Hi Arnd,
On 05/05/11 16:24, Arnd Bergmann wrote:
On Wednesday 04 May 2011, Geert Uytterhoeven wrote:
Impact for nommu:
- Store table in .rodata instead of .text,
- Let kernel/sys_ni.c handle the stubbing of MMU-only syscalls,
- Implement sys_mremap and sys_nfsservct,
- Remove unused padding at the end of the table.
Impact for mmu:
- Store table in .rodata instead of .data.
Signed-off-by: Geert Uytterhoeven<geert@xxxxxxxxxxxxxx>
What happened to the mmap syscall? IIRC, nommu is pointing to
a different symbol (sys_mmap_pgoff/sys_mmap2).
Thats taken care of in this patch with:
> diff --git a/arch/m68k/kernel/syscalltable.S
b/arch/m68k/kernel/syscalltable.S
> index 9b8393d..0284192 100644
> --- a/arch/m68k/kernel/syscalltable.S
> +++ b/arch/m68k/kernel/syscalltable.S
> @@ -1,6 +1,4 @@
[snip]
> +#ifndef CONFIG_MMU
> +#define sys_mmap2 sys_mmap_pgoff
> +#endif
> +
Regards
Greg
Did you check the macros in unistd to see if they match the
actual table? I guess it would be a good time to comment out
the ones that are not implemented in either of the two ABIs.
Otherwise, this patch looks good to me.
Arnd
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