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Date: Thu, 15 Mar 2018 13:50:31 -0400
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Christoph Hellwig <hch@lst.de>
Cc: x86@kernel.org, Tom Lendacky <thomas.lendacky@amd.com>,
        David Woodhouse <dwmw2@infradead.org>,
        Muli Ben-Yehuda <mulix@mulix.org>, Jon Mason <jdmason@kudzu.us>,
        Joerg Roedel <joro@8bytes.org>, iommu@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 10/14] set_memory.h: provide set_memory_{en,de}crypted
 stubs
Message-ID: <20180315175031.GQ13391@char.us.oracle.com>
References: <20180314175213.20256-1-hch@lst.de>
 <20180314175213.20256-11-hch@lst.de>
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On Wed, Mar 14, 2018 at 06:52:09PM +0100, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

Thank you!
> ---
>  include/linux/set_memory.h | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h
> index e5140648f638..da5178216da5 100644
> --- a/include/linux/set_memory.h
> +++ b/include/linux/set_memory.h
> @@ -17,4 +17,16 @@ static inline int set_memory_x(unsigned long addr,  int numpages) { return 0; }
>  static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; }
>  #endif
>  
> +#ifndef CONFIG_ARCH_HAS_MEM_ENCRYPT
> +static inline int set_memory_encrypted(unsigned long addr, int numpages)
> +{
> +	return 0;
> +}
> +
> +static inline int set_memory_decrypted(unsigned long addr, int numpages)
> +{
> +	return 0;
> +}
> +#endif /* CONFIG_ARCH_HAS_MEM_ENCRYPT */
> +
>  #endif /* _LINUX_SET_MEMORY_H_ */
> -- 
> 2.14.2
>