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

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

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
> 

	dirty_log_manual_caps &= (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE |
				  KVM_DIRTY_LOG_INITIALLY_SET);


Paolo