linux-kernel - Re: [PATCH 4/5] x86/cc: Add cc_platform_set/

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Message-ID: <cd45feb9-20c0-5efa-5844-39a2a4b31678@amd.com>
Date: Fri, 29 Mar 2024 09:46:45 -0500
From: Tom Lendacky <thomas.lendacky@....com>
To: Borislav Petkov <bp@...en8.de>, X86 ML <x86@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>, KVM <kvm@...r.kernel.org>,
 Ashish Kalra <ashish.kalra@....com>, Joerg Roedel <joro@...tes.org>,
 Michael Roth <michael.roth@....com>
Subject: Re: [PATCH 4/5] x86/cc: Add cc_platform_set/_clear() helpers

On 3/27/24 10:43, Borislav Petkov wrote:
> From: "Borislav Petkov (AMD)" <bp@...en8.de>
> 
> Add functionality to set and/or clear different attributes of the
> machine as a confidential computing platform. Add the first one too:
> whether the machine is running as a host for SEV-SNP guests.
> 
> Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>

Reviewed-by: Tom Lendacky <thomas.lendacky@....com>

> ---
>   arch/x86/coco/core.c        | 52 +++++++++++++++++++++++++++++++++++++
>   include/linux/cc_platform.h | 12 +++++++++
>   2 files changed, 64 insertions(+)
>