From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54080) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YE7Rn-0001pH-LI for qemu-devel@nongnu.org; Wed, 21 Jan 2015 21:24:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YE7Rk-0007NS-Ft for qemu-devel@nongnu.org; Wed, 21 Jan 2015 21:24:39 -0500 Received: from ozlabs.org ([103.22.144.67]:50040) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YE7Rk-0007Mm-4j for qemu-devel@nongnu.org; Wed, 21 Jan 2015 21:24:36 -0500 Date: Thu, 22 Jan 2015 12:43:43 +1100 From: David Gibson Message-ID: <20150122014343.GG27371@voom.fritz.box> References: <1418304322-7546-1-git-send-email-cornelia.huck@de.ibm.com> <1418304322-7546-6-git-send-email-cornelia.huck@de.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/Zw+/jwnNHcBRYYu" Content-Disposition: inline In-Reply-To: <1418304322-7546-6-git-send-email-cornelia.huck@de.ibm.com> Subject: Re: [Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Cornelia Huck Cc: thuth@linux.vnet.ibm.com, rusty@rustcorp.com.au, mst@redhat.com, qemu-devel@nongnu.org, virtualization@lists.linux-foundation.org --/Zw+/jwnNHcBRYYu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 11, 2014 at 02:25:07PM +0100, Cornelia Huck wrote: > With virtio-1, we support more than 32 feature bits. Let's extend both > host and guest features to 64, which should suffice for a while. >=20 > vhost and migration have been ignored for now. [snip] > diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h > index f6c0379..08141c7 100644 > --- a/include/hw/virtio/virtio.h > +++ b/include/hw/virtio/virtio.h > @@ -55,6 +55,12 @@ > /* A guest should never accept this. It implies negotiation is broken. = */ > #define VIRTIO_F_BAD_FEATURE 30 > =20 > +/* v1.0 compliant. */ > +#define VIRTIO_F_VERSION_1 32 This is already in the kernel header, isn't it? --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --/Zw+/jwnNHcBRYYu Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUwFXOAAoJEGw4ysog2bOSTUEP/0VVHy2EKQ3QKkInp/T+PBZW Qx9PQg7rB1+AgN1q7WhkRe1Ahh2Tn/m/nyR7WgyiKp7w4bnxsvTJzxaVeNKQ8CgQ Z6gHv1zi6pC1BvooS6qCUlLPn4eu5O2e1QihHT5Tg0ZsA8+KPSevRe1cgzQimIMH /Sb4wHr+i7pw4+yyBP8uDUPkRX0p3pNr/1mpdCtdc+f5bwHvkE38PYS/nTt2pGN0 9+VJc+/M2Xeirq7d7mkkUWZKIdSE8ZEulZgB6BTALCxmLbwuidrzoxnpYlCMVWAV xEh8AXMz1lxf0kNhVHWzOYpwRS3krtCerndluSt8MkRgkXyXFO75bOAcxW74knXT 1sIqVrW8OBAP2eqZ99uI+VWeOO8Q+j+sprqFm/6Pyu+eeJMuYNouql2aIewjogD8 kbgnwVGfUW3YnvSeLgs3U9g5PoG0ce3PL3Sy6nCzRrwigKN90wAGyhAVSzT9MMFy GxOHo5DlmG3c0I4p1lkbjzATGJnEIAUa5LfJ25rxJDl1mi+YEWFFLyy37N6EWbny aDItPCRwpTpCKStyGynz/w6vvGtlJRCt/wN7d7K+cmgWlBR8IqmzbJIa/jAkvPoP kIWKI9WF5MunRK/Gi/5WhFvaZ6CWONdkxO925EBbXWJnqxEf5M+zRw0DV2ycxEv3 u89nswdcv77vqWYHsNFA =1trq -----END PGP SIGNATURE----- --/Zw+/jwnNHcBRYYu--