[Xen-ia64-devel] Re: PATCH: enable ioports_deny_access for dom0.

[Tristan Gingold <Tristan.Gingold@xxxxxxxx>]

Le Mardi 08 Août 2006 14:50, Alex Williamson a écrit :
> On Tue, Aug 08, 2006 at 10:10:22AM +0200, Tristan Gingold wrote:
> > Hi,
> >
> > this patch enables ioports_deny_access for dom0.  It is now called if Xen
> > use serial port.
> >
> > diff -r 2c06898a1e84 -r 96c7ebb42561 xen/drivers/char/ns16550.c
> > --- a/xen/drivers/char/ns16550.c    Mon Aug 07 09:08:45 2006 +0200
> > +++ b/xen/drivers/char/ns16550.c    Tue Aug 08 08:16:11 2006 +0200
> > @@ -249,16 +249,12 @@ static void ns16550_init_postirq(struct
> >      }
> >  }
> >
> > -#ifdef CONFIG_X86
>
>    With powerpc now in tree, we're probably safer changing this to
> #if defined(CONFIG_X86) || defined(CONFIG_IA64)  rather than
> removing it altogether.  Thanks,
Furthermore this code doesn't work with mmio.
So it shouldn't be reenabled.

Tristan.

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