Re: [RFC PATCH V2 06/10] C-SKY: Linux Syscall Interface

[Mao Han <han_mao at c-sky dot com>]

On Sun, Apr 15, 2018 at 10:29:41PM +0200, Arnd Bergmann wrote:
> > diff --git a/sysdeps/unix/sysv/linux/csky/syscalls.list b/sysdeps/unix/sysv/linux/csky/syscalls.list
> > new file mode 100644
> > index 0000000..53cff69
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/csky/syscalls.list
> > @@ -0,0 +1,7 @@
> > +# File name    Caller  Syscall name    Args    Strong name     Weak names
> > +
> > +chown          -       chown32         i:sii   __chown         chown
> > +cacheflush     -       cacheflush      i:pii   _flush_cache    cacheflush
> > +
> > +prlimit64      EXTRA   prlimit64       i:iipp  prlimit64
> > +fanotify_mark  EXTRA   fanotify_mark   i:iiiiis        fanotify_mark
> 
> I can understand the need for the cacheflush syscall here, but why do you need
> to override those other three? Shouldn't the defaults be correct for new
> architectures?
> 
>        Arnd
Thanks for the comment. The default implimentation of the other three are ok
for C-SKY. I'll remove them in syscalls.list.

Best Regards
Mao Han