Hello,
Michael, sorry for the delay. I'm catching up with the emails
after... absence.
On (10/04/17 22:06), Michael Ellerman wrote:
> Petr Mladek <pmladek@xxxxxxxx> writes:
> > On Sat 2017-09-30 11:53:16, Sergey Senozhatsky wrote:
> >> diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
> >> index 0b0f89685b67..94caec045a90 100644
> >> --- a/arch/powerpc/kernel/module_64.c
> >> +++ b/arch/powerpc/kernel/module_64.c
> >> @@ -712,6 +717,17 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
> >> return 0;
> >> }
> >>
> >> +#ifdef PPC64_ELF_ABI_v1
> >> +unsigned long dereference_module_function_descriptor(struct module *mod,
> >> + unsigned long addr)
> >> +{
> >> + if (addr < mod->arch.start_opd || addr >= mod->arch.end_opd)
> >> + return addr;
> >> +
> >> + return dereference_function_descriptor(addr);
> >> +}
> >> +#endif /* PPC64_ELF_ABI_v1 */
> >
> > I would personally move this up in the source file. It is related to
> > the definition of func_desc() and other functions that are
> > also PPC_ELF_ABI-specific.
>
> Yeah that would be neater. There's already a PPC64_ELF_ABI_v2 block, you
> could put this in the else case of that.
>
> But we can do that later if you're not respinning otherwise.
will do.
-ss
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