Kees Cook <keescook@xxxxxxxxxxxx> writes: > Currently the Kconfig fragments in kernel/configs and arch/*/configs > that aren't used internally aren't discoverable through "make help", > which consists of hard-coded lists of config fragments. Instead, list > all the fragment targets that have a "# Help: " comment prefix so the > targets can be generated dynamically. > > Add logic to the Makefile to search for and display the fragment and > comment. Add comments to fragments that are intended to be direct targets. > > Cc: Nicolas Schier <nicolas@xxxxxxxxx> > Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> > Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> > Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: x86@xxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: linuxppc-dev@xxxxxxxxxxxxxxxx > Cc: linux-riscv@xxxxxxxxxxxxxxxxxxx > Cc: linux-s390@xxxxxxxxxxxxxxx > Cc: linux-kbuild@xxxxxxxxxxxxxxx > Cc: linux-hardening@xxxxxxxxxxxxxxx > Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> > Co-developed-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> > --- > v3: > - Use Makefile logic from Masahiro Yamada > - Use "# Help: " prefix, but only on desired fragment targets > v2: https://lore.kernel.org/all/20230825194329.gonna.911-kees@xxxxxxxxxx > v1: https://lore.kernel.org/all/20230824223606.never.762-kees@xxxxxxxxxx > --- > Makefile | 1 - > arch/arm/configs/dram_0x00000000.config | 1 + > arch/arm/configs/dram_0xc0000000.config | 1 + > arch/arm/configs/dram_0xd0000000.config | 1 + > arch/arm/configs/lpae.config | 1 + > arch/arm64/configs/virt.config | 1 + > arch/powerpc/configs/disable-werror.config | 1 + > arch/powerpc/configs/security.config | 4 +++- Acked-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> (powerpc) cheers