Add architecture-specific ELF relocation support for RISC-V, enabling dynamic relocation of position-independent ELF binaries. The implemetation reuses the existing relocate_image().
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <[email protected]> Reviewed-by: Ahmad Fatoum <[email protected]> Signed-off-by: Sascha Hauer <[email protected]> --- arch/riscv/lib/reloc.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/riscv/lib/reloc.c b/arch/riscv/lib/reloc.c index 18b13a7013cff4032c12b999470f265dbda13c51..71d59d4ab62ec07e23bc2ae3d9932f8d2baa7a81 100644 --- a/arch/riscv/lib/reloc.c +++ b/arch/riscv/lib/reloc.c @@ -75,3 +75,19 @@ void relocate_to_current_adr(void) sync_caches_for_execution(); } + +int elf_apply_relocations(struct elf_image *elf, const void *dyn_seg) +{ + void *rela_ptr = NULL, *symtab = NULL; + u64 relasz; + phys_addr_t base = (phys_addr_t)elf->reloc_offset; + int ret; + + ret = elf_parse_dynamic_section_rela(elf, dyn_seg, &rela_ptr, &relasz, &symtab); + if (ret) + return ret; + + relocate_image(base, rela_ptr, rela_ptr + relasz, symtab, NULL); + + return 0; +} -- 2.47.3
