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| author | Ard Biesheuvel | 2014-07-02 14:54:43 +0200 |
|---|---|---|
| committer | Matt Fleming | 2014-07-18 22:22:19 +0200 |
| commit | f4f75ad5741fe0331bbe1f5c42b906cda299f26b (patch) | |
| tree | 0f06f0b7ecc94bc930a952dd79763adc94b34fda /arch/arm64/Kconfig | |
| parent | efi: efistub: Refactor stub components (diff) | |
| download | kernel-qcow2-linux-f4f75ad5741fe0331bbe1f5c42b906cda299f26b.tar.gz kernel-qcow2-linux-f4f75ad5741fe0331bbe1f5c42b906cda299f26b.tar.xz kernel-qcow2-linux-f4f75ad5741fe0331bbe1f5c42b906cda299f26b.zip | |
efi: efistub: Convert into static library
This patch changes both x86 and arm64 efistub implementations
from #including shared .c files under drivers/firmware/efi to
building shared code as a static library.
The x86 code uses a stub built into the boot executable which
uncompresses the kernel at boot time. In this case, the library is
linked into the decompressor.
In the arm64 case, the stub is part of the kernel proper so the library
is linked into the kernel proper as well.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 2cc14cef01bd..3a0a4ce4c751 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -292,6 +292,9 @@ config CMDLINE_FORCE This is useful if you cannot or don't want to change the command-line options your boot loader passes to the kernel. +config EFI_STUB + bool + config EFI bool "UEFI runtime support" depends on OF && !CPU_BIG_ENDIAN @@ -299,6 +302,8 @@ config EFI select UCS2_STRING select EFI_PARAMS_FROM_FDT select EFI_RUNTIME_WRAPPERS + select EFI_STUB + select EFI_ARMSTUB default y help This option provides support for runtime services provided |