android_kernel_motorola_sm6225/arch/i386/kernel/cpu
Andi Kleen 3556ddfa92 [PATCH] x86-64: Disable local APIC timer use on AMD systems with C1E
AMD dual core laptops with C1E do not run the APIC timer correctly
when they go idle. Previously the code assumed this only happened
on C2 or deeper.  But not all of these systems report support C2.

Use a AMD supplied snippet to detect C1E being enabled and then disable
local apic timer use.

This supercedes an earlier workaround using DMI detection of specific systems.

Thanks to Mark Langsdorf for the detection snippet.

Signed-off-by: Andi Kleen <ak@suse.de>
2007-04-02 12:14:12 +02:00
..
cpufreq Revert "[CPUFREQ] constify cpufreq_driver where possible." 2007-02-26 14:55:48 -08:00
mcheck Revert "[PATCH] i386: add idle notifier" 2007-02-26 09:21:46 -08:00
mtrr [PATCH] i386: fix 32-bit ioctls on x64_32 2007-02-13 13:26:26 +01:00
amd.c [PATCH] x86-64: Disable local APIC timer use on AMD systems with C1E 2007-04-02 12:14:12 +02:00
centaur.c [PATCH] i386: mark cpu cache functions as __cpuinit 2006-09-26 10:52:36 +02:00
common.c [PATCH] i386: Convert i386 PDA code to use %fs 2007-02-13 13:26:20 +01:00
cpu.h [PATCH] i386: remove redundant generic_identify() calls when identifying cpus 2006-09-26 10:52:36 +02:00
cyrix.c [PATCH] i386: Fix Cyrix MediaGX detection 2007-02-13 13:26:26 +01:00
intel.c [PATCH] i386: i386 add Intel BTS cpufeature bit and detection (take 2) 2006-12-07 02:14:11 +01:00
intel_cacheinfo.c [PATCH] i386: replace kmalloc+memset with kzalloc 2006-12-07 02:14:19 +01:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
nexgen.c [PATCH] i386: mark cpu identify functions as __cpuinit 2006-09-26 10:52:36 +02:00
proc.c [PATCH] x86: Add new CPUID bits for AMD Family 10 CPUs in /proc/cpuinfo 2007-02-13 13:26:25 +01:00
rise.c [PATCH] i386: mark cpu init functions as __cpuinit, data as __cpuinitdata 2006-09-26 10:52:36 +02:00
transmeta.c [PATCH] i386: Fix warning in cpu initialization 2007-02-13 13:26:25 +01:00
umc.c [PATCH] i386: mark cpu init functions as __cpuinit, data as __cpuinitdata 2006-09-26 10:52:36 +02:00