mirror of https://github.com/acidanthera/audk.git
84d2070aef
At the moment, the EFI_DXE_SMM_READY_TO_LOCK_PROTOCOL is only installed if S3 is enabled -- at the end of SaveS3BootScript(). While a runtime OS is never booted with SMM unlocked (because the SMM IPL locks down SMM as a last resort: > SMM IPL! DXE SMM Ready To Lock Protocol not installed before Ready To > Boot signal > SmmInstallProtocolInterface: [EfiSmmReadyToLockProtocol] 0 > Patch page table start ... > Patch page table done! > SMM IPL locked SMRAM window ), we shouldn't allow UEFI drivers and applications either to mess with SMM just because S3 is disabled. So install EFI_DXE_SMM_READY_TO_LOCK_PROTOCOL in PlatformBdsInit() unconditionally. Cc: Feng Tian <feng.tian@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Star Zeng <star.zeng@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> |
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| .. | ||
| AcpiTimerLib | ||
| DxePciLibI440FxQ35 | ||
| EmuVariableFvbLib | ||
| LoadLinuxLib | ||
| LockBoxLib | ||
| NvVarsFileLib | ||
| PciHostBridgeLib | ||
| PlatformBdsLib | ||
| PlatformDebugLibIoPort | ||
| PlatformFvbLibNull | ||
| PlatformSecureLib | ||
| QemuBootOrderLib | ||
| QemuFwCfgLib | ||
| ResetSystemLib | ||
| SerializeVariablesLib | ||
| SmbiosVersionLib | ||
| SmmCpuFeaturesLib | ||
| VirtioLib | ||
| VirtioMmioDeviceLib | ||
| XenConsoleSerialPortLib | ||
| XenHypercallLib | ||
| XenIoMmioLib | ||