Re: [Qemu-devel] [PATCH] Add readahead syscall

[Paul Brook]

>  #ifdef TARGET_NR_readahead
>      case TARGET_NR_readahead:
> -        goto unimplemented;
> +        ret = get_errno(readahead(arg1, arg2, arg3));
> +        break;

This is wrong on 32-bit targets, and especially wrong on ARM where there are 
two variants.

Paul