diff options
| -rw-r--r-- | arch/arm/config.mk | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/config.mk b/arch/arm/config.mk index a7eff84a267..bce9a31e966 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -112,6 +112,14 @@ endif # needed for relocation LDFLAGS_u-boot += -pie +ifeq ($(CONFIG_ARM64),y) +# U-Boot uses fixed 4K granules, so we force the linker to match. +# Otherwise, we're subject to toolchain preferences, (e.g Fedora's +# aarch64-linux-none toolchain selects 64K granules) and we end up wasting +# a lot of space in ELFs with MMU_PGPROT enabled. +LDFLAGS_u-boot += -z common-page-size=0x1000 -z max-page-size=0x1000 +endif + # # FIXME: binutils versions < 2.22 have a bug in the assembler where # branches to weak symbols can be incorrectly optimized in thumb mode |