On Wed, Jan 25, 2017 at 07:23:11AM +0000, He Kuang wrote: > Since HAVE_KPROBES can be enabled in arm64, this patch introduces > regs_query_register_offset() to convert register name to offset for > arm64, so the BPF prologue feature is ready to use. > > This patch also changes the 'dwarfnum' to 'offset' in register table, > so the related functions are consistent with x86.
Wouldn't it be an awful lot simpler just to leave the code as-is, and implement regs_query_register_offset in the same way that we implement get_arch_regstr but return the dwarfnum? I don't really see the point of all the refactoring. Will
