]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
ACPI: Disable MWAIT via DMI on broken Compal board
authorZhao Yakui <yakui.zhao@intel.com>
Tue, 24 Jun 2008 10:02:57 +0000 (18:02 +0800)
committerAndi Kleen <andi@basil.nowhere.org>
Wed, 16 Jul 2008 21:27:05 +0000 (23:27 +0200)
commit2a2a64714d9c40f7705c4de1e79a5b855c7211a9
treecc140e964124f14f668c83fccccf73fc3320bb63
parentda5e09a1b3e5a9fc0b15a3feb64e921ccc55ba74
ACPI: Disable MWAIT via DMI on broken Compal board

If a system matches in this DMI table,
Linux will disable MWAIT support for idle.
ie. "idle=nomwait" is automatically invoked
and C1_FFH and C2C3_FFH access mode are disabled.

http://bugzilla.kernel.org/show_bug.cgi?id=10807
http://bugzilla.kernel.org/show_bug.cgi?id=10914

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
drivers/acpi/processor_core.c