linux-kernel - Re: [RFC v2 01/17] x86/apic: Add new driver for Secure AVIC

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Message-ID: <20250321135540.GCZ91v3N5bYyR59WjK@fat_crate.local>
Date: Fri, 21 Mar 2025 14:55:40 +0100
From: Borislav Petkov <bp@...en8.de>
To: Neeraj Upadhyay <Neeraj.Upadhyay@....com>
Cc: linux-kernel@...r.kernel.org, tglx@...utronix.de, mingo@...hat.com,
	dave.hansen@...ux.intel.com, Thomas.Lendacky@....com,
	nikunj@....com, Santosh.Shukla@....com, Vasant.Hegde@....com,
	Suravee.Suthikulpanit@....com, David.Kaplan@....com, x86@...nel.org,
	hpa@...or.com, peterz@...radead.org, seanjc@...gle.com,
	pbonzini@...hat.com, kvm@...r.kernel.org,
	kirill.shutemov@...ux.intel.com, huibo.wang@....com,
	naveen.rao@....com
Subject: Re: [RFC v2 01/17] x86/apic: Add new driver for Secure AVIC

On Fri, Mar 21, 2025 at 09:14:15AM +0530, Neeraj Upadhyay wrote:
> Do you think we should handle this case differently and not force select
> AMD_SECURE_AVIC config when AMD_MEM_ENCRYPT config is enabled?

Yeah, you'd have to do some simple CONFIG_AMD_SECURE_AVIC ifdeffery and add
(or not) the flag to SNP_FEATURES_PRESENT, depending...

-- 
Regards/Gruss,
    Boris.

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