Zhao Yakui c1e3b377ad ACPI: Create "idle=halt" bootparam ...

"idle=halt" limits the idle loop to using
the halt instruction.  No MWAIT, no IO accesses,
no C-states deeper than C1.

If something is broken in the idle code,
"idle=halt" is a less severe workaround
than "idle=poll" which disables all power savings.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

2008-07-16 23:27:05 +02:00

..

configs

[IA64] move defconfig to arch/ia64/configs/

2008-03-04 14:19:06 -08:00

dig

[PATCH] tty: Remove include of screen_info.h from tty.h

2006-07-10 13:24:16 -07:00

hp

tty: The big operations rework

2008-04-30 08:29:47 -07:00

ia32

[IA64] fix personality(PER_LINUX32) performance issue

2008-05-15 09:54:19 -07:00

kernel

ACPI: Create "idle=halt" bootparam

2008-07-16 23:27:05 +02:00

kvm

KVM: ia64: fix zero extending for mmio ld1/2/4 emulation in KVM

2008-06-06 21:08:25 +03:00

lib

[IA64] export copy_page() to modules

2007-12-07 16:10:19 -08:00

mm

[IA64] fix personality(PER_LINUX32) performance issue

2008-05-15 09:54:19 -07:00

oprofile

Combine instrumentation menus in kernel/Kconfig.instrumentation

2007-10-19 11:53:54 -07:00

pci

PCI: ia64: use generic pci_enable_resources()

2008-04-20 21:47:05 -07:00

scripts

[IA64] don't assume that unwcheck.py is executable

2007-12-07 14:42:08 -08:00

sn

Merge branch 'generic-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2008-07-15 14:12:03 -07:00

uv

[IA64] Fix CONFIG_IA64_SGI_UV build error

2008-06-16 09:02:03 -07:00

install.sh

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Kconfig

ia64: convert to generic helpers for IPI function calls

2008-06-26 11:22:30 +02:00

Kconfig.debug

[PATCH] Move Kprobes and Oprofile to "Instrumentation Support" menu

2005-11-07 07:53:35 -08:00

Makefile

[IA64] Fix CONFIG_IA64_SGI_UV build error

2008-06-16 09:02:03 -07:00

module.lds

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