Re: [Xen-devel] [PATCH for-next] xen/arm: Remove unused helpers access_ok and array_access_ok

[Julien Grall <julien.grall@xxxxxxx>]

Hi Stefano,

On 23/05/17 19:26, Stefano Stabellini wrote:
> On Tue, 23 May 2017, Julien Grall wrote:
> > Both helpers access_ok and array_access_ok are not used on ARM. Remove
> > them.
> >
> > Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
I don't see this patch in staging. Can you please apply it?

Cheers,

> > ---
> >  xen/include/asm-arm/guest_access.h | 7 -------
> >  1 file changed, 7 deletions(-)
> >
> > diff --git a/xen/include/asm-arm/guest_access.h 
> > b/xen/include/asm-arm/guest_access.h
> > index 421bca5f36..251e935597 100644
> > --- a/xen/include/asm-arm/guest_access.h
> > +++ b/xen/include/asm-arm/guest_access.h
> > @@ -4,13 +4,6 @@
> >  #include <xen/guest_access.h>
> >  #include <xen/errno.h>
> >
> > -/* Guests have their own comlete address space */
> > -#define access_ok(addr,size) (1)
> > -
> > -#define array_access_ok(addr,count,size) \
> > -    (likely((count) < (~0UL / (size))) && \
> > -     access_ok(addr, 0 + (count) * (size)))
> > -
> >  unsigned long raw_copy_to_guest(void *to, const void *from, unsigned len);
> >  unsigned long raw_copy_to_guest_flush_dcache(void *to, const void *from,
> >                                               unsigned len);
> > --
> > 2.11.0
--
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel