lkml.org 
[lkml]   [2011]   [Nov]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH 4 of 5] virtio: avoid modulus operation
Date
On Thu, 3 Nov 2011 09:51:15 +0200, Pekka Enberg <penberg@kernel.org> wrote:
> On Thu, Nov 3, 2011 at 9:42 AM, Rusty Russell <rusty@rustcorp.com.au> wrote:
> > Since we know vq->vring.num is a power of 2, modulus is lazy (it's asserted
> > in vring_new_virtqueue()).
> >
> > Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
> > ---
> >  drivers/virtio/virtio_ring.c |   10 ++++++----
> >  1 file changed, 6 insertions(+), 4 deletions(-)
> >
> > diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
> > --- a/arch/x86/lguest/boot.c
> > +++ b/arch/x86/lguest/boot.c
> > @@ -1420,7 +1420,7 @@ __init void lguest_init(void)
> >        add_preferred_console("hvc", 0, NULL);
> >
> >        /* Register our very early console. */
> > -       virtio_cons_early_init(early_put_chars);
> > +//     virtio_cons_early_init(early_put_chars);
>
> What's this hunk here?

Ugly workaround for console until hvc_console breakage gets reverted.

Left in by mistake :)

Thanks,
Rusty.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2011-11-03 11:45    [W:0.035 / U:17.984 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site