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Subject: Re: [PATCH v1 1/7] x86/mm: Move force_dma_unencrypted() to common
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To:     Tom Lendacky <thomas.lendacky@amd.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Andy Lutomirski <luto@kernel.org>
Cc:     Peter H Anvin <hpa@zytor.com>, Dave Hansen <dave.hansen@intel.com>,
        Tony Luck <tony.luck@intel.com>,
        Dan Williams <dan.j.williams@intel.com>,
        Andi Kleen <ak@linux.intel.com>,
        Kirill Shutemov <kirill.shutemov@linux.intel.com>,
        Sean Christopherson <seanjc@google.com>,
        Kuppuswamy Sathyanarayanan <knsathya@kernel.org>,
        x86@kernel.org, linux-kernel@vger.kernel.org
References: <20210609215537.1956150-1-sathyanarayanan.kuppuswamy@linux.intel.com>
 <20210609215537.1956150-2-sathyanarayanan.kuppuswamy@linux.intel.com>
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From:   "Kuppuswamy, Sathyanarayanan" 
        <sathyanarayanan.kuppuswamy@linux.intel.com>
Message-ID: <0b33a843-d68e-657c-ff4d-239501fe05c8@linux.intel.com>
Date:   Fri, 11 Jun 2021 09:00:58 -0700
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On 6/11/21 7:43 AM, Tom Lendacky wrote:
> Until other stuff is added, this should probably just be:
> 
> 	return amd_force_dma_unencrypted(dev);

Make sense. I will add sev and sme related checks when I extend it
for TDX.

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer