Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756163AbbBHLEB (ORCPT ); Sun, 8 Feb 2015 06:04:01 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49347 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753569AbbBHLD6 (ORCPT ); Sun, 8 Feb 2015 06:03:58 -0500 Date: Sun, 8 Feb 2015 12:03:54 +0100 From: "Michael S. Tsirkin" To: Rusty Russell Cc: lkml Subject: Re: [PATCH 4/5] virtio: Don't expose legacy config features when VIRTIO_CONFIG_NO_LEGACY defined. Message-ID: <20150208110354.GM3185@redhat.com> References: <1423199216-2094-1-git-send-email-rusty@rustcorp.com.au> <1423199216-2094-5-git-send-email-rusty@rustcorp.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1423199216-2094-5-git-send-email-rusty@rustcorp.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1289 Lines: 38 On Fri, Feb 06, 2015 at 03:36:55PM +1030, Rusty Russell wrote: > The VIRTIO_F_ANY_LAYOUT and VIRTIO_F_NOTIFY_ON_EMPTY features are pre-1.0 > only. > > Signed-off-by: Rusty Russell Acked-by: Michael S. Tsirkin > --- > include/uapi/linux/virtio_config.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h > index a6d0cdeaacd4..c18264df9504 100644 > --- a/include/uapi/linux/virtio_config.h > +++ b/include/uapi/linux/virtio_config.h > @@ -49,12 +49,14 @@ > #define VIRTIO_TRANSPORT_F_START 28 > #define VIRTIO_TRANSPORT_F_END 33 > > +#ifndef VIRTIO_CONFIG_NO_LEGACY > /* Do we get callbacks when the ring is completely used, even if we've > * suppressed them? */ > #define VIRTIO_F_NOTIFY_ON_EMPTY 24 > > /* Can the device handle any descriptor layout? */ > #define VIRTIO_F_ANY_LAYOUT 27 > +#endif /* VIRTIO_CONFIG_NO_LEGACY */ > > /* v1.0 compliant. */ > #define VIRTIO_F_VERSION_1 32 > -- > 2.1.0 -- 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/