diff options
| author | zhanghailiang <zhang.zhanghailiang@huawei.com> | 2016-10-27 14:43:08 +0800 |
|---|---|---|
| committer | Amit Shah <amit@amitshah.net> | 2016-10-30 15:17:39 +0530 |
| commit | 180fb750004ffd99e20300d9d2eaa4e5f5adae72 (patch) | |
| tree | 482b42b4db1253b7852e094eaed784cd7f13f91d | |
| parent | e59887d8c9ebc132d14567f6552bb017e5bc724d (diff) | |
configure: Support enable/disable COLO feature
configure --enable-colo/--disable-colo to switch COLO
support on/off.
COLO feature doesn't depend on any other external libraries,
So here it is reasonable to enable COLO by default, to
avoid re-compile QEMU if users want to use this capability.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Amit Shah <amit@amitshah.net>
| -rwxr-xr-x | configure | 11 | ||||
| -rw-r--r-- | migration/colo.c | 2 |
2 files changed, 12 insertions, 1 deletions
@@ -230,6 +230,7 @@ vhost_net="no" vhost_scsi="no" vhost_vsock="no" kvm="no" +colo="yes" rdma="" gprof="no" debug_tcg="no" @@ -918,6 +919,10 @@ 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" @@ -1366,6 +1371,7 @@ disabled with --disable-FEATURE, default is enabled if available: fdt fdt device tree bluez bluez stack connectivity kvm KVM acceleration support + colo COarse-grain LOck-stepping VM for Non-stop Service rdma RDMA-based migration support vde support for vde network netmap support for netmap network @@ -5004,6 +5010,7 @@ 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 $fdt" @@ -5639,6 +5646,10 @@ if have_backend "syslog"; then fi echo "CONFIG_TRACE_FILE=$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 diff --git a/migration/colo.c b/migration/colo.c index 1f9c699d32..e7224b8a0a 100644 --- a/migration/colo.c +++ b/migration/colo.c @@ -24,7 +24,7 @@ bool colo_supported(void) { - return false; + return true; } bool migration_in_colo_state(void) |