Re: [Qemu-devel] [PATCH COLO-Frame v12 01/38] configure: Add parameter for configure to enable/disable COLO support

[Hailiang Zhang <zhang.zhanghailiang@huawei.com>]

On 2015/12/15 17:46, Wen Congyang wrote:
> On 12/15/2015 04:22 PM, zhanghailiang wrote:
>> configure --enable-colo/--disable-colo to switch COLO
>> support on/off.
>> COLO support is On by default.
>>
>> 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>
>> ---
>> v11:
>> - Turn COLO on in default (Eric's suggestion)
>>
>> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
>
> I think you forgot to remove this line.
>

Oops, i used the wrong git command to make these patches:
'git format-patch -s', with this '-s' parameter, it will add
the 'Signed-off-by' tag automatically. I will take care in next version, Thanks.

> Thanks
> Wen Congyang
>
>> ---
>>   configure | 11 +++++++++++
>>   1 file changed, 11 insertions(+)
>>
>> diff --git a/configure b/configure
>> index b9552fd..32e466f 100755
>> --- a/configure
>> +++ b/configure
>> @@ -260,6 +260,7 @@ xfs=""
>>   vhost_net="no"
>>   vhost_scsi="no"
>>   kvm="no"
>> +colo="yes"
>>   rdma=""
>>   gprof="no"
>>   debug_tcg="no"
>> @@ -939,6 +940,10 @@ 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"
>> @@ -1362,6 +1367,7 @@ 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
>> @@ -4792,6 +4798,7 @@ 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       $fdt"
>> @@ -5381,6 +5388,10 @@ if have_backend "ftrace"; then
>>   fi
>>   echo "CONFIG_TRACE_FILE=$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
>>
>
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> .
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