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efi_loader: correctly set the machine type in the PE header

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The portable executable header has a field describing the machine type.
The machine type should match the binary. So on i386 we should use
IMAGE_FILE_MACHINE_I386 and on x86_64 we should use
IMAGE_FILE_MACHINE_AMD64. The actual value is issued by the objcopy
command invoked in scripts/Makefile.lib in depdendence of the value of
EFI_TARGET.

The value is used both for EFI_STUB and for EFI_LOADER.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-04-06 15:36:31 +02:00 committed by Alexander Graf
parent 806d2fa8e3
commit f4cf153a48
1 changed files with 5 additions and 1 deletions
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6
arch/x86/config.mk
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@ -94,12 +94,16 @@ ifneq ($(CONFIG_EFI_STUB_64BIT),)
EFI_LDS := elf_x86_64_efi.lds
EFI_CRT0 := crt0_x86_64_efi.o
EFI_RELOC := reloc_x86_64_efi.o
EFI_TARGET := --target=efi-app-ia32
else
EFI_LDS := elf_ia32_efi.lds
EFI_CRT0 := crt0_ia32_efi.o
EFI_RELOC := reloc_ia32_efi.o
endif
ifdef CONFIG_X86_64
EFI_TARGET := --target=efi-app-x86_64
else
EFI_TARGET := --target=efi-app-ia32
endif
endif