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Date:   Thu, 18 Jul 2019 10:42:58 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Thiago Jung Bauermann <bauerman@linux.ibm.com>
Cc:     x86@kernel.org, iommu@lists.linux-foundation.org,
        linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        "H. Peter Anvin" <hpa@zytor.com>, Christoph Hellwig <hch@lst.de>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Robin Murphy <robin.murphy@arm.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Alexey Dobriyan <adobriyan@gmail.com>,
        Thomas Lendacky <Thomas.Lendacky@amd.com>,
        Halil Pasic <pasic@linux.ibm.com>,
        Mike Anderson <andmike@linux.ibm.com>,
        Ram Pai <linuxram@us.ibm.com>
Subject: Re: [PATCH v3 4/6] x86,s390/mm: Move sme_active() and sme_me_mask
 to x86-specific header
Message-ID: <20190718084258.GC24562@lst.de>
References: <20190718032858.28744-1-bauerman@linux.ibm.com> <20190718032858.28744-5-bauerman@linux.ibm.com>
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On Thu, Jul 18, 2019 at 12:28:56AM -0300, Thiago Jung Bauermann wrote:
> Now that generic code doesn't reference them, move sme_active() and
> sme_me_mask to x86's <asm/mem_encrypt.h>.
> 
> Also remove the export for sme_active() since it's only used in files that
> won't be built as modules. sme_me_mask on the other hand is used in
> arch/x86/kvm/svm.c (via __sme_set() and __psp_pa()) which can be built as a
> module so its export needs to stay.
> 
> Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>