diff options
Diffstat (limited to 'drivers/firmware/efi')
| -rw-r--r-- | drivers/firmware/efi/arm-runtime.c | 6 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/Makefile | 20 |
2 files changed, 12 insertions, 14 deletions
diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c index 0c1af675c338..e2ac5fa5531b 100644 --- a/drivers/firmware/efi/arm-runtime.c +++ b/drivers/firmware/efi/arm-runtime.c @@ -162,13 +162,11 @@ void efi_virtmap_unload(void) static int __init arm_dmi_init(void) { /* - * On arm64/ARM, DMI depends on UEFI, and dmi_scan_machine() needs to + * On arm64/ARM, DMI depends on UEFI, and dmi_setup() needs to * be called early because dmi_id_init(), which is an arch_initcall * itself, depends on dmi_scan_machine() having been called already. */ - dmi_scan_machine(); - if (dmi_available) - dmi_set_dump_stack_arch_desc(); + dmi_setup(); return 0; } core_initcall(arm_dmi_init); diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index b0103e16fc1b..0460c7581220 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -16,9 +16,9 @@ cflags-$(CONFIG_X86) += -m$(BITS) -D__KERNEL__ -O2 \ # arm64 uses the full KBUILD_CFLAGS so it's necessary to explicitly # disable the stackleak plugin -cflags-$(CONFIG_ARM64) := $(subst -pg,,$(KBUILD_CFLAGS)) -fpie \ - $(DISABLE_STACKLEAK_PLUGIN) -cflags-$(CONFIG_ARM) := $(subst -pg,,$(KBUILD_CFLAGS)) \ +cflags-$(CONFIG_ARM64) := $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) \ + -fpie $(DISABLE_STACKLEAK_PLUGIN) +cflags-$(CONFIG_ARM) := $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) \ -fno-builtin -fpic \ $(call cc-option,-mno-single-pic-base) @@ -71,7 +71,6 @@ CFLAGS_arm64-stub.o := -DTEXT_OFFSET=$(TEXT_OFFSET) extra-$(CONFIG_EFI_ARMSTUB) := $(lib-y) lib-$(CONFIG_EFI_ARMSTUB) := $(patsubst %.o,%.stub.o,$(lib-y)) -STUBCOPY_RM-y := -R *ksymtab* -R *kcrctab* STUBCOPY_FLAGS-$(CONFIG_ARM64) += --prefix-alloc-sections=.init \ --prefix-symbols=__efistub_ STUBCOPY_RELOC-$(CONFIG_ARM64) := R_AARCH64_ABS @@ -86,12 +85,13 @@ $(obj)/%.stub.o: $(obj)/%.o FORCE # this time, use objcopy and leave all sections in place. # quiet_cmd_stubcopy = STUBCPY $@ - cmd_stubcopy = if $(STRIP) --strip-debug $(STUBCOPY_RM-y) -o $@ $<; \ - then if $(OBJDUMP) -r $@ | grep $(STUBCOPY_RELOC-y); \ - then (echo >&2 "$@: absolute symbol references not allowed in the EFI stub"; \ - rm -f $@; /bin/false); \ - else $(OBJCOPY) $(STUBCOPY_FLAGS-y) $< $@; fi \ - else /bin/false; fi + cmd_stubcopy = \ + $(STRIP) --strip-debug -o $@ $<; \ + if $(OBJDUMP) -r $@ | grep $(STUBCOPY_RELOC-y); then \ + echo "$@: absolute symbol references not allowed in the EFI stub" >&2; \ + /bin/false; \ + fi; \ + $(OBJCOPY) $(STUBCOPY_FLAGS-y) $< $@ # # ARM discards the .data section because it disallows r/w data in the |