linux-kernel - Re: [PATCH v2 4/4] KVM: s390: selftests: Use TAP interface in the reset test

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Message-ID: <fb468756-2f80-3e0b-91d9-8e6a0679f36c@linux.ibm.com>
Date:   Wed, 20 Apr 2022 12:34:00 +0200
From:   Janosch Frank <frankja@...ux.ibm.com>
To:     Thomas Huth <thuth@...hat.com>, kvm@...r.kernel.org,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc:     linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        David Hildenbrand <david@...hat.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Shuah Khan <shuah@...nel.org>,
        Janis Schoetterl-Glausch <scgl@...ux.ibm.com>,
        linux-s390@...r.kernel.org
Subject: Re: [PATCH v2 4/4] KVM: s390: selftests: Use TAP interface in the
 reset test

On 4/19/22 20:58, Thomas Huth wrote:
> Let's standardize the s390x KVM selftest output to the TAP output
> generated via the kselftests.h interface.
> 
> Signed-off-by: Thomas Huth <thuth@...hat.com>
> ---

Reviewed-by: Janosch Frank <frankja@...ux.ibm.com>

[...]
> -	return 0;
> +
> +	ksft_finished();

main() is still int so it looks really weird, that we remove the return 
here. After reading the ksft_finished() code I know that we never return 
because we do an exit() but I'd like to have a comment, change to void 
or noreturn tag to make this clearer.

I'd guess that's true for all 4 patches.

>   }