94 lines
1.7 KiB
C
94 lines
1.7 KiB
C
/**
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Methods for setting callback jump from kernel entry point, callback, fixes to kernel boot image.
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by dmazar
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**/
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#ifndef APTIOFIX_BOOT_FIXES_H
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#define APTIOFIX_BOOT_FIXES_H
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#include <Protocol/LoadedImage.h>
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//
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// Original and relocated new area for EFI System Table.
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// XNU requires gST pointers to be passed relative to boot.efi.
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// We have to allocate a new system table and let boot.efi relocate it.
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//
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extern EFI_PHYSICAL_ADDRESS gSysTableRtArea;
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extern EFI_PHYSICAL_ADDRESS gRelocatedSysTableRtArea;
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//
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// TRUE if we are doing hibernate wake
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//
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extern BOOLEAN gHibernateWake;
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//
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// TRUE if booting with -aptiodump
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//
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extern BOOLEAN gDumpMemArgPresent;
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//
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// TRUE if booting with a manually specified slide=X
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//
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extern BOOLEAN gSlideArgPresent;
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//
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// TRUE if booting on memory map unstable firmware, such as APTIO
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//
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extern BOOLEAN gHasBrokenS4MemoryMap;
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//
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// TRUE if booting on memory allocation unstable firmware, such as INSYDE
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//
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extern BOOLEAN gHasBrokenS4Allocator;
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VOID
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ApplyFirmwareQuirks (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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VOID
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ReadBooterArguments (
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CHAR16 *Options,
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UINTN OptionsSize
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);
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EFI_STATUS
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PrepareJumpFromKernel (
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VOID
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);
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EFI_STATUS
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KernelEntryPatchJump (
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UINT32 KernelEntry
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);
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EFI_STATUS
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KernelEntryFromMachOPatchJump (
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VOID *MachOImage,
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UINTN SlideAddr
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);
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EFI_STATUS
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ExecSetVirtualAddressesToMemMap (
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IN UINTN MemoryMapSize,
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IN UINTN DescriptorSize,
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IN UINT32 DescriptorVersion,
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IN EFI_MEMORY_DESCRIPTOR *MemoryMap
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);
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VOID
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CopyEfiSysTableToRtArea (
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IN OUT UINT32 *EfiSystemTable
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);
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EFI_LOADED_IMAGE_PROTOCOL *
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GetAppleBootLoadedImage (
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EFI_HANDLE ImageHandle
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);
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#endif // APTIOFIX_BOOT_FIXES_H
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