mirror of
https://github.com/torvalds/linux.git
synced 2024-12-30 06:41:43 +00:00
f4f75ad574
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>
40 lines
1.4 KiB
Makefile
40 lines
1.4 KiB
Makefile
#
|
|
# Makefile for the linux kernel.
|
|
#
|
|
|
|
CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
|
|
AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
|
|
CFLAGS_efi-stub.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
|
|
|
|
CFLAGS_REMOVE_ftrace.o = -pg
|
|
CFLAGS_REMOVE_insn.o = -pg
|
|
CFLAGS_REMOVE_return_address.o = -pg
|
|
|
|
# Object file lists.
|
|
arm64-obj-y := cputable.o debug-monitors.o entry.o irq.o fpsimd.o \
|
|
entry-fpsimd.o process.o ptrace.o setup.o signal.o \
|
|
sys.o stacktrace.o time.o traps.o io.o vdso.o \
|
|
hyp-stub.o psci.o cpu_ops.o insn.o return_address.o
|
|
|
|
arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \
|
|
sys_compat.o
|
|
arm64-obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o
|
|
arm64-obj-$(CONFIG_MODULES) += arm64ksyms.o module.o
|
|
arm64-obj-$(CONFIG_SMP) += smp.o smp_spin_table.o topology.o
|
|
arm64-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
|
|
arm64-obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
|
|
arm64-obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
|
|
arm64-obj-$(CONFIG_ARM64_CPU_SUSPEND) += sleep.o suspend.o
|
|
arm64-obj-$(CONFIG_JUMP_LABEL) += jump_label.o
|
|
arm64-obj-$(CONFIG_KGDB) += kgdb.o
|
|
arm64-obj-$(CONFIG_EFI) += efi.o efi-stub.o efi-entry.o
|
|
|
|
obj-y += $(arm64-obj-y) vdso/
|
|
obj-m += $(arm64-obj-m)
|
|
head-y := head.o
|
|
extra-y := $(head-y) vmlinux.lds
|
|
|
|
# vDSO - this must be built first to generate the symbol offsets
|
|
$(call objectify,$(arm64-obj-y)): $(obj)/vdso/vdso-offsets.h
|
|
$(obj)/vdso/vdso-offsets.h: $(obj)/vdso
|