mirror of https://github.com/acidanthera/audk.git
08eff91788
Old implementation only finds first matched full device path for a
given short-form device path.
The patch adds internal function BmGetNextLoadOptionBuffer() to finds
all matched full device path for a given short-form device path.
There are 6 kinds of device paths. Some of them match to multiple
load options, some of them don't.
1. Media device path:
Returns multiple load options: The media device path may point
to a physical BlockIo which contains multiple logic partitions,
each logic partitions contains \EFI\BOOT\BOOT${ARCH}.EFI.
2. Short-form hard-drive device path:
Returns one load option because the partition signature is unique.
3. Short-form file-path device path:
Returns multiple load options: There are multiple SimpleFileSystem
instances and each contains the same file.
4. Short-form URI device path:
Returns multiple load options: There are multiple LoadFile
instances and each can boot.
5. Short-form USB device path:
Returns multiple load options: There are multiple UsbIo instances
and each contains the boot-able file.
6. FV device path, device path pointing to SimpleFileSystem, device
path pointing to LoadFile
Returns one load option.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
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| .. | ||
| AuthVariableLibNull | ||
| BaseIpmiLibNull | ||
| BasePlatformHookLibNull | ||
| BaseResetSystemLibNull | ||
| BaseSerialPortLib16550 | ||
| BaseSortLib | ||
| BootLogoLib | ||
| BootMaintenanceManagerUiLib | ||
| BootManagerUiLib | ||
| BrotliCustomDecompressLib | ||
| CpuExceptionHandlerLibNull | ||
| CustomizedDisplayLib | ||
| DebugAgentLibNull | ||
| DeviceManagerUiLib | ||
| DxeCapsuleLibFmp | ||
| DxeCapsuleLibNull | ||
| DxeCoreMemoryAllocationLib | ||
| DxeCorePerformanceLib | ||
| DxeCrc32GuidedSectionExtractLib | ||
| DxeDebugPrintErrorLevelLib | ||
| DxeDpcLib | ||
| DxeFileExplorerProtocol | ||
| DxeHttpLib | ||
| DxeIpIoLib | ||
| DxeIpmiLibIpmiProtocol | ||
| DxeNetLib | ||
| DxePerformanceLib | ||
| DxePrintLibPrint2Protocol | ||
| DxeReportStatusCodeLib | ||
| DxeSecurityManagementLib | ||
| DxeSmmPerformanceLib | ||
| DxeTcpIoLib | ||
| DxeUdpIoLib | ||
| FileExplorerLib | ||
| FmpAuthenticationLibNull | ||
| FrameBufferBltLib | ||
| LockBoxNullLib | ||
| LzmaCustomDecompressLib | ||
| NonDiscoverableDeviceRegistrationLib | ||
| OemHookStatusCodeLibNull | ||
| PciHostBridgeLibNull | ||
| PeiCrc32GuidedSectionExtractLib | ||
| PeiDebugPrintHobLib | ||
| PeiDxeDebugLibReportStatusCode | ||
| PeiIpmiLibIpmiPpi | ||
| PeiPerformanceLib | ||
| PeiRecoveryLibNull | ||
| PeiReportStatusCodeLib | ||
| PeiS3LibNull | ||
| PiDxeS3BootScriptLib | ||
| PiSmmCoreMemoryAllocationLib | ||
| PiSmmCoreSmmServicesTableLib | ||
| PlatformBootManagerLibNull | ||
| PlatformHookLibSerialPortPpi | ||
| PlatformVarCleanupLib | ||
| RuntimeDxeReportStatusCodeLib | ||
| SmmCorePerformanceLib | ||
| SmmCorePlatformHookLibNull | ||
| SmmIpmiLibSmmIpmiProtocol | ||
| SmmLockBoxLib | ||
| SmmMemoryAllocationProfileLib | ||
| SmmPerformanceLib | ||
| SmmReportStatusCodeLib | ||
| SmmSmiHandlerProfileLib | ||
| TpmMeasurementLibNull | ||
| UefiBootManagerLib | ||
| UefiHiiLib | ||
| UefiHiiServicesLib | ||
| UefiMemoryAllocationProfileLib | ||
| UefiSortLib | ||
| VarCheckHiiLib | ||
| VarCheckLib | ||
| VarCheckPcdLib | ||
| VarCheckUefiLib | ||