diff options
Diffstat (limited to 'arch/arm64/Makefile')
| -rw-r--r-- | arch/arm64/Makefile | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index b9a4a934ca05..9b41f1e3b1a0 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -37,10 +37,12 @@ $(warning LSE atomics not supported by binutils) endif endif +ifeq ($(CONFIG_ARM64), y) brokengasinst := $(call as-instr,1:\n.inst 0\n.rept . - 1b\n\nnop\n.endr\n,,-DCONFIG_BROKEN_GAS_INST=1) -ifneq ($(brokengasinst),) + ifneq ($(brokengasinst),) $(warning Detected assembler with broken .inst; disassembly will be unreliable) + endif endif KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) $(brokengasinst) @@ -50,17 +52,19 @@ KBUILD_AFLAGS += $(lseinstr) $(brokengasinst) ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) KBUILD_CPPFLAGS += -mbig-endian +CHECKFLAGS += -D__AARCH64EB__ AS += -EB LD += -EB UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian +CHECKFLAGS += -D__AARCH64EL__ AS += -EL LD += -EL UTS_MACHINE := aarch64 endif -CHECKFLAGS += -D__aarch64__ +CHECKFLAGS += -D__aarch64__ -m64 ifeq ($(CONFIG_ARM64_MODULE_CMODEL_LARGE), y) KBUILD_CFLAGS_MODULE += -mcmodel=large @@ -68,6 +72,9 @@ endif ifeq ($(CONFIG_ARM64_MODULE_PLTS),y) KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/arm64/kernel/module.lds +ifeq ($(CONFIG_DYNAMIC_FTRACE),y) +KBUILD_LDFLAGS_MODULE += $(objtree)/arch/arm64/kernel/ftrace-mod.o +endif endif # Default value @@ -100,12 +107,12 @@ libs-y := arch/arm64/lib/ $(libs-y) core-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a # Default target when executing plain make -KBUILD_IMAGE := Image.gz +boot := arch/arm64/boot +KBUILD_IMAGE := $(boot)/Image.gz KBUILD_DTBS := dtbs -all: $(KBUILD_IMAGE) $(KBUILD_DTBS) +all: Image.gz $(KBUILD_DTBS) -boot := arch/arm64/boot Image: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |