linux-kernel - Re: [PATCH v4 2/4] x86/sev: add sev_es

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Message-ID: <20240409212152.GFZhWxcIjiEsObqecf@fat_crate.local>
Date: Tue, 9 Apr 2024 23:21:52 +0200
From: Borislav Petkov <bp@...en8.de>
To: Ashish Kalra <Ashish.Kalra@....com>
Cc: tglx@...utronix.de, mingo@...hat.com, dave.hansen@...ux.intel.com,
	x86@...nel.org, rafael@...nel.org, peterz@...radead.org,
	adrian.hunter@...el.com, sathyanarayanan.kuppuswamy@...ux.intel.com,
	jun.nakajima@...el.com, rick.p.edgecombe@...el.com,
	thomas.lendacky@....com, michael.roth@....com, seanjc@...gle.com,
	kai.huang@...el.com, bhe@...hat.com,
	kirill.shutemov@...ux.intel.com, bdas@...hat.com,
	vkuznets@...hat.com, dionnaglaze@...gle.com, anisinha@...hat.com,
	jroedel@...e.de, ardb@...nel.org, kexec@...ts.infradead.org,
	linux-coco@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/4] x86/sev: add sev_es_enabled() function.

On Tue, Apr 09, 2024 at 08:42:38PM +0000, Ashish Kalra wrote:
> From: Ashish Kalra <ashish.kalra@....com>
> 
> Add sev_es_enabled() function to detect if SEV-ES
> support is enabled.

And use it exactly once?

Nah, use sev_status directly.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette