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Re: [Qemu-devel] [PATCH v2 1/2] s390x/ais: enable ais when migration is
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From: |
Christian Borntraeger |
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Subject: |
Re: [Qemu-devel] [PATCH v2 1/2] s390x/ais: enable ais when migration is available |
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Date: |
Wed, 27 Sep 2017 09:02:48 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0 |
On 09/27/2017 07:45 AM, Yi Min Zhao wrote:
>
>
> 在 2017/9/26 下午9:36, Christian Borntraeger 写道:
>> @@ -557,6 +557,12 @@ static void kvm_s390_flic_realize(DeviceState *dev,
>> Error **errp)
>> test_attr.group = KVM_DEV_FLIC_CLEAR_IO_IRQ;
>> flic_state->clear_io_supported = !ioctl(flic_state->fd,
>> KVM_HAS_DEVICE_ATTR,
>> test_attr);
>> + /* try enable the AIS facility */
>> + test_attr.group = KVM_DEV_FLIC_AISM_ALL;
>> + if (!ioctl(flic_state->fd, KVM_HAS_DEVICE_ATTR, test_attr)) {
>> + kvm_vm_enable_cap(kvm_state, KVM_CAP_S390_AIS, 0);
yes, will fix.
> Is there an indention error?
> Except this, the code LGTM.
>> + }
>> +
>> return;
>