If we have multiple weak implementations of functions, the linker might choose any of these.
ARM and RISC-V already provide a weak implementation of flush_dcache_all() but cmd/cache.c provides another implementation. Add an #ifdef to avoid the duplication.
The EFI sub-systems uses invalidate_icache_all() after loading binaries. Both the EFI sub-system and cmd/cache.c provide a weak invalidate_icache_all() function. Remove the EFI instance.
For ARM11 functional implementation of invalidate_icache_all is missing. Add it.
Heinrich Schuchardt (3): cmd: avoid duplicate weak flush_dcache_all() arm: implement invalidate_icache_all on ARM11 efi_loader: avoid duplicate weak invalidate_icache_all()
arch/arm/cpu/arm11/cpu.c | 12 ++++++++++++ cmd/cache.c | 3 +++ lib/efi_loader/efi_image_loader.c | 13 +++++++------ lib/efi_loader/efi_runtime.c | 7 ++++++- 4 files changed, 28 insertions(+), 7 deletions(-)