Hi Greg, below is a larger stash of cleanups for the binfmt_misc code, preparing for the last patch that now trivially adds RISC-V support, which will be used for the RISC-V nommu series I am about to post.
Changes since v2: - fix the handling of old format flags - don't pass arguments on stack for RISC-V - small cleanups for flat_v2_reloc_t
