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| author | Shaohua Li <shaohua.li@intel.com> | 2009-05-19 10:09:42 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-05-27 05:38:56 +0200 |
| commit | 87ad57bacb25c3f24c54f142ef445f68277705f0 (patch) | |
| tree | e0ea8eb4f70665babb3d6a2abc22df5e95d439ba /lib | |
| parent | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | linux-87ad57bacb25c3f24c54f142ef445f68277705f0.tar.xz linux-87ad57bacb25c3f24c54f142ef445f68277705f0.zip | |
cpuidle: makes AMD C1E work in acpi_idle
When AMD C1E is enabled, local APIC timer will stop even in C1.
This patch uses broadcast IPI to replace local APIC timer in C1.
http://bugzilla.kernel.org/show_bug.cgi?id=13233
[ impact: avoid boot hang in AMD CPU with C1E enabled ]
Tested-by: Dmitry Lyzhyn <thisistempbox@yahoo.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions