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ns-pep_x-_pep_ppm_enter_system_state.md

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UID title description old-location tech.root ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames f1_keywords topic_type api_type api_location api_name
NS:pep_x._PEP_PPM_ENTER_SYSTEM_STATE
_PEP_PPM_ENTER_SYSTEM_STATE (pep_x.h)
Learn how this method is used in the PEP_NOTIFY_PPM_ENTER_SYSTEM_STATE notification to notify PEP that the system is about to enter a system power state.  .
kernel\pep_ppm_enter_system_state.htm
kernel
04/30/2018
PEP_PPM_ENTER_SYSTEM_STATE structure
*PPEP_PPM_ENTER_SYSTEM_STATE, PEP_PPM_ENTER_SYSTEM_STATE, PEP_PPM_ENTER_SYSTEM_STATE structure [Kernel-Mode Driver Architecture], PPEP_PPM_ENTER_SYSTEM_STATE, PPEP_PPM_ENTER_SYSTEM_STATE structure pointer [Kernel-Mode Driver Architecture], _PEP_PPM_ENTER_SYSTEM_STATE, kernel.pep_ppm_enter_system_state, pepfx/PEP_PPM_ENTER_SYSTEM_STATE, pepfx/PPEP_PPM_ENTER_SYSTEM_STATE
pep_x.h
Pep_x.h
Windows
Windows 10, version 1709
Windows Server 2016
Windows
PEP_PPM_ENTER_SYSTEM_STATE, *PPEP_PPM_ENTER_SYSTEM_STATE
_PEP_PPM_ENTER_SYSTEM_STATE
pep_x/_PEP_PPM_ENTER_SYSTEM_STATE
PPEP_PPM_ENTER_SYSTEM_STATE
pep_x/PPEP_PPM_ENTER_SYSTEM_STATE
PEP_PPM_ENTER_SYSTEM_STATE
pep_x/PEP_PPM_ENTER_SYSTEM_STATE
APIRef
kbSyntax
HeaderDef
Pepfx.h
_PEP_PPM_ENTER_SYSTEM_STATE
PPEP_PPM_ENTER_SYSTEM_STATE
PEP_PPM_ENTER_SYSTEM_STATE

_PEP_PPM_ENTER_SYSTEM_STATE structure (pep_x.h)

-description

Used in the PEP_NOTIFY_PPM_ENTER_SYSTEM_STATE notification to notify PEP that the system is about to enter a system power state.

-struct-fields

-field TargetState

On input, a SYSTEM_POWER_STATE-type value that indicates the power state that the system is entering.

-remarks

This notification is sent to all processors simultaneously after the system has completed all passive level work transitioning the processor to the system power state.  This notification is sent at DISPATCH_LEVEL, with all processors at dispatch. This notification is always executed on the target processor.  PEP must not queue any work from this notification. The processors will not process work items, DPCs, etc. after this notification has been sent.

-see-also

Processor power management (PPM) notifications