diff options
Diffstat (limited to 'drivers/firmware/efi/libstub')
| -rw-r--r-- | drivers/firmware/efi/libstub/Makefile | 7 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 2 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/unaccepted_memory.c | 3 |
3 files changed, 9 insertions, 3 deletions
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index f23ba62ce127..ed4e8ddbe76a 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -27,7 +27,8 @@ cflags-$(CONFIG_ARM64) += -fpie $(DISABLE_STACKLEAK_PLUGIN) \ cflags-$(CONFIG_ARM) += -DEFI_HAVE_STRLEN -DEFI_HAVE_STRNLEN \ -DEFI_HAVE_MEMCHR -DEFI_HAVE_STRRCHR \ -DEFI_HAVE_STRCMP -fno-builtin -fpic \ - $(call cc-option,-mno-single-pic-base) + $(call cc-option,-mno-single-pic-base) \ + $(DISABLE_STACKLEAK_PLUGIN) cflags-$(CONFIG_RISCV) += -fpic -DNO_ALTERNATIVE -mno-relax \ $(DISABLE_STACKLEAK_PLUGIN) cflags-$(CONFIG_LOONGARCH) += -fpie @@ -57,6 +58,10 @@ KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_CFI), $(KBUILD_CFLAGS)) # disable LTO KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_LTO), $(KBUILD_CFLAGS)) +# The .data section would be renamed to .data.efistub, therefore, remove +# `-fdata-sections` flag from KBUILD_CFLAGS_KERNEL +KBUILD_CFLAGS_KERNEL := $(filter-out -fdata-sections, $(KBUILD_CFLAGS_KERNEL)) + lib-y := efi-stub-helper.o gop.o secureboot.o tpm.o \ file.o mem.o random.o randomalloc.o pci.o \ skip_spaces.o lib-cmdline.o lib-ctype.o \ diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index d33ccbc4a2c6..685098f9626f 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -1229,7 +1229,7 @@ efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab); efi_status_t allocate_unaccepted_bitmap(__u32 nr_desc, struct efi_boot_memmap *map); void process_unaccepted_memory(u64 start, u64 end); -void accept_memory(phys_addr_t start, phys_addr_t end); +void accept_memory(phys_addr_t start, unsigned long size); void arch_accept_memory(phys_addr_t start, phys_addr_t end); #endif diff --git a/drivers/firmware/efi/libstub/unaccepted_memory.c b/drivers/firmware/efi/libstub/unaccepted_memory.c index c295ea3a6efc..757dbe734a47 100644 --- a/drivers/firmware/efi/libstub/unaccepted_memory.c +++ b/drivers/firmware/efi/libstub/unaccepted_memory.c @@ -177,9 +177,10 @@ void process_unaccepted_memory(u64 start, u64 end) start / unit_size, (end - start) / unit_size); } -void accept_memory(phys_addr_t start, phys_addr_t end) +void accept_memory(phys_addr_t start, unsigned long size) { unsigned long range_start, range_end; + phys_addr_t end = start + size; unsigned long bitmap_size; u64 unit_size; |