On Thu, Aug 08, 2019 at 12:38:29PM +0200, Jiri Slaby wrote:
> There are functions in relocate_kernel which are not annotated. This
^
_{32,64}.c
> makes automatic annotations rather hard. So annotate all the functions
> now.
>
> Note that these are not C-like functions, so we do not use FUNC, but
> CODE markers. Also they are not aligned, so we use the NOALIGN versions:
> - SYM_CODE_START_NOALIGN
> - SYM_CODE_START_LOCAL_NOALIGN
> - SYM_CODE_END
>
> In return, we get:
> 0000 108 NOTYPE GLOBAL DEFAULT 1 relocate_kernel
> 006c 165 NOTYPE LOCAL DEFAULT 1 identity_mapped
> 0146 127 NOTYPE LOCAL DEFAULT 1 swap_pages
> 0111 53 NOTYPE LOCAL DEFAULT 1 virtual_mapped
It would be cool if those NOTYPE objects could be marked as OS-specific:
>From /usr/include/elf.h:
#define STT_LOOS 10 /* Start of OS-specific */
to denote that they're special but gas doesn't seem to support that type
out of the box at least.
Oh well...
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
