01 14:52:01 -08:00
asm-h8300 [NET]: H8300 checksum annotations and cleanups. 2006-12-02 21:23:04 -08:00
asm-i386 [NET]: I386 checksum annotations and cleanups. 2006-12-02 21:23:19 -08:00
asm-ia64 [NET]: IA64 checksum annotations and cleanups. 2006-12-02 21:23:05 -08:00
asm-m32r [NET]: M32R checksum annotations and cleanups. 2006-12-02 21:23:06 -08:00
asm-m68k [NET]: M68K checksum annotations and cleanups. 2006-12-02 21:23:07 -08:00
asm-m68knommu [NET]: M68Knommu checksum annotations and cleanups. 2006-12-02 21:23:08 -08:00
asm-mips [NET]: MIPS checksum annotations and cleanups. 2006-12-02 21:23:09 -08:00
asm-parisc [NET]: PARISC checksum annotations and cleanups. 2006-12-02 21:23:10 -08:00
asm-powerpc [POWERPC] Distinguish POWER6 partition modes and tell userspace 2006-12-04 20:40:16 +11:00
asm-ppc [POWERPC] Fix IDE build with ARCH=ppc 2006-12-04 20:39:09 +11:00
asm-s390 [NET]: S390 checksum annotations and cleanups. 2006-12-02 21:23:21 -08:00
asm-sh [NET]: SH checksum annotations and cleanups. 2006-12-02 21:23:22 -08:00
asm-sh64 [NET]: SH64 checksum annotations and cleanups. 2006-12-02 21:23:11 -08:00
asm-sparc [NET]: SPARC checksum annotations and cleanups. 2006-12-02 21:23:22 -08:00
asm-sparc64 [NET]: SPARC64 checksum annotations and cleanups. 2006-12-02 21:23:23 -08:00
asm-um Driver core: add dev_archdata to struct device 2006-12-01 14:52:01 -08:00
asm-v850 [NET]: V850 checksum annotations and cleanups. 2006-12-02 21:23:13 -08:00
asm-x86_64 [NET]: X86_64 checksum annotations and cleanups. 2006-12-02 21:23:14 -08:00
asm-xtensa [NET]: XTENSA checksum annotations and cleanups. 2006-12-02 21:23:24 -08:00
crypto
keys
linux Merge branch 'linux-2.6' into for-linus 2006-12-04 15:59:07 +11:00
math-emu
media V4L/DVB (4666): Ensure the WM8775 driver is loaded generically for any board. 2006-10-03 15:13:48 -03:00
mtd
net [NETFILTER]: nf_conntrack/nf_nat: add PPTP helper port 2006-12-02 22:09:41 -08:00
pcmcia
rdma IB/cm: Fix automatic path migration support 2006-11-29 15:33:10 -08:00
rxrpc
scsi [PATCH] add missing libsas include to fix s390 compilation. 2006-11-28 17:26:50 -08:00
sound Driver core: convert sound core to use struct device 2006-12-01 14:52:01 -08:00
video fix file specification in comments 2006-10-03 23:01:26 +02:00
Kbuild