linux-kernel - Re: [PATCH v1 1/1] s390/protvirt: fix compilation issue

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Date:   Thu, 23 Apr 2020 14:13:38 +0200
From:   Cornelia Huck <cohuck@...hat.com>
To:     Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-s390@...r.kernel.org, borntraeger@...ibm.com,
        frankja@...ux.ibm.com, gor@...ux.ibm.com, david@...hat.com,
        kbuild test robot <lkp@...el.com>,
        Philipp Rudo <prudo@...ux.ibm.com>
Subject: Re: [PATCH v1 1/1] s390/protvirt: fix compilation issue

On Thu, 23 Apr 2020 14:01:14 +0200
Claudio Imbrenda <imbrenda@...ux.ibm.com> wrote:

> The kernel fails to compile with CONFIG_PROTECTED_VIRTUALIZATION_GUEST
> set but CONFIG_KVM unset.
> 
> This patch fixes the issue by making the needed variable always available.
> 
> Fixes: a0f60f8431999bf5 ("s390/protvirt: Add sysfs firmware interface for Ultravisor information")
> Reported-by: kbuild test robot <lkp@...el.com>
> Reported-by: Philipp Rudo <prudo@...ux.ibm.com>
> Suggested-by: Philipp Rudo <prudo@...ux.ibm.com>
> CC: Vasily Gorbik <gor@...ux.ibm.com>
> Signed-off-by: Claudio Imbrenda <imbrenda@...ux.ibm.com>
> ---
>  arch/s390/boot/uv.c   | 2 --
>  arch/s390/kernel/uv.c | 3 ++-
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 

Reviewed-by: Cornelia Huck <cohuck@...hat.com>