Messages in this thread Patch in this message | | | From | Guenter Roeck <> | Subject | [PATCH 3/3] LoongArch: Always select EFI | Date | Fri, 1 Jul 2022 07:49:46 -0700 |
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Building loongarch:allnoconfig or loongarch:tinyconfig fails with the following error.
loongarch64-linux-gnu-ld: arch/loongarch/kernel/env.o: in function `init_environ': env.c:(.init.text+0xe4): undefined reference to `efi' loongarch64-linux-gnu-ld: env.c:(.init.text+0xe8): undefined reference to `efi' loongarch64-linux-gnu-ld: env.c:(.init.text+0xe8): undefined reference to `efi' loongarch64-linux-gnu-ld: env.c:(.init.text+0x108): undefined reference to `efi_get_fdt_params' loongarch64-linux-gnu-ld: env.c:(.init.text+0x11c): undefined reference to `efi_memmap_init_early' loongarch64-linux-gnu-ld: arch/loongarch/kernel/setup.o: in function `platform_init': setup.c:(.init.text+0x228): undefined reference to `efi_init' loongarch64-linux-gnu-ld: setup.c:(.init.text+0x250): undefined reference to `efi_runtime_init' loongarch64-linux-gnu-ld: arch/loongarch/kernel/mem.o: in function `memblock_init': mem.c:(.init.text+0x24): undefined reference to `efi' loongarch64-linux-gnu-ld: mem.c:(.init.text+0x28): undefined reference to `efi' loongarch64-linux-gnu-ld: mem.c:(.init.text+0x28): undefined reference to `efi'
Since it is mandatory, auto-select EFI support to fix the error. Drop the EFI Kconfig help message since it is not needed.
Fixes: fa96b57c1490 ("LoongArch: Add build infrastructure") Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- arch/loongarch/Kconfig | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index 1920d52653b4..4ed8d0916be7 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -50,6 +50,7 @@ config LOONGARCH select ARCH_WANTS_NO_INSTR select BUILDTIME_TABLE_SORT select COMMON_CLK + select EFI select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE select GENERIC_CPU_AUTOPROBE @@ -296,13 +297,10 @@ config DMI DMI to identify machine quirks. config EFI - bool "EFI runtime service support" + bool select UCS2_STRING select EFI_PARAMS_FROM_FDT select EFI_RUNTIME_WRAPPERS - help - This enables the kernel to use EFI runtime services that are - available (such as the EFI variable services). config SMP bool "Multi-Processing support" -- 2.35.1
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