linux-kernel - Re: [PATCH] x86/sev: Make SEV

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Message-ID: <b21842d7-0355-4630-b293-2d29b003918b@suse.com>
Date: Wed, 5 Mar 2025 12:48:11 +0100
From: Jürgen Groß <jgross@...e.com>
To: Borislav Petkov <bp@...en8.de>
Cc: Ingo Molnar <mingo@...nel.org>, Joerg Roedel <joro@...tes.org>,
 x86@...nel.org, hpa@...or.com, Tom Lendacky <thomas.lendacky@....com>,
 Nikunj A Dadhania <nikunj@....com>, linux-kernel@...r.kernel.org,
 Larry.Dewey@....com, Joerg Roedel <jroedel@...e.de>
Subject: Re: [PATCH] x86/sev: Make SEV_STATUS available via SYSFS

On 05.03.25 12:41, Borislav Petkov wrote:
> On Wed, Mar 05, 2025 at 12:35:56PM +0100, Juergen Gross wrote:
>> There is /sys/hypervisor/
>>
>> Why don't put it there? Maybe under /sys/hypervisor/coco.
> 
> It's a guest features thing.
> 

And?

Under Xen there is e.g. /sys/hypervisor/guest_type which shows in which
mode the guest is running ("PV" or "HVM").


Juergen

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