From 514377d8a7da608ce618cdbeb5a2110a5a5178fc Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 6 May 2022 11:37:50 +0200 Subject: efi/libstub: move efi_system_table global var into separate object To avoid pulling in the wrong object when using the libstub static library to build the decompressor, define efi_system_table in a separate compilation unit. Signed-off-by: Ard Biesheuvel --- drivers/firmware/efi/libstub/Makefile | 3 ++- drivers/firmware/efi/libstub/efi-stub.c | 2 -- drivers/firmware/efi/libstub/systable.c | 8 ++++++++ 3 files changed, 10 insertions(+), 3 deletions(-) create mode 100644 drivers/firmware/efi/libstub/systable.c (limited to 'drivers') diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index 834c0bd65034..da2798030581 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -66,7 +66,8 @@ $(obj)/lib-%.o: $(srctree)/lib/%.c FORCE $(call if_changed_rule,cc_o_c) lib-$(CONFIG_EFI_GENERIC_STUB) += efi-stub.o fdt.o string.o intrinsics.o \ - $(patsubst %.c,lib-%.o,$(efi-deps-y)) + $(patsubst %.c,lib-%.o,$(efi-deps-y)) \ + systable.o lib-$(CONFIG_ARM) += arm32-stub.o lib-$(CONFIG_ARM64) += arm64-stub.o diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 4bf751484e8b..57ea04378087 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -57,8 +57,6 @@ static u64 virtmap_base = EFI_RT_VIRTUAL_BASE; static bool flat_va_mapping = (EFI_RT_VIRTUAL_OFFSET != 0); -const efi_system_table_t *efi_system_table; - static struct screen_info *setup_graphics(void) { efi_guid_t gop_proto = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; diff --git a/drivers/firmware/efi/libstub/systable.c b/drivers/firmware/efi/libstub/systable.c new file mode 100644 index 000000000000..91d016b02f8c --- /dev/null +++ b/drivers/firmware/efi/libstub/systable.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include +#include + +#include "efistub.h" + +const efi_system_table_t *efi_system_table; -- cgit v1.2.3-59-g8ed1b