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path: root/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c
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2016-04-07MdeModulePkg S3SaveStateDxe: Move S3Ready() functional code from AcpiS3SaveDxeStar Zeng
The S3Ready() functional code in AcpiS3SaveDxe of IntelFrameworkModulePkg is to do ACPI S3 Context save. In fact, that is not really related to Intel framework ACPI S3 protocol. IntelFrameworkModulePkg will be deprecated step by step, so move the functional code to MdeModulePkg and S3SaveStateDxe is a good place. The ACPI global variable related code is leaved as is in IntelFrameworkModulePkg AcpiS3SaveDxe for compatibility. PcdS3BootScriptStackSize is also moved from IntelFrameworkModulePkg. The functional code need to get ACPI FACS table and consume LockBoxLib, so need to be before DxeSmmReadyToLock that will shut down SMM lock box interface, EndOfDxe is a good point (OVMF AcpiS3SaveDxe has the reference implementation). Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Feng Tian <feng.tian@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-04-07MdeModulePkg S3SaveStateDxe: Consume PcdAcpiS3Enable to control the codeStar Zeng
Cc: Feng Tian <feng.tian@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2013-01-16Fix build failure.lzeng14
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14056 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-15The unit of Duration for S3BootScriptSaveMemPoll() is us, but not ns, so ↵lzeng14
update BootScriptExecuteMemPoll() to use MicroSecondDelay() instead of NanoSecondDelay(), and update BootScriptWriteMemPoll() to use S3BootScriptSaveMemPoll() correctly with possible minimum deviation. Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14048 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-14Follow PI1.2c spec, check empty string and return EFI_INVALID_PARAMETER.jyao1
Clean up comment according to PI1.2c spec. signed-off-by: jyao1 reviewed-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12690 6f19259b-4bc3-4df7-8a09-765794883524
2011-08-29MdeModulePkg: Add ACPI S3 Save State driversjljusten
Signed-off-by: jljusten Reviewed-by: mdkinney Reviewed-by: rsun3 Reviewed-by: jyao1 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12228 6f19259b-4bc3-4df7-8a09-765794883524