kernel_optimize_test/include
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
asm-alpha
asm-arm
asm-arm26
asm-avr32
asm-cris
asm-frv
asm-generic
asm-h8300
asm-i386
asm-ia64
asm-m32r
asm-m68k
asm-m68knommu
asm-mips
asm-parisc
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
asm-sh
asm-sh64
asm-sparc
asm-sparc64
asm-um
asm-v850
asm-x86_64
asm-xtensa
crypto
keys
linux
math-emu
media
mtd
net
pcmcia
rdma
rxrpc
scsi
sound
video
Kbuild