From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:44072) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sh3W1-00015V-86 for qemu-devel@nongnu.org; Tue, 19 Jun 2012 14:51:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Sh3Vz-0005sn-65 for qemu-devel@nongnu.org; Tue, 19 Jun 2012 14:51:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:1999) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sh3Vy-0005sT-UA for qemu-devel@nongnu.org; Tue, 19 Jun 2012 14:50:59 -0400 Message-ID: <4FE0CA04.2010109@redhat.com> Date: Tue, 19 Jun 2012 12:50:44 -0600 From: Eric Blake MIME-Version: 1.0 References: <1340120601-24747-1-git-send-email-owasserm@redhat.com> <1340120601-24747-12-git-send-email-owasserm@redhat.com> In-Reply-To: <1340120601-24747-12-git-send-email-owasserm@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------enigFF7009B7A2391A6D4482B81F" Subject: Re: [Qemu-devel] [PATCH v12 11/13] Add XBZRLE to ram_save_block and ram_save_live List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Orit Wasserman Cc: peter.maydell@linaro.org, aliguori@us.ibm.com, quintela@redhat.com, stefanha@gmail.com, qemu-devel@nongnu.org, mdroth@linux.vnet.ibm.com, blauwirbel@gmail.com, Petter Svard , Benoit Hudzia , avi@redhat.com, Aidan Shribman , pbonzini@redhat.com, chegu_vinod@hp.com This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigFF7009B7A2391A6D4482B81F Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 06/19/2012 09:43 AM, Orit Wasserman wrote: > In the outgoing migration check to see if the page is cached and > changed than send compressed page by using save_xbrle_page function. > In the incoming migration check to see if RAM_SAVE_FLAG_XBRLE is set > and decompress the page (by using load_xbrle function). >=20 > Signed-off-by: Benoit Hudzia > Signed-off-by: Petter Svard > Signed-off-by: Aidan Shribman > Signed-off-by: Orit Wasserman > + > + /* Stage 1 cache the page and exit. > + Stage 2 check to see if page is cached , if not cache the page.= s/ ,/,/ > + } else if (migrate_use_xbzrle() && stage !=3D 3) { > + /* In stage 1 we only cache the pages before sending t= hem > + from the cache (uncompressed). > + We doen't use compression for stage 3. s/doen't/don't/ --=20 Eric Blake eblake@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --------------enigFF7009B7A2391A6D4482B81F Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBCAAGBQJP4MoEAAoJEKeha0olJ0NqeVcH/i9KqJyjlHR2IONHLSFgQ0TN IbIKJ9TqJ0ao9liq4vSaT4PQr7j8bzzNHzwB/+fwt20e17kz8i8tUtZapU0Ra0nU QEmx1R2LZ6PcItHludk1vdb32HBLGbz0n8+XP77vQ3yJKcsBufmDxFG08okyZ5Oe fJ06zxz+1nphMkC0/3zwblH3P//zXGWzwL9iz+QC7rCbyj8TTXCxFXQj7l811eVS ueEGgPGhJMhoLs0+Uv1WzTSX38Oh9i/8j+nauYBfWf41KqPzX6/DVzQAdidR3nUi yi4IwabqCHS91LMSE2p6zKbj1dtZJFvkXev4JK5zzI64hgdeeZSvDWYVi3Nme/A= =VnVH -----END PGP SIGNATURE----- --------------enigFF7009B7A2391A6D4482B81F--