Re: [RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption

[RFC PATCH v2 00/20] x86: Secure Memory Encryption (AMD) · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
[RFC PATCH v2 16/20] x86: Check for memory encryption on the APs · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 16/20] x86: Check for memory encryption on the APs · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 16/20] x86: Check for memory encryption on the APs · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
Re: [RFC PATCH v2 16/20] x86: Check for memory encryption on the APs · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 16/20] x86: Check for memory encryption on the APs · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
[RFC PATCH v2 04/20] x86: Secure Memory Encryption (SME) support · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 04/20] x86: Secure Memory Encryption (SME) support · Thomas Gleixner <hidden> · 2016-08-25
Re: [RFC PATCH v2 04/20] x86: Secure Memory Encryption (SME) support · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-30
Re: [RFC PATCH v2 04/20] x86: Secure Memory Encryption (SME) support · Andy Lutomirski <luto@amacapital.net> · 2016-08-30
Re: [RFC PATCH v2 04/20] x86: Secure Memory Encryption (SME) support · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-31
[RFC PATCH v2 05/20] x86: Add the Secure Memory Encryption cpu feature · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 05/20] x86: Add the Secure Memory Encryption cpu feature · Borislav Petkov <bp@alien8.de> · 2016-09-02
Re: [RFC PATCH v2 05/20] x86: Add the Secure Memory Encryption cpu feature · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
[RFC PATCH v2 09/20] x86: Add support for early encryption/decryption of memory · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 09/20] x86: Add support for early encryption/decryption of memory · Borislav Petkov <bp@alien8.de> · 2016-09-06
[RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Borislav Petkov <bp@alien8.de> · 2016-09-09
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-12
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Andy Lutomirski <luto@amacapital.net> · 2016-09-12
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Matt Fleming <hidden> · 2016-09-15
Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-15
[RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-02
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-05
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-05
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-06
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-07
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-08
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-08
Re: [RFC PATCH v2 07/20] x86: Provide general kernel support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-12
[RFC PATCH v2 20/20] x86: Add support to make use of Secure Memory Encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 20/20] x86: Add support to make use of Secure Memory Encryption · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 20/20] x86: Add support to make use of Secure Memory Encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
[RFC PATCH v2 10/20] x86: Insure that memory areas are encrypted when possible · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 10/20] x86: Insure that memory areas are encrypted when possible · Borislav Petkov <bp@alien8.de> · 2016-09-09
Re: [RFC PATCH v2 10/20] x86: Insure that memory areas are encrypted when possible · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-12
Re: [RFC PATCH v2 10/20] x86: Insure that memory areas are encrypted when possible · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 10/20] x86: Insure that memory areas are encrypted when possible · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
[RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
Re: [RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-14
Re: [RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-15
Re: [RFC PATCH v2 15/20] iommu/amd: AMD IOMMU support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-16
[RFC PATCH v2 14/20] x86: DMA support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 14/20] x86: DMA support for memory encryption · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 14/20] x86: DMA support for memory encryption · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
[RFC PATCH v2 06/20] x86: Handle reduction in physical address size with SME · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
[RFC PATCH v2 01/20] x86: Documentation for AMD Secure Memory Encryption (SME) · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 01/20] x86: Documentation for AMD Secure Memory Encryption (SME) · Borislav Petkov <bp@alien8.de> · 2016-09-02
Re: [RFC PATCH v2 01/20] x86: Documentation for AMD Secure Memory Encryption (SME) · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
Re: [RFC PATCH v2 01/20] x86: Documentation for AMD Secure Memory Encryption (SME) · Borislav Petkov <bp@alien8.de> · 2016-09-07
[RFC PATCH v2 03/20] x86: Secure Memory Encryption (SME) build enablement · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 03/20] x86: Secure Memory Encryption (SME) build enablement · Borislav Petkov <bp@alien8.de> · 2016-09-02
Re: [RFC PATCH v2 03/20] x86: Secure Memory Encryption (SME) build enablement · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-07
[RFC PATCH v2 02/20] x86: Set the write-protect cache mode for full PAT support · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 02/20] x86: Set the write-protect cache mode for full PAT support · Borislav Petkov <bp@alien8.de> · 2016-08-25
[RFC PATCH v2 08/20] x86: Extend the early_memmap support with additional attrs · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
[RFC PATCH v2 12/20] x86: Add support for changing memory encryption attribute · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 12/20] x86: Add support for changing memory encryption attribute · Borislav Petkov <bp@alien8.de> · 2016-09-09
Re: [RFC PATCH v2 12/20] x86: Add support for changing memory encryption attribute · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-12
Re: [RFC PATCH v2 12/20] x86: Add support for changing memory encryption attribute · Borislav Petkov <bp@alien8.de> · 2016-09-12
[RFC PATCH v2 17/20] x86: Do not specify encrypted memory for VGA mapping · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
[RFC PATCH v2 13/20] x86: Decrypt trampoline area if memory encryption is active · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 13/20] x86: Decrypt trampoline area if memory encryption is active · Borislav Petkov <bp@alien8.de> · 2016-09-09
Re: [RFC PATCH v2 13/20] x86: Decrypt trampoline area if memory encryption is active · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-12
[RFC PATCH v2 19/20] x86: Access the setup data through debugfs un-encrypted · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 19/20] x86: Access the setup data through debugfs un-encrypted · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 19/20] x86: Access the setup data through debugfs un-encrypted · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14
Re: [RFC PATCH v2 19/20] x86: Access the setup data through debugfs un-encrypted · Borislav Petkov <bp@alien8.de> · 2016-09-14
Re: [RFC PATCH v2 19/20] x86: Access the setup data through debugfs un-encrypted · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-15
Re: [RFC PATCH v2 19/20] x86: Access the setup data through debugfs un-encrypted · Borislav Petkov <bp@alien8.de> · 2016-09-16
[RFC PATCH v2 18/20] x86/kvm: Enable Secure Memory Encryption of nested page tables · Tom Lendacky <thomas.lendacky@amd.com> · 2016-08-22
Re: [RFC PATCH v2 18/20] x86/kvm: Enable Secure Memory Encryption of nested page tables · Borislav Petkov <bp@alien8.de> · 2016-09-12
Re: [RFC PATCH v2 18/20] x86/kvm: Enable Secure Memory Encryption of nested page tables · Tom Lendacky <thomas.lendacky@amd.com> · 2016-09-14

From: Borislav Petkov <bp@alien8.de>
Date: 2016-09-14 14:41:45
Also in: kvm, linux-efi, linux-iommu, linux-mm, lkml

On Wed, Sep 14, 2016 at 08:45:44AM -0500, Tom Lendacky wrote:

Currently, mem_encrypt.h only lives in the arch/x86 directory so it
wouldn't be able to be included here without breaking other archs.

I'm wondering if it would be simpler to move only sme_me_mask to an
arch-agnostic header just so that we save us all the code duplication.

Hmmm.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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