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Date: Thu, 3 May 2018 12:10:37 +0200
From: Cornelia Huck <cohuck@redhat.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Martin Schwidefsky <schwidefsky@de.ibm.com>,
        David Hildenbrand <david@redhat.com>, stable@vger.kernel.org
Subject: Re: [PATCH 0/1] KVM: s390: one more backport for 4.4
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On Thu,  3 May 2018 11:56:16 +0200
Christian Borntraeger <borntraeger@de.ibm.com> wrote:

> Greg,
> 
> this is a backport of a patch that is needed to make
> "KVM: s390: wire up bpb feature" useful in 4.4. Without that the
> bpb feature is available but the guest does not know that it
> can be used.
> 
> Alexander Yarygin (1):
>   KVM: s390: Enable all facility bits that are known good for
>     passthrough
> 
>  arch/s390/kvm/kvm-s390.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 

Indeed, this patch is needed, and it looks good to me.