linux-kernel - Re: [PATCH v6 09/14] KVM: s390: Dispatch to implementing function at top level of vm mem

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Date:   Thu, 26 Jan 2023 13:13:11 +0100
From:   Thomas Huth <thuth@...hat.com>
To:     Janis Schoetterl-Glausch <scgl@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Janosch Frank <frankja@...ux.ibm.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>
Cc:     David Hildenbrand <david@...hat.com>,
        Jonathan Corbet <corbet@....net>, kvm@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, linux-s390@...r.kernel.org,
        Paolo Bonzini <pbonzini@...hat.com>,
        Shuah Khan <shuah@...nel.org>,
        Sven Schnelle <svens@...ux.ibm.com>
Subject: Re: [PATCH v6 09/14] KVM: s390: Dispatch to implementing function at
 top level of vm mem_op

On 25/01/2023 22.26, Janis Schoetterl-Glausch wrote:
> Instead of having one function covering all mem_op operations,
> have a function implementing absolute access and dispatch to that
> function in its caller, based on the operation code.
> This way additional future operations can be implemented by adding an
> implementing function without changing existing operations.
> 
> Suggested-by: Janosch Frank <frankja@...ux.ibm.com>
> Signed-off-by: Janis Schoetterl-Glausch <scgl@...ux.ibm.com>
> ---
>   arch/s390/kvm/kvm-s390.c | 38 ++++++++++++++++++++++++--------------
>   1 file changed, 24 insertions(+), 14 deletions(-)

Reviewed-by: Thomas Huth <thuth@...hat.com>