Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1662620

Re: [PATCH v6 06/34] x86/mm: Add Secure Memory Encryption (SME) support

From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject Re: [PATCH v6 06/34] x86/mm: Add Secure Memory Encryption (SME) support
Date 2017-06-09 18:50 +0200
Message-ID <tQvgK-3VG-19@gated-at.bofh.it> (permalink)
References <tPRjk-44i-19@gated-at.bofh.it> <tQvgK-3VG-21@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Wed, Jun 07, 2017 at 02:14:16PM -0500, Tom Lendacky wrote:
> Add support for Secure Memory Encryption (SME). This initial support
> provides a Kconfig entry to build the SME support into the kernel and
> defines the memory encryption mask that will be used in subsequent
> patches to mark pages as encrypted.
> 
> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
> ---
>  arch/x86/Kconfig                   |   22 ++++++++++++++++++++++
>  arch/x86/include/asm/mem_encrypt.h |   35 +++++++++++++++++++++++++++++++++++
>  arch/x86/mm/Makefile               |    1 +
>  arch/x86/mm/mem_encrypt.c          |   21 +++++++++++++++++++++
>  include/asm-generic/mem_encrypt.h  |   27 +++++++++++++++++++++++++++
>  include/linux/mem_encrypt.h        |   18 ++++++++++++++++++
>  6 files changed, 124 insertions(+)
>  create mode 100644 arch/x86/include/asm/mem_encrypt.h
>  create mode 100644 arch/x86/mm/mem_encrypt.c
>  create mode 100644 include/asm-generic/mem_encrypt.h
>  create mode 100644 include/linux/mem_encrypt.h

Reviewed-by: Borislav Petkov <bp@suse.de>

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

Re: [PATCH v6 06/34] x86/mm: Add Secure Memory Encryption (SME)  support Borislav Petkov <bp@alien8.de> - 2017-06-09 18:50 +0200

csiph-web