linux-kernel - Re: [PATCH] selftests/kvm: make platform_info

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Date:   Wed, 21 Aug 2019 19:06:11 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Vitaly Kuznetsov <vkuznets@...hat.com>, kvm@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Radim Krčmář <rkrcmar@...hat.com>
Subject: Re: [PATCH] selftests/kvm: make platform_info_test pass on AMD

On 21/08/19 18:10, Vitaly Kuznetsov wrote:
> Vitaly Kuznetsov <vkuznets@...hat.com> writes:
> 
>> test_msr_platform_info_disabled() generates EXIT_SHUTDOWN but VMCB state
>> is undefined after that so an attempt to launch this guest again from
>> test_msr_platform_info_enabled() fails. Reorder the tests to make test
>> pass.
>>
>> Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
>> ---
>>  tools/testing/selftests/kvm/x86_64/platform_info_test.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tools/testing/selftests/kvm/x86_64/platform_info_test.c b/tools/testing/selftests/kvm/x86_64/platform_info_test.c
>> index 40050e44ec0a..f9334bd3cce9 100644
>> --- a/tools/testing/selftests/kvm/x86_64/platform_info_test.c
>> +++ b/tools/testing/selftests/kvm/x86_64/platform_info_test.c
>> @@ -99,8 +99,8 @@ int main(int argc, char *argv[])
>>  	msr_platform_info = vcpu_get_msr(vm, VCPU_ID, MSR_PLATFORM_INFO);
>>  	vcpu_set_msr(vm, VCPU_ID, MSR_PLATFORM_INFO,
>>  		msr_platform_info | MSR_PLATFORM_INFO_MAX_TURBO_RATIO);
>> -	test_msr_platform_info_disabled(vm);
>>  	test_msr_platform_info_enabled(vm);
>> +	test_msr_platform_info_disabled(vm);
>>  	vcpu_set_msr(vm, VCPU_ID, MSR_PLATFORM_INFO, msr_platform_info);
>>  
>>  	kvm_vm_free(vm);
> 
> Ping!
> 

Queued, thanks.

Paolo