Re: [PATCH] Blackfin arch: add some missing syscall

[Matthew Wilcox <matthew@wil.cx>]

On Thu, Sep 13, 2007 at 03:56:43PM +0800, Bryan Wu wrote:
> +/* Not relevant on no-mmu */

I thought this list seemed a little long, so I investigated a couple
of them.  mbind makes sense (it's only implemented for NUMA ... a NUMA
embedded platform?  not the kind which runs applications that use mbind),
but mremap doesn't -- there's even an implementation in mm/nommu.c.
Could you check the rest of these over to see if they truly don't need
to be implemented for no-mmu?  I think you'll want the *robust_list
syscalls too.

> +#define __IGNORE_swapon
> +#define __IGNORE_swapoff
> +#define __IGNORE_msync
> +#define __IGNORE_mlock
> +#define __IGNORE_munlock
> +#define __IGNORE_mlockall
> +#define __IGNORE_munlockall
> +#define __IGNORE_mremap
> +#define __IGNORE_mincore
> +#define __IGNORE_madvise
> +#define __IGNORE_remap_file_pages
> +#define __IGNORE_mbind
> +#define __IGNORE_get_mempolicy
> +#define __IGNORE_set_mempolicy
> +#define __IGNORE_migrate_pages
> +#define __IGNORE_set_robust_list
> +#define __IGNORE_get_robust_list
> +#define __IGNORE_move_pages
> +#define __IGNORE_getcpu

-- 
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"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
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