Re: [PATCH] kvm: selftests: Support dirty log initial-all-set test

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 03/03/20 11:00, Zhoujian (jay) wrote:
> 
> 
>> -----Original Message-----
>> From: Paolo Bonzini [mailto:pbonzini@xxxxxxxxxx]
>> Sent: Tuesday, March 3, 2020 4:54 PM
>> To: Zhoujian (jay) <jianjay.zhou@xxxxxxxxxx>; kvm@xxxxxxxxxxxxxxx
>> Cc: peterx@xxxxxxxxxx; shuah@xxxxxxxxxx; linux-kselftest@xxxxxxxxxxxxxxx;
>> linux-kernel@xxxxxxxxxxxxxxx; wangxin (U) <wangxinxin.wang@xxxxxxxxxx>;
>> Huangweidong (C) <weidong.huang@xxxxxxxxxx>; Liujinsong (Paul)
>> <liu.jinsong@xxxxxxxxxx>
>> Subject: Re: [PATCH] kvm: selftests: Support dirty log initial-all-set test
>>
>> On 03/03/20 09:07, Jay Zhou wrote:
>>>  #ifdef USE_CLEAR_DIRTY_LOG
>>> -	if (!kvm_check_cap(KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2)) {
>>> -		fprintf(stderr, "KVM_CLEAR_DIRTY_LOG not available, skipping
>> tests\n");
>>> +	dirty_log_manual_caps =
>>> +		kvm_check_cap(KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2);
>>> +	if (!dirty_log_manual_caps) {
>>> +		fprintf(stderr, "KVM_CLEAR_DIRTY_LOG not available, "
>>> +				"skipping tests\n");
>>> +		exit(KSFT_SKIP);
>>> +	}
>>> +	if (dirty_log_manual_caps != KVM_DIRTY_LOG_MANUAL_CAPS &&
>>> +		dirty_log_manual_caps !=
>> KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE) {
>>> +		fprintf(stderr, "KVM_CLEAR_DIRTY_LOG not valid caps "
>>> +				"%"PRIu64", skipping tests\n",
>>> +				dirty_log_manual_caps);
>>>  		exit(KSFT_SKIP);
>>>  	}
>>>  #endif
>>>
>>
>> Thanks, instead of this final "if" it should be enough to do
>>
>> 	dirty_log_manual_caps &= (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE
>> |
>> 				  KVM_DIRTY_LOG_INITIALLY_SET);
>>
>>
>> Otherwise looks good, I'll test it and eventually apply both patches.
> 
> Do I need to resubmit this patch with this modification?

No, thanks.

Paolo




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux