This website requires JavaScript.
Explore
Help
Sign In
UbiquitousOS
/
OpenCloudOS-Kernel
mirror of
https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
Watch
11
Star
0
Fork
You've already forked OpenCloudOS-Kernel
0
Code
Issues
Projects
Releases
Wiki
Activity
056eed2fb0
OpenCloudOS-Kernel
/
drivers
/
idle
/
Makefile
3 lines
44 B
Makefile
Raw
Normal View
History
Unescape
Escape
intel_idle: native hardware cpuidle driver for latest Intel processors This EXPERIMENTAL driver supersedes acpi_idle on Intel Atom Processors, Intel Core i3/i5/i7 Processors and associated Intel Xeon processors. It does not support the Intel Core2 processor or earlier. For kernels configured with ACPI, CONFIG_INTEL_IDLE=y allows intel_idle to probe before the ACPI processor driver. Booting with "intel_idle.max_cstate=0" disables intel_idle and the system will fall back on ACPI's "acpi_idle". Typical Linux distributions load ACPI processor module early, making CONFIG_INTEL_IDLE=m not easily useful on ACPI platforms. intel_idle probes all processors at module_init time. Processors that are hot-added later will be limited to using C1 in idle. Signed-off-by: Len Brown <len.brown@intel.com>
2010-03-09 03:07:30 +08:00
obj-$(CONFIG_INTEL_IDLE)
+=
intel_idle.o
i7300_idle driver v1.55 The Intel 7300 Memory Controller supports dynamic throttling of memory which can be used to save power when system is idle. This driver does the memory throttling when all CPUs are idle on such a system. Refer to "Intel 7300 Memory Controller Hub (MCH)" datasheet for the config space description. Signed-off-by: Andy Henroid <andrew.d.henroid@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
2008-10-10 02:45:22 +08:00