From: "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com>
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
Subject: Re: [PATCH v1 1/7] x86/mm: Move force_dma_unencrypted() to common code
Date: Fri, 11 Jun 2021 09:00:58 -0700 [thread overview]
Message-ID: <0b33a843-d68e-657c-ff4d-239501fe05c8@linux.intel.com> (raw)
In-Reply-To: <26979aed-bca0-7e0a-91af-f68da590454d@amd.com>
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
next prev parent reply other threads:[~2021-06-11 16:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 21:55 [PATCH v1 0/7] Add TDX Guest Support (shared-mm support) Kuppuswamy Sathyanarayanan
2021-06-09 21:55 ` [PATCH v1 1/7] x86/mm: Move force_dma_unencrypted() to common code Kuppuswamy Sathyanarayanan
2021-06-11 14:43 ` Tom Lendacky
2021-06-11 16:00 ` Kuppuswamy, Sathyanarayanan [this message]
2021-06-09 21:55 ` [PATCH v1 2/7] x86/tdx: Exclude Shared bit from physical_mask Kuppuswamy Sathyanarayanan
2021-06-09 21:55 ` [PATCH v1 3/7] x86/tdx: Make pages shared in ioremap() Kuppuswamy Sathyanarayanan
2021-06-09 21:55 ` [PATCH v1 4/7] x86/tdx: Add helper to do MapGPA hypercall Kuppuswamy Sathyanarayanan
2021-06-09 21:55 ` [PATCH v1 5/7] x86/tdx: Make DMA pages shared Kuppuswamy Sathyanarayanan
2021-06-09 21:55 ` [PATCH v1 6/7] x86/kvm: Use bounce buffers for TD guest Kuppuswamy Sathyanarayanan
2021-06-11 14:52 ` Tom Lendacky
2021-06-11 16:03 ` Kuppuswamy, Sathyanarayanan
2021-06-09 21:55 ` [PATCH v1 7/7] x86/tdx: ioapic: Add shared bit for IOAPIC base address Kuppuswamy Sathyanarayanan
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