From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56348) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZByx2-00042f-Uz for qemu-devel@nongnu.org; Mon, 06 Jul 2015 01:28:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZBywy-0006vQ-U5 for qemu-devel@nongnu.org; Mon, 06 Jul 2015 01:28:20 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:13475) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZByww-0006uc-IN for qemu-devel@nongnu.org; Mon, 06 Jul 2015 01:28:16 -0400 Message-ID: <559A11D5.6080406@huawei.com> Date: Mon, 6 Jul 2015 13:27:49 +0800 From: zhanghailiang MIME-Version: 1.0 References: <1434617935-6924-1-git-send-email-zhang.zhanghailiang@huawei.com> <1434617935-6924-2-git-send-email-zhang.zhanghailiang@huawei.com> <20150703175131.GH2142@work-vm> In-Reply-To: <20150703175131.GH2142@work-vm> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit 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: "Dr. David Alan Gilbert" 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 On 2015/7/4 1:51, Dr. David Alan Gilbert wrote: > * 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' > Will add it in next version, thanks. zhanghailiang > 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 > > . >