We will be sharing efi-entry.S with the zboot decompressor build, which does not link against vmlinux directly. So move it into the libstub source directory so we can include in the libstub static library. Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx> --- arch/arm64/kernel/Makefile | 9 +-------- drivers/firmware/efi/libstub/Makefile | 4 ++-- arch/arm64/kernel/efi-entry.S => drivers/firmware/efi/libstub/arm64-entry.S | 4 ---- 3 files changed, 3 insertions(+), 14 deletions(-) diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 2f361a883d8c..2a3b0e4950f2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -36,12 +36,6 @@ obj-y := debug-monitors.o entry.o irq.o fpsimd.o \ syscall.o proton-pack.o idreg-override.o idle.o \ patching.o -targets += efi-entry.o - -OBJCOPYFLAGS := --prefix-symbols=__efistub_ -$(obj)/%.stub.o: $(obj)/%.o FORCE - $(call if_changed,objcopy) - obj-$(CONFIG_COMPAT) += sys32.o signal32.o \ sys_compat.o obj-$(CONFIG_COMPAT) += sigreturn32.o @@ -57,8 +51,7 @@ obj-$(CONFIG_CPU_PM) += sleep.o suspend.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_JUMP_LABEL) += jump_label.o obj-$(CONFIG_KGDB) += kgdb.o -obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o \ - efi-rt-wrapper.o +obj-$(CONFIG_EFI) += efi.o efi-rt-wrapper.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o obj-$(CONFIG_ACPI) += acpi.o diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index b1601aad7e1a..efc8cefab889 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -82,7 +82,7 @@ $(obj)/lib-%.o: $(srctree)/lib/%.c FORCE lib-$(CONFIG_EFI_GENERIC_STUB) += efi-stub.o string.o intrinsics.o systable.o lib-$(CONFIG_ARM) += arm32-stub.o -lib-$(CONFIG_ARM64) += arm64-stub.o +lib-$(CONFIG_ARM64) += arm64-stub.o arm64-entry.o lib-$(CONFIG_X86) += x86-stub.o lib-$(CONFIG_RISCV) += riscv-stub.o lib-$(CONFIG_LOONGARCH) += loongarch-stub.o @@ -136,7 +136,7 @@ STUBCOPY_RELOC-$(CONFIG_ARM) := R_ARM_ABS # STUBCOPY_FLAGS-$(CONFIG_ARM64) += --prefix-alloc-sections=.init \ --prefix-symbols=__efistub_ -STUBCOPY_RELOC-$(CONFIG_ARM64) := R_AARCH64_ABS +STUBCOPY_RELOC-$(CONFIG_ARM64) := R_AARCH64_ABS64 # For RISC-V, we don't need anything special other than arm64. Keep all the # symbols in .init section and make sure that no absolute symbols references diff --git a/arch/arm64/kernel/efi-entry.S b/drivers/firmware/efi/libstub/arm64-entry.S similarity index 97% rename from arch/arm64/kernel/efi-entry.S rename to drivers/firmware/efi/libstub/arm64-entry.S index 8bce13356e29..87082b222a87 100644 --- a/arch/arm64/kernel/efi-entry.S +++ b/drivers/firmware/efi/libstub/arm64-entry.S @@ -6,12 +6,8 @@ * Author: Mark Salter <msalter@xxxxxxxxxx> */ #include <linux/linkage.h> -#include <linux/init.h> - #include <asm/assembler.h> - __INIT - SYM_CODE_START(efi_enter_kernel) /* * efi_pe_entry() will have copied the kernel image if necessary and we -- 2.35.1
