From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34891) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZB57m-0006ep-Nt for qemu-devel@nongnu.org; Fri, 03 Jul 2015 13:51:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZB57j-00080p-9M for qemu-devel@nongnu.org; Fri, 03 Jul 2015 13:51:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56434) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZB57j-00080e-1m for qemu-devel@nongnu.org; Fri, 03 Jul 2015 13:51:39 -0400 Date: Fri, 3 Jul 2015 18:51:32 +0100 From: "Dr. David Alan Gilbert" Message-ID: <20150703175131.GH2142@work-vm> References: <1434617935-6924-1-git-send-email-zhang.zhanghailiang@huawei.com> <1434617935-6924-2-git-send-email-zhang.zhanghailiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1434617935-6924-2-git-send-email-zhang.zhanghailiang@huawei.com> Subject: Re: [Qemu-devel] [PATCH COLO-Frame v6 01/31] configure: Add parameter for configure to enable/disable COLO support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: zhanghailiang Cc: lizhijian@cn.fujitsu.com, quintela@redhat.com, yunhong.jiang@intel.com, eddie.dong@intel.com, peter.huangpeng@huawei.com, qemu-devel@nongnu.org, arei.gonglei@huawei.com, amit.shah@redhat.com, Yang Hongyang , laijs@cn.fujitsu.com * zhanghailiang (zhang.zhanghailiang@huawei.com) wrote: > configure --enable-colo/--disable-colo to switch COLO > support on/off. > COLO support is off by default. > > Signed-off-by: zhanghailiang > Signed-off-by: Yang Hongyang > Signed-off-by: Gonglei > Signed-off-by: Lai Jiangshan > --- > configure | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) This should add an entry in the Usage: text; search for the line starting 'Optional features, enable with' Dave > diff --git a/configure b/configure > index 222694f..8b6242f 100755 > --- a/configure > +++ b/configure > @@ -259,6 +259,7 @@ xfs="" > vhost_net="no" > vhost_scsi="no" > kvm="no" > +colo="no" > rdma="" > gprof="no" > debug_tcg="no" > @@ -932,6 +933,10 @@ for opt do > ;; > --enable-kvm) kvm="yes" > ;; > + --disable-colo) colo="no" > + ;; > + --enable-colo) colo="yes" > + ;; > --disable-tcg-interpreter) tcg_interpreter="no" > ;; > --enable-tcg-interpreter) tcg_interpreter="yes" > @@ -1336,6 +1341,10 @@ Advanced options (experts only): > --disable-slirp disable SLIRP userspace network connectivity > --disable-kvm disable KVM acceleration support > --enable-kvm enable KVM acceleration support > + --disable-colo disable COarse-grain LOck-stepping Virtual > + Machines for Non-stop Service > + --enable-colo enable COarse-grain LOck-stepping Virtual > + Machines for Non-stop Service (default) > --disable-rdma disable RDMA-based migration support > --enable-rdma enable RDMA-based migration support > --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) > @@ -4450,6 +4459,7 @@ echo "Linux AIO support $linux_aio" > echo "ATTR/XATTR support $attr" > echo "Install blobs $blobs" > echo "KVM support $kvm" > +echo "COLO support $colo" > echo "RDMA support $rdma" > echo "TCG interpreter $tcg_interpreter" > echo "fdt support $fdt" > @@ -5007,6 +5017,10 @@ if have_backend "ftrace"; then > fi > echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak > > +if test "$colo" = "yes"; then > + echo "CONFIG_COLO=y" >> $config_host_mak > +fi > + > if test "$rdma" = "yes" ; then > echo "CONFIG_RDMA=y" >> $config_host_mak > fi > -- > 1.7.12.4 > > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK