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[Qemu-devel] [PATCH COLO-Frame v19 22/22] configure: Support enable/disa
From: |
zhanghailiang |
Subject: |
[Qemu-devel] [PATCH COLO-Frame v19 22/22] configure: Support enable/disable COLO feature |
Date: |
Thu, 1 Sep 2016 11:24:25 +0800 |
configure --enable-colo/--disable-colo to switch COLO
support on/off.
COLO feature is enabled by default.
Signed-off-by: zhanghailiang <address@hidden>
Signed-off-by: Li Zhijian <address@hidden>
Signed-off-by: Gonglei <address@hidden>
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
---
v19:
- fix colo_supported() to return true
v11:
- Turn COLO on in default (Eric's suggestion)
---
configure | 11 +++++++++++
migration/colo.c | 2 +-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index e7aa73c..4aea244 100755
--- a/configure
+++ b/configure
@@ -230,6 +230,7 @@ xfs=""
vhost_net="no"
vhost_scsi="no"
kvm="no"
+colo="yes"
rdma=""
gprof="no"
debug_tcg="no"
@@ -919,6 +920,10 @@ 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"
@@ -1356,6 +1361,7 @@ 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
uuid uuid support
vde support for vde network
@@ -4866,6 +4872,7 @@ 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 $fdt"
@@ -5477,6 +5484,10 @@ if have_backend "ftrace"; then
fi
echo "CONFIG_TRACE_FILE=$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
diff --git a/migration/colo.c b/migration/colo.c
index ee20703..6ecd584 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -29,7 +29,7 @@ static bool vmstate_loading;
bool colo_supported(void)
{
- return false;
+ return true;
}
bool migration_in_colo_state(void)
--
1.8.3.1
- [Qemu-devel] [PATCH COLO-Frame v19 05/22] COLO: Establish a new communicating path for COLO, (continued)
- [Qemu-devel] [PATCH COLO-Frame v19 05/22] COLO: Establish a new communicating path for COLO, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 04/22] migration: Switch to COLO process after finishing loadvm, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 07/22] COLO: Add a new RunState RUN_STATE_COLO, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 14/22] COLO: Implement the process of failover for primary VM, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 13/22] COLO: Introduce state to record failover process, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 10/22] COLO: Add checkpoint-delay parameter for migrate-set-parameters, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 12/22] COLO: Add 'x-colo-lost-heartbeat' command to trigger failover, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 19/22] COLO: Update the global runstate after going into colo state, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 18/22] COLO: Handle shutdown command for VM in COLO state, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 15/22] COLO: Implement failover work for secondary VM, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 22/22] configure: Support enable/disable COLO feature,
zhanghailiang <=
- [Qemu-devel] [PATCH COLO-Frame v19 21/22] docs: Add documentation for COLO feature, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 16/22] COLO: Shutdown related socket fd while do failover, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 17/22] COLO: Don't do failover while loading VM's state, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 20/22] COLO: Add block replication into colo process, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 06/22] COLO: Introduce checkpointing protocol, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 11/22] COLO: Synchronize PVM's state to SVM periodically, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 08/22] COLO: Send PVM state to secondary side when do checkpoint, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 01/22] migration: Introduce capability 'x-colo' to migration, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 03/22] migration: Enter into COLO mode after migration if COLO is enabled, zhanghailiang, 2016/08/31
- [Qemu-devel] [PATCH COLO-Frame v19 09/22] COLO: Load VMState into QIOChannelBuffer before restore it, zhanghailiang, 2016/08/31