ACPI PROCESSOR AGGREGATOR DRIVER DETAILS:
|File Size:||40.7 MB|
|Supported systems:||Windows 10, 8.1, 8, 7, 2008, Vista, 2003, XP|
|Price:||Free* (*Free Registration Required)|
ACPI PROCESSOR AGGREGATOR DRIVER
A device can assert power management requests to transition to higher power ACPI Processor Aggregator. Cold or Off has the device powered off and unresponsive to its bus. C0 is the operating state.
C1 often known as Halt is a state where the processor is not executing instructions, but can return to an executing ACPI Processor Aggregator essentially instantaneously. All ACPI-conformant processors must support this power state.
This processor state is optional. C3 often known as ACPI Processor Aggregator is a state where the processor does not need to keep its cache coherentbut maintains other state.
Additional states are defined by manufacturers for some processors. The story goes something like this.
ACPI provides a mechanism by which it can ask the system to make processors go idle in emergency situations; these can include power problems or an overheating system. The ACPI folks had originally proposed putting some hacks into the scheduler ACPI Processor Aggregator implement this functionality.
ACPI Processor Aggregator chipsets drivers
ACPI Processor Aggregator changes, it seems, were little loved; that was the patch that Peter Zijlstra blocked outright. So Shaohua Li went back ACPI Processor Aggregator implemented this functionality as a driver instead. If the ACPI hardware starts sounding the red alert, this driver will create a top-priority realtime thread and bind it to the CPU that is to be idled. That thread, when it "runs," will simply put the CPU into a relatively deep sleep state for a while.
LKML: syzbot: bpf boot error: WARNING: workqueue cpumask: online intersect > possible intersect
When the emergency passes, the thread will go away and normal life resumes. For example, ACPI defines a power button, a sleep button, and system indicators. Lid device ACPI Processor Aggregator device describes and reports the status of a clamshell device's lid. For more information, see section 9. Control method battery device This device describes, configures, and reports the status of the platform battery.
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For ACPI Processor Aggregator information, see section For more information, see the following: The time capabilities of ACPI Processor Aggregator Time and Alarm device are required for platforms that support the InstantGo feature and the Connected Standby power mode. These capabilities maintain time-of-day information across system power transitions, and keep track of time even when the platform is turned off. The ACPI processor aggregator driver. [Posted October 7, by corbet]. Patches merged into the mainline carry a number of tags to indicate who wrote them.
Download the latest drivers for your ACPI Processor Aggregator to keep your Computer up-to-date.