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Date:   Thu, 5 Sep 2019 04:23:11 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Thomas =?iso-8859-1?Q?Hellstr=F6m_=28VMware=29?= 
        <thomas_os@shipmail.org>
Cc:     linux-kernel@vger.kernel.org, x86@kernel.org,
        pv-drivers@vmware.com, Dave Hansen <dave.hansen@linux.intel.com>,
        Andy Lutomirski <luto@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
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        Marek Szyprowski <m.szyprowski@samsung.com>,
        Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [RFC PATCH 0/2] Fix SEV user-space mapping of unencrypted
 coherent memory
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This looks fine from the DMA POV.  I'll let the x86 guys comment on the
rest.